Hudson Terraplane 1950, Pacemaker 500, Super Six 501, Commodore Six 502, Super Eight 503 Owner's Manual

Welcome

Your selection of a new Hudson Motor car is grati­fying to us and we are happy to welcome you to the
ever growing family of Hudson owners.

We share in your pride of ownership and are sure
you will derive the many miles of enjoyable service
to which you looked forward when purchasing it.

Your new Hudson has been carefully engineered
and built and naturally, you will want to keep it
trouble free and protect the investment in your pur­chase to the utmost.

With this thought in mind, we have prepared this
Owner's Manual which contains comprehensive
information to assist in giving this fine piece of
mechanism the care and attention it deserves. In its
pages you will find many suggestions to acquaint
you with its construction, operating features and
maintenance requirements.

Take a few minutes to study this manual at your
early convenience. It contains a wealth of
information—just the things you will want to know.
Then place it in the locker box where it will be
available for future reference.

HUDSON MOTOR CAR COMPANY

Service Department

WARRANTY

.

"We warrant each new car manufactured by us to be free
from defects in material and workmanship under normal use
and service, our obligation under this warranty being limited
to making good at our factory any part or parts thereof,
including all equipment or trade accessories ( except tires)
supplied by the Car Manufacturer, which shall, within
ninety (90) days after making delivery of such vehicle to
the original purchaser, or before such vehicle has been
driven 4,000 miles, whichever event shall first occur, be
returned to us with transportation charges prepaid, and
which our examination shall disclose to our satisfaction to
have been thus defective ; this warranty being expressly in
lieu of all other warranties expressed or implied, and of all
other obligations or liabilities on our part, and we neither
assume nor authorize any other person to assume for us
any other liability in connection with the sale of our
vehicles.

"This warranty shall not apply to any vehicle which shall
have been repaired or altered by other than an Authorized
Hudson Dealer in any way so as, in the judgment of the
Manufacturer, to affect its stability or reliability, nor
which has been subject to misuse, negligence or accident."

HUDSON MOTOR CAR COMPANY

Detroit, Michigan, U.S, A.

The Hudson Motor Car Company reserves the right to
make any changes in or improvements on its products with­out incurring any liability or obligation whatever, and
without being required to make any corresponding changes
or improvements on products theretofore manufactured or
sold

OWNER'S SERVICE POLICY

When you purchased your new Hudson, the Distributor or Dealer from
whom you bought the car presented you with your Hudson Owner's
Service Policy. We cannot too greatly impress you with the need for
reading it fully and becoming acquainted with its provisions.

This policy includes two coupons which entitles you to the 1000 and
2000

Mile Inspections without charge and outlines our obligations as
Manufacturer as well as those of the Car Dealer and the Owner. It also
contains other pertinent information regarding the new car inspections
and fully explains the provisions of the new car warranty concerning
the replacement of parts.

A full knowledge of its contents will preclude the possibility of
misunderstandings should it be necessary to consult your own or some
other Hudson Dealer in regard to the provisions outlined.

AUTHORIZED

Your Authorized Hudson Dealer is the logical place to visit for the best available service on your

new Hudson car. It is to his best interests to keep your car in good operating condition at the lowest

possible cost.

In event the need for service arises when touring or away from home, look for the Authorized

Hudson Dealer service sign illustrated above. The Hudson Dealer displaying this sign is your

assurance of the same efficient, friendly service you receive at home. It is your further assurance

that his Service Department handles genuine Hudson parts, uses factory approved methods and

HUDSON SERVICE

STATIONS

tools and employs capable and courteous mechanics.

FIRST THINGS TO DO

When your new Hudson is delivered to you, make sure that:

1. Owner's Service Policy has been properly filled in and its provisions fully explained to you.

2. Identification Card is completely filled in on both sides and key numbers recorded.

3. Radio Warranty Registration Card is filled in and attached to radio.

4. Battery is properly registered with a National Battery Dealer.

HUDSON OWNER MANUAL 5

INSPECTION AND ADJUSTMENT SERVICE

Your Hudson Owner's Service Policy entitles you to inspection and adjustment
service, which will be performed by the Hudson Dealer who sold the car, without
charge, except for supplies and lubricants used. These inspections will be made at
the expiration of l,000 miles and again after 2,000 miles of driving.

If these services become due while you are touring or away from home, they may
be performed by any authorized Hudson Dealer, who will make a charge of not
more than $5.00 for either inspection. The dealer who made the inspection will
furnish you with a receipted bill and sign the inspection coupons attached to your

Warranty, which should then be presented to the dealer (who sold the car). on your
return. Your dealer will then credit your account in the above amount for each
inspection performed. We suggest that you carefully read the provisions of the
Owner's Service Policy so that you will fully understand this procedure.

The inspection and adjustment service consists of the following:

1,000 Mile Inspection

1. Hand and Foot Brake Operation.

2. Operation of All Locks.

3. Signals and Instruments.

4. Clutch Pedal Clearance.

5. Change Clutch Oil.

6. Battery and Connections.

7. Check Oil Level, Motor, Transmi­ sion and Rear Axle.

8. Check Flywheel Timing.

2,000 Mile Inspection

1. Hand and Foot Brake Operation.

2. Signals and Instruments.

3. Operation of All Lights.

4. Operation of Windshield Wipers.

5. Battery and Connections.

6. Check Oil Level, Engine, Transmis

- sion and Rear Axle.

7. Check Generator Charging Rate.

8. Cooling System and Connections

9. Adjust Carburetor Idle.

10. Tighten Cylinder Head Stud Nuts.

11. Cooling System and Coolant.

12. Check Tightness of Rear Wheel
Hubs.

13. Wheel Hub Bolts.

14. Rear Spring Mounting Clips.

15. Road Test.

9. Adjust Tappets—Engine Hot.

10. Clean and Regap Spark Plugs.

11. Clean and Adjust Distributor
Points
.

12. Check Timing at Flywheel.

13. Adjust Carburetor Idle.

14. Check Tightness of Wheel Hub
Bolts.

15. Check Operation of Super-Matic
Drive, Drive-Master and Over­drive.

16. Tighten Manifold Stud Nuts

17. Road Test Car

6 HUDSON OWNER MANUAL

MODEL DESIGNATIONS AND SERIAL NUMBERS

The new Hudson models are produced in the Pacemaker, Super and Com-

modore Series and are designated as follows:

Hudson Pacemaker Series...............................................Model 500

Hudson Super Six Series ................................................Model 501

Hudson Commodore Six Series ......................................Model 502

Hudson Super Eight Series.................................................Model 503

Hudson Commodore Eight Series.....................................Model 504

LICENSE INFORMATION

HUDSON PACEMAKER SERIES— MODEL 501

A.M.A..

H.P. Rating Weight

Pounds

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

28.8

28.8

28.8

Body Types

Brougham
4 Door Sedan
Business Coupe
Club Coupe
Conv. Brougham.

Brougham
4 Door Sedan
Club Coupe
Conv. Brougham

4 Door Sedan
Club Coupe
Conv. Brougham

Brougham
4 Door Sedan
Club Coupe

Wheel-

base

119"
119"
119"
119"
119"

HUDSON SUPER SIX MODEL—SERIES 501

124"
124"
124"
124"

HUDSON COMMODORE SIX MODEL—SERIES 502

124"
124"
124"

HUDSON SUPER EIGHT MODEL—SERIES 503

124"
124"
124"

HUDSON COMMODORE EIGHT MODEL—SERIES 504

Starting

Serial No.

500101

and up

501101

and up

502101

and up

503101

and up

No. of

Cyls. Bore Stroke

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

6

3-9/16"

8
8
8

3"
3"
3"

3-7/8"
3-7/8"
3-7/8"
3-7/8"
3-7/8"

4-3/8"
3-9/16"
3-9/16"
3-9/16"

3-9/16"
3-9/16"
3-9/16"

4-1/2"

4-1/2"

4-1/2"

4 Door Sedan
Club Coupe
Conv. Brougham

124"
124"
124"

504101

and up

8
8
8

3"
3"
3"

4-1/2"

4-1/2"

4-1/2"

28.8

28.8

28.8

The car serial number which is also the engine number, is stamped on a metal plate attached to the
right front door hinge pillar post. In the car numbering system, the first three digits of the serial number
indicate the series and model, while the remaining digits represent the actual car number. As the cars
leave the production line, they are numbered in consecutive order, regardless of series or model. As
an example, the car built after 500999 would be numbered 5011000, 5021000, 5031000 or 5041000
instead of 502000.

The engine number is stamped on the top of the cylinder between Nos. 1 and 2 exhaust manifold
flanges on eight cylinder engines and on the right side of the cylinder at the upper front end, stamped
vertically, on six cylinder engines.

NOTE: Do not confuse engine number with casting or other numbers appearing at different
locations on the engine. Be sure this number corresponds with the one shown on your Owner Policy
and Identification Card.

A code letter or letters indicating the car paint color option is stamped on the upper hinge of the right
front door.

HUDSON OWNER MANUAL 7

TECHNICAL INFORMATION

ENGINE

Series and Model

Arrangement
Bore and Stroke
Piston Displacement
Horsepower—Taxable
Actual

Compression Ratio—Std
Optional
Engine Mounting
Camshaft Drive
Camshaft Bearings
Crankshaft—Type
Canshaft Bearings
Connecting Rods­ Length—Center to
Center
Lower End Bearing
Material
Upper End Bearing—
Diameter and Length
Pistons—Type
Material
Clearance
Piston Pin—
Type and Length
Diameter
Piston Rings—Material

Compression Rings
Oil Rings
Gap Clearance—All
Rings
Valves—
Intake—
Head Outside Diameter
Lift
Operating Clearance—Hot
Exhaust—
Head Outside Diameter
Lift
Operating Clearance—Hot
Lubricating Method
Pump Type

Oil Capacity—Qts.
Oil Capacity—Qts.

Pacemaker Six

—Model 500

L Head
3-9/16" x 3-7/8"
232 Cu. In.

30.4
112 at 4200
R.P.M.
6-7:l

7.2 : 1
3-Rubber
Morse Chain
4-Steel—Babbitt
Compensated
4-Steel—Babbitt

8-1/8"
Replaceable
Steel—Babbitt
Steel—Babbitt
3-1/32" x l-l/8"
Cam Ground
Aluminum Alloy
.0015" to .002" .

Floating 2-15/16"
31/32"
4—Cast Iron,
Pinned
2
2—l below pin

.007" to .012"

1-53/64"
11/32"
.008"

1-9/16"
11/32"
.010"
Pressure
Rotor

7-1/2—Dry
7—Refill

CLUTCH

Super Six and

Commodore Six

—Models 501, 502

L Head
3-9/16" x 4-3/8"
262 Cu. In.

30.4
123 at 4000
R.P.M.
6-7:l

7.2:1
3-Rubber
Morse Chain
4-Steel—Babbitt
Compensated
4-Steel—Babbitt

8-1/8"
Replaceable
Steel—Babbitt
Steel—Babbitt
3-1/32" x l-l/8"
Cam Ground
Aluminum Alloy
.0015" to .002" .

Floating 2-15/16"
31/32"
4—Cast Iron,
Pinned
2
2—l below pin

.007" to .012"

1-53/64"
11/32"
.008"

1-9/16"
11/32"
.010"
Pressure
Rotor

7-1/2—Dry
7—Refill

Super Eight and

Commodore Eight

—Models 503, 504

L Head
3" x 4-1/2"
254 Cu. In.

28.8
128 at 4200
R.P.M.
6-7:l

7.2:1
3-Rubber
Morse Chain
5-Steel—Babbitt
Compensated
5-Bronze—Babbitt

8-3/16"
Integral
Steel—Babbitt
Bronze
3/4" x 29/32"
Cam Ground
Aluminum Alloy
.0015" to .002" .

Floating 2-7/16"
3/4"
4—Cast Iron,
Pinned
2
2—l below pin

.004" to .009"

1-1/2"
11/32"
.006"

1-3/8"
11/32"
.008"
Duo-Flow
Oscillating
Plunger
8—Dry
7—Refill

Type—Oil Cushioned

Pilot Bearing
Throw-out Bearing
Pedal Lash
Clutch Lubricant

9"—Single Plate
10" with Super­ Matic Drive or
Drive-Master
Ball
Ball
l-l/2"
1/3 Pint Hudsonite

10"—Single Plate

Ball
Ball
l-l/2"
1/3 Pint Hudsonite

10"—Single Plate

Ball
Ball
l-l/2"
1/3 Pint Hudsonite

8 HUDSON OWNER MANUAL

TRANSMISSION

Series and Model

Pacemaker Six
—Model 500

Super Six and
Commodore Six
—Models 501, 502

Super Eight and
Commodore Eight
—Models 503, 504

Type
Speeds
Gear Type
Gear Ratio—Low
Second
High
Reverse
Lubrication—Summer
Winter
Capacity—Without
Overdrive
With Super-Matic Drive
or Overdrive

No. of Universals—
Front Shaft
Rear Shaft
Center Bearing
Bearing Lubrication
Spline Lubrication
Universal Lubrication

Type
Gear and Pinion
Ratios
Pinion Bearings
Adjustment
Differential Bearings
Adjustment
Rear Wheel Bearings
Adjustment
Gear and Pinion Back Lash
Lubricant

Capacity

Type
Camber
Caster
Toe-In
Pivot Pin Inclination
Wheel Bearings

Synchro-Mesh
3 Fwd., 1 Rev.
All Helical

2.88: 1
l.82:1
1:l

3.5 : 1
90 E.P. Mild
80 E.P. Mild

2 Pints

3-l/4 Pints

PROPELLER SHAFT

1
2
Annular Ball
Prelubricated
Pressure Fitting
Pressure Fitting

REAR AXLE

Semi-Floating
Hypoid

4.l, 4.55, 3.82
Taper Roller
Shim
Taper Roller
Adjusting Nuts
Taper Roller
Shim
.004" to .006"
S.A.E. 90 Multi­ Purpose Gear
Lube
3-l/2 Pints

FRONT SUSPENSION

Coil Spring
1/2 to l-l/2 deg.
1/2 to l-1/2 deg.
0 to 1/16"
3 deg. 36 min. A
Taper Roller

REAR SPRINGS

Synchro-Mesh
3 Fwd., 1 Rev.
All Helical

2.88: 1
l.82:1
1:l

3.5 : 1
90 E.P. Mild
80 E.P. Mild

2 Pints

3-l/4 Pints

1
2
Annular Ball
Prelubricated
Pressure Fitting
Pressure Fitting

Semi-Floating
Hypoid

4.l, 4.55, 3.82
Taper Roller
Shim
Taper Roller
Adjusting Nuts
Taper Roller
Shim
.004" to .006"
S.A.E. 90 Multi­ Purpose Gear
Lube
3-l/2 Pints

Coil Spring
1/2 to l-l/2 deg.
1/2 to l-1/2 deg.
0 to 1/16"
3 deg. 36 min. A
Taper Roller

Synchro-Mesh
3 Fwd., 1 Rev.
All Helical

2.88: 1
l.82:1
1:l

3.5 : 1
90 E.P. Mild
80 E.P. Mild

2 Pints

3-l/4 Pints

1
2
Annular Ball
Prelubricated
Pressure Fitting
Pressure Fitting

Semi-Floating
Hypoid

4.l, 4.55, 3.82
Taper Roller
Shim
Taper Roller
Adjusting Nuts
Taper Roller
Shim
.004" to .006"
S.A.E. 90 Multi­ Purpose Gear
Lube
3-l/2 Pints

Coil Spring
1/2 to l-l/2 deg.
1/2 to l-1/2 deg.
0 to 1/16"
3 deg. 36 min. A
Taper Roller

Type

Length and Width
Shackle Type
Lubricant

Leaf—Semi­ Elliptic
54" x l-3/4"
Threaded "U"
Viscous Lubricant

Leaf—Semi­ Elliptic
54" x l-3/4"
Threaded "U"
Viscous Lubricant

Leaf—Semi­ Elliptic
54" x l-3/4"
Threaded "U"
Viscous Lubricant

HUDSON OWNER MANUAL 9

STEERING GEAR

Series and Model

Pacemaker Six
—Model 500

Super Six and
Commodore Six
—Models 501, 502

Super Eight and
Commodore Eight
—Models 503, 504

Type
Ratio
Steering Wheel Diameter
Lubricant

Type
Drum Diameter
Lining Type
Width

Clearance—Shoes
Free Pedal Travel

Type
Size—Standard
Optional
Wheel Size—Standard .
Optional
Inflation Pressures

Capacity in Quarts

Pump Type
Temperature Control

Pump and Fan Drive
Fan
Belt Adjustment
Pump Bearings

Worm and Roller

18.2 to 1
18"
90 E.P. Gear Lube

BRAKES

Duo-Automatic
1"
Moulded
Front, l-3/4"
Rear, 1-3/4"
.010"
1/4"

TIRES

Super Cushion

7.10 x 15, 4 Ply

7.60 x 15, 4 Ply

5.00 x 15

5.50 x 1
Front—26 Lbs.
Cold
Rear—24 Lbs.
Cold

COOLING SYSTEM

19—With Heater.
20
6 Vane Impeller
Thermostat—By­ Pass
Vee Belt
4 Blade
At Generator
Prelubricated

Worm and Roller

18.2 to 1
18"
90 E.P. Gear Lube

Duo-Automatic
1"
Moulded
Front, 2-1/4"
Rear, 1-3/4"
.010"
1/4"

Super Cushion

7.10 x 15, 4 Ply

7.60 x 15, 4 Ply

5.00 x 15

5.50 x 1
Front—26 Lbs.
Cold
Rear—24 Lbs.
Cold

19—With Heater.
20
6 Vane Impeller
Thermostat—By­ Pass
Vee Belt
4 Blade
At Generator
Prelubricated

Worm and Roller

18.2 to 1
18"
90 E.P. Gear Lube

Duo-Automatic
1"
Moulded
Front, 2-1/4"
Rear, 1-3/4"
.010"
1/4"

Super Cushion

7.10 x 15, 4 Ply

7.60 x 15, 4 Ply

5.00 x 15

5.50 x 1
Front—26 Lbs.
Cold
Rear—24 Lbs.
Cold

17—With Heater.
18
6 Vane Impeller
Thermostat—By­ Pass
Vee Belt
4 Blade
At Generator
Prelubricated

Carburetor

Type and Size
Choke
Heat Control
Fuel Delivery
Air Cleaner—Std.
Optional
Fuel Tank Capacity

Make
Distributor Rotation
Drive
Advance
Contact Point Gap
Timing
Firing Order

FUEL SYSTEM

Carter, WAI-749S

Single, l-l/4"
Automatic
Thermostatic
Pressure Pump
Oil Wetted Type
Oil Bath Type
20 U.S. Gals.

Carter, WDO­ 647SA
Single, l-l/4"
Automatic
Thermostatic
Pressure Pump
Oil Wetted Type
Oil Bath Type
20 U.S. Gals.

ELECTRICAL EQUIPMENT

Auto-Lite
Clockwise
Camshaft
Vac. & Automatic
.020"
T.D.C.
1-5-3-6-2-4

Auto-Lite
Clockwise
Camshaft
Vac. & Automatic
.020"
T.D.C.
1-5-3-6-2-4

Carter, WDO­ 648SA
Single, l-l/4"
Automatic
Thermostatic
Pressure Pump
Oil Wetted Type
Oil Bath Type
20 U.S. Gals.

Auto-Lite
Clockwise
Camshaft
Vac. & Automatic
.017"
T.D.C.
1-6-2-5-8-3-7-4

10 HUDSON OWNER MANUAL

ELECTRICAL EQUIPMENT—Continued

Series and Model

Generator—Type
Drive
Chg. Rate, Hot—Cold

Starting Motor—Drive
Control
Battery—Make
Plates and Capacity
Terminal Grounded
Location

Spark Plugs—Cast Iron
Head
Aluminum Head

Gap

Pacemaker Six
—Model 500

Shunt Wound Vee
Belt
35 Amps. at 8
Volts
Bendix
Solenoid
National-6 Volt
51-100 Amps.
Positive
Left Side, under
Hood
Champion J7-14
M.M.
Champion H10­ 14 M.M.
.032

Super Six and
Commodore Six
—Models 501, 502

Shunt Wound
Vee Belt
35 Amps. at 8
Volts
Bendix
Solenoid
National-6 Volt
51-100 Amps.
Positive
Left Side, under
Hood
Champion J7-14
M.M.
Champion H10­ 14 M.M.

Super Eight and
Commodore Eight
—Models 503, 504

Shunt Wound
Vee Belt
35 Amps. at 8
Volts
Bendix
Solenoid
National-6 Volt
51-100 Amps.
Positive
Left Side, under
Hood
Champion J7-14
M.M.
Champion H10­ 14 M.M.

LAMP BULBS

No.

C.P. Base

Headlight (Sealed Beam Type)
Bonnet Light
Parking Light with Direction
Indicator
Tail and Stop Light
License Light
Dome Light—Front
Rear Quarter Lights (2)
Clock
Speedometer
Instrument Cluster
Direction Indicator
Radio
Headlight Beam Indicator.
Ignition Lock
Courtesy Light
Fog Light—Sealed Beam
Spot Light—Sealed Beam
Parking Light
Generator and Oil Indicator

Cooling System

Gasoline Tank

Engine Oil—Dry

4030
55

1154
1154
63
87
81
55
55
55
55
55
55
55
87
4015A
4535
63
55

CAPACITIES

U.S.-19 Quarts
Imperial-15-¼
Quarts
Metric-17-3/4
Liters
U.S.-20 Gallons
Imperial-16-2/3
Gals.
Metric-75-¾
Liters
U.S.-7-1/2 Qts.
Imperial-6-½
Quarts
Metric-7 Liters

Sealed
2

21-3
21-3
3
15
6
2
2
2
2
2
2
2
15
Sealed
Sealed
3
2

Sealed
Single

Double
Double
Single
Single
Single
Single
Single
Single
Single
Single
Single
Single
Single
Sealed
Sealed
Single
Single

U.S.-19 Quarts
Imperial-15-¼
Quarts
Metric-17-3/4
Liters
U.S.-20 Gallons
Imperial-16-2/3
Gals.
Metric-75-¾
Liters
U.S.-7-1/2 Qts.
Imperial-6-½
Quarts
Metric-7 Liters

U.S.-17 Quarts
Imperial-14
Quarts
Metric-16
Liters
U.S.-20 Gallons
Imperial-16-2/3
Gals.
Metric-75-3/4
Liters
U.S.-8 Qts.
Imperial-6-2/3
Quarts
Metric-7-½
Liters

HUDSON OWNER MANUAL 11

parts, place engine and chassis lubrication in the category of highly specialized services.

not be changed until the recommended change period shown in the Lubrication Schedule

CAPACITIES (CONT.)

Engine Oil - Refil

Clutch

Transmission

Transmission and Overdrive

Rear Axle

Overall Length—Including
Bumpers
Overall Width
Overall Height
Road Clearance—Front
Road Clearance—Rear
Turning Radius—Right
Left

U. S. - 7 Quarts
Imperial - 6 Qts.
Metric - 6-½
Liters
U.S. - 1/3 Pint
Imperial - 1/4
Pint
Metric - 160 C.C.
U.S. - 2 Lbs.
Imperial - 2 Lbs.
Metric - .91 Kgs.
U.S. - 3- 1/4
Lbs.
Imperial - 3-1/4 Lbs.
Metric - 1.47 Kgs.
U.S. - 3-1/2 Lbs.
Imperial - 3 Lbs.
Metric - l.6 Kgs.

DIMENSIONS

201-1/2"
77-1/16"
60-3/8"
8"
8"
Right 19.65 Feet
Left 19.65 Feet

U. S. - 7 Quarts
Imperial - 6 Qts.
Metric - 6-½
Liters
U.S. - 1/3 Pint
Imperial - 1/4
Pint
Metric - 160 C.C.
U.S. - 2 Lbs.
Imperial - 2 Lbs.
Metric - .91 Kgs.
U.S. - 3- 1/4
Lbs.
Imperial - 3-1/4 Lbs.
Metric - 1.47 Kgs.
U.S. - 3-1/2 Lbs.
Imperial - 3 Lbs.
Metric - l.6 Kgs.

208"
77-5/8"
60-3/8"
8"
8"
21 Ft. 2 In.
20 Ft. 5 In.

U. S. - 7 Quarts
Imperial - 6 Qts.
Metric - 6-½
Liters
U.S. - 1/3 Pint
Imperial - 1/4
Pint
Metric - 160 C.C.
U.S. - 2 Lbs.
Imperial - 2 Lbs.
Metric - .91 Kgs.
U.S. - 3- 1/4
Lbs.
Imperial - 3-1/4 Lbs.
Metric - 1.47 Kgs.
U.S. - 3-1/2 Lbs.
Imperial - 3 Lbs.
Metric - l.6 Kgs.

208"
77-5/8"
60-3/8"
8"
8"
21 Ft. 2 In.
20 Ft. 5 In.

LUBRICATION

Present day high speed driving, fast acceleration and closely fitted precision machined

A definite plan of application is necessary to provide the various working surfaces with
the right amount of the correct lubricant at the proper time. Contrary to general belief, one
lubricant will not suffice for all parts of the chassis. The varying load demands and operating
conditions which the various parts are subjected to, call for different types of lubricants to
minimize friction and reduce wear.

Your Authorized Hudson Dealer has been provided with the correct factory lubrica­tion specifications for your car, as well as the definite plan of application. This is your
assurance that the lubrication requirements of your car will be met with the greatest care.
Be sure to consult him on this most important matter.

For your guidance, a copy of the Lubrication Chart is attached to the front cover of
this manual. Additional information regarding the lubrication requirements of your car are
given in the Lubrication Schedule shown below and elsewhere in this manual, under the
description of the various units.
The lubricants placed in your car at the time of assembly are of the best quality and need

has been reached.

12 HUDSON OWNER MANUAL

Points

Points

Points

Points

Points

Points

Check Oil Level

4 or 8

Remove, wash and add new oil

LUBRICATION SCHEDULE

AT 500 MILES

Drain engine oil reservoir and refill with new oil of good quality. See "The Proper En­gine Oil to Use", Page 14.

EVERY l,000 MILES

Viscous Chassis Lubricant

Drag Link
Upper Support Arm Eccentric
Bushing
Upper Support Arm Pivot Bushing
Lower Support Arm Pivot Bushing
Lower Support Arm Support
Bushing
Center Steering Arm Pivot Bearing

Engine
Door Hinge
Gasoline Tank Filler Door
Hinge and Spring 3

Water Resistant Lubricant

Windshield Cables at Pulleys
Door Check Arms
Courtesy Light Switch
Door Lock Bolt and Slide
Door Striker

2 or 4
2 or 4
2 or 4
2 or 4

Rear Compartment Door Hinge

E. P. Gear Lubricant—S.A.E. 80 Winter, S.A.E. 90 Summer

Transmission
Overdrive

Check Level
Check Level

2

Tie Rod End
Steering Spindle Pivot Pins

2

Gear Shift Bell Crank Pivot

4

Clutch Pedal Bearing

4

Clutch Throwout Bearing
Universal Joint Spline

2

Universal Joint Needle Rollers

1

Rear Spring Shackle Bushing

Engine Oil

Rear Compartment Door Striker
Rear Compartment Latch Rod
Hood Hinge
Windshield Wiper Pulleys

4

Rear Compartment Door
Clamping Lever
Hood Prop
Hood Upper Lock
Hood Lower Lock

2

Hood Lower Lock and Control Wire

Steering Gear Check Level

4
2
1
1
1
1
3
4

4
2
8
4

2
2
1
1
2

Multi Purpose Gear Lubricant—S.A.E. 90

Rear Axle Check Level

Distilled Water

Check Battery Electrolyte level and gravity.

Water or Anti-Freeze

Check Coolant level and Anti-Freeze strength.

Hudson Hydraullc Brake Fluid

Check Brake Master Cylinder fluid level

EVERY 2,000 Miles

Perform operations included in 1,000 mile lubrication, in addition to the following:

Engine Oil

Engine—Drain Oil Reservoir and

Air Cleaner - Oil Bath
refill. See "Proper Oil to Use," Page 14
Generator
Starting Motor (501, 502, 503 and
504 Series)
Distributor
Air Cleaner—Standard..Wash and re-oil

2 Points
2 Points

4 Points

Oil Filler Pipe Cap (6 Cyl.)

Throttle Operating Linkage

Brake Operating Linkage

Drive-Master Operating Linkage

Wash and re-oil
All Joints
All Joints

All Joints

HUDSON OWNER MANUAL 13

Perform operations included in 1,000 mile and 2,000 mile lubrications, in addition to
the following:

Clutch Drain and Refill

E. P. Gear Lubricant—S.A.E. 80 Winter, S.A.E. 90 Summer

Transmission Drain and Refill Overdrive Drain and Refil

Milti Purpose Gear Lubricant—S.A.E. 90

Rear Axle Drain and Refill

Brake Cables Clean and Lubricate Oil Filter Renew Cartridge

Perform operations included in 1,000 mile, 2,000 mile and 5,000 mile lubrications, in
addition to the following:

Rear Spring Covers Inject lubricant with special lubricating clamp

Front Wheel Bearings
Rear Wheel Bearings

Drive-Master Power Cylinder
Gear Shift Power Cylinder

EVERY 5,000 Miles

Hudsoninte Clutch Compound

Viscous Chassis Lubricant

EVERY 10.000 MILES

Viscous Chassis Lubricant

Sodium Soap Base Lubricant

Remove, clean and repack
Remove, clean and repack

Hudson Shock Absorber Oil

Remove plug and inject 1 ounce oil

Disconnect elbow and inject 1 ounce oil

IMPORTANT: When checking the level of the lubricant in the rear axle and transmission,
make sure that the lubricant has stopped foaming. If the car has been run for a consider­able length of time, it should be permitted to stand long enough to allow the oil to reach
the true level before checking.

BREAK-IN OIL

Special compounds or so-called "break-in" oils are not necessary in Hudson engines.
In the event it is decided to use them, make sure the supplier guarantees that they contain
no harmful ingredients.

ENGINE OIL CAPACITIES

The total engine oil capacity is 7-1/2 quarts for six cylinder and 8 quarts for eight
cylinder engines. When the oil is drained in the conventional manner, the refilling
quantity is 7 quarts for both six and eight cylinder engines.

When the oil reservoir is removed for cleaning or during service work, two quarts
should be placed in the oil reservoir tray of eight cylinder engines before the reservoir is
installed. The remaining seven quarts should then be placed in the reservoir through the
crankcase filler opening. In six cylinder engines, the entire quantity is poured through the
crankcase oil filler pipe.

CHECKING ENGINE OIL LEVEL

An engine in normal operating condition is expected to use some oil and it is, there­fore, not unusual to add oil between change periods. Its rate of usage is governed by the
individual engine and is dependent on operating speeds, temperatures and the viscosity
and quality of the oil used.

The level should be checked each time

fuel is added. The oil level gauge is

located on the left side of the engine

and is divided at its lower end to show

the "Oil Level Range" and the "Low

For normal operation, the oil level is

satisfactory when it is within the "Oil

Level Range". For high speed operation,

the level should be maintained at the full

mark, which is the top line on the "Oil

To make an accurate check, it is best to

wait a minute or two after shutting off the

engine to permit the oil to drain back into the reservoir. Approximately three and

one-half quarts of oil are required to bring the level from low to full in both

eter indicates that the oil change period is near at hand, it is more economical to have

The oil which is placed in the engine at the factory is satisfactory for the first 500

Thereafter, at intervals of 2,000 miles, the reservoir should be drained and

refilled with new oil of good quality. If the car is operated constantly in dusty

areas or for short distances at low speeds during cold weather, which permits

foreign matter and sludge to accumulate, it should be changed more frequently.

However, the actual change period is largely dependent on the individual driving

The oil is drained by removing the plug at the rear of the oil reservoir. To insure

complete draining, it is important that the operation be performed while the

It is good practice to remove the oil reservoir at least twice

a

year, preferably in

Caution: The use of flushing oil or compounds is not recommended. However, in

the event they are used, it will be necessary to remove the oil reservoir and thoroughly

The use of high-grade engine oil of the correct type is of great importance in

obtaining maximum performance and satisfaction from your car. Select oils from

well-known and dependable brands, of which there are many on the market, and

14 HUDSON OWNER MANUAL

Range".

Level Range".

six and eight cylinder engines. If the level happens to be low and the speedom-

the oil changed at that time.

WHEN TO CHANGE ENGINE OIL

miles of operation.

circumstances.

engine is warm.

the spring and fall, to permit thorough cleaning of the screens and pan.

clean it out before installing the new oil.

THE PROPER ENGINE OIL TO USE

of the proper viscosity to suit your seasonal and driving requirements.

The oil refiners or marketers supplying oils are responsible for the quality of their

product and their reputation is the car owner's best assurance of receiving high-grade

The various types of oil marketed for engine lubrication has been defined by the

REGULAR MOTOR OIL—This term is used to designate a straight mineral oil. Oils of

tion, stability and bearing corrosion preventative properties. Oils of this type are generally

HEAVY-DUTY MOTOR OIL—This term is used to designate an oil having proved

oxidation, stability, bearing corrosion preventative properties and detergent-dispersent

characteristics. Oils of this type are generally suitable for use in both high-speed diesel and

It is most important that the oil should have the ability to flow at low temperatures to

permit easy starting and at the same time, afford adequate lubrication when the engine is

FOR USE

Note: Kerosene should be added only when

HUDSON OWNER MANUAL 15

S.A.E. 30

S.A.E.

20

20 W

10 W.

10 W. plus

10% Kerosene

lubricants.

TYPES OF OIL

American Petroleum Institute, as follows:

this type are generally suitable under moderate driving conditions.

PREMIUM MOTOR OIL—This term is used to designate an oil having proved oxida-

suitable for use where operating conditions are such that regular oils do not give satisfac­tory service.

gasoline engines under heavy-duty service conditions.

at normal operating temperatures. The oil se­lected should be based on its ability to perform
these two functions at the lowest anticipated
temperatures expected before the next oil
change period. The following table will be
helpful in making this selection.

90° Average temperature
32º Minimum temperature
10° Minimum temperature
—

10° Minimum temperature

Below —10° temp

temperatures below —10° are expected for
long periods.

Your Authorized Hudson Dealer, who has
had long experience with the brands of oil
available in your locality, will be glad to help
you with your lubrication problems.

short persons to sit higher; thus making for better vision. Seat locks in position when lever

(1) DIRECTION INDICATOR LEVER—Push lever upward for right turn and downward

(2) STARTER BUTTON—Pressing button in with ignition switch turned on operates the

starter. On cars equipped with Super-Matic Drive, or Drive-Master, the clutch pedal must

be pushed down before the starter will operate. Do not press button when engine is

(3) DIRECTION INDICATOR LIGHT—Light flashes with front and rear indicator

(4) OIL PRESSURE INDICATOR — Shows red when ignition is turned on and engine

not running. Light should go out when engine is started. If it does not, shut off engine and

(5) FUEL GAUGE—Indicates the level of the fuel in the gasoline tank when the ignition

switch is turned on. When needle reaches "empty" mark, approximately 1-1/2 gallons of

(6) TEMPERATURE GAUGE—Indicates temperature of water or anti-freeze when

ignition is turned on. When ignition is turned off, the pointer returns to the "H" position

16 HUDSON OWNER MANUAL

OPERATING CONTROLS

Arrangement and functions of the instru­ments and controls of your new Hudson have
been planned for maximum convenience and
comfort of the driver, as well as for safety. If
you have driven Hudsons previously or are a
first time Hudson owner, you will want to
know all about the newer controls before driv­ing your new car. We, accordingly, recom­mend that you read the following instructions
carefully.

SEAT ADJUSTING LEVER —Raising the
lever on the left side of the front seat permits
the seat to be moved forward or backward to
the position most convenient for the driver. As

Figure 4

the seat moves forward, it rises, permitting

is released.

for left turn. Lever returns to "Off" position automatically when turn is completed.

running or car is in gear.

signals.

determine cause.

fuel remains in reserve.

at the right side of the dial.

HUDSON OWNER MANUAL 17

(7) GENERATOR CHARGE INDICATOR—Shows red when ignition is turned on and

(9) HEADLIGHT BEAM INDICATOR—Shows red when headlight beam is in upper or

(10) GEAR SHIFT LEVER—Should always be placed in neutral position before starting

engine. Raise knob and move lever forward for reverse gear and rearward for low gear.

Move lever to neutral, depress and slide forward for second gear and rearward for high

(11) RADIO ON AND OFF AND VOLUME CONTROL KNOB—Off in extreme left

position. Turning knob to right turns on radio and regulates volume.

(12) RADIO TONE CONTROL RING—Turning to right from mid- position brings out

(14) WINDSHIELD WIPER CONTROL KNOB—Left position "Off." Turning knob to

right or clockwise turns on and regulates speed of wipers. When car is equipped with a

windshield washer as an accessory, pressing down the button in the center of the knob

(17) RADIO ANTENNA OPERATING KNOB—To raise antenna, press in knob slightly

and turn to right or left one-half turn. To extend antenna, turn knob one-quarter turn, pull

out inner or telescopic section of antenna and turn knob until antenna is in upright position.

18 HUDSON OWNER MANUAL

when engine is running at low speed. Light should go out as speed is increased.

(8) SPEEDOMETER—Includes mileage indicator showing accumulated mileage.

country driving position.

gear. If car is equipped with Hudson Super-Matic Drive or Drive-Master, follow instruc­tions shown under "Drive-Master."

the high notes and to left emphasizes the bass notes. See Radio Owner's Manual.

(13) RADIO STATION DIAL—Indicates station frequency.

supplies solution for washing.

(15) ASH RECEIVER—Sliding drawer type—pulls out.

(16) RADIO MANUAL TUNING KNOB—Turn knob to tune in stations manually.

(18) DOME LIGHT SWITCH—Sliding switch operates front dome light. Rear compart­ment dome lights operated by sliding switch on right door pillar.

(19) CLOCK—Mechanical clock requires winding every day. Turn knob clockwise to

wind. Electric clock requires no winding and is protected by a fuse at the back. On both

(20) LOCKER BOX LOCK—Press in to open door. Locks by inserting key and turning

(21) PARKING BRAKE LEVER—Apply brakes by pulling lever backward and pressing

down brake pedal at the same time. Release brakes by turning handle to right and pushing

(22) HOOD UNLOCKING HANDLE—Pull handle to release lock. Then release safety

catch by reaching finger under louvre at front of hood and pulling lever forward. Grasp

(24) INSTRUMENT LIGHT RHEOSTAT—Controls the brilliance of the instrument

lights. Turning knob to right decreases and to left increases amount of light. Turning knob

(25) HEADLIGHT FOOT SWITCH—Controls country (upper) and traffic (lower)

beams. When meeting oncoming traffic and beam indicator shows red, depress foot switch

once and release for passing beam. Pressing and releasing switch the second time restores

(26) SUPER-MATIC DRIVE FOURTH SPEED CONTROL KNOB OR OVERDRIVE

CONTROL KNOB—Push knob all the way in for automatic operation of fourth speed on

(27) CLUTCH PEDAL—Should be depressed fully to floorboard when starting the

Master, this must be done before pressing the starter button or the starter will not operate.

When starting the engine, particularly in cold weather, depressing the clutch pedal

(28) IGNITION LOCK—Inserting and turning key to right turns ignition on. When

HUDSON OWNER MANUAL 19

types, hands are set by pulling out and turning knob (38).

one-quarter turn to left.

it down as far as it will go.

hood at front end and raise. To lock, lower hood and press down on front end.

(23) HORN OPERATING RING—Press down from any position to operate horns.

to extreme left turns out lights entirely.

light beams to upper or country driving position.

Super-Matic Drive equipped cars or for Overdrive on cars having this equipment.

engine and shifting gears. On cars equipped with Hudson Super-Matic Drive or Drive-

manually will eliminate transmission gear drag and facilitate starting.

lighting switch is turned to first "On" position lock is illuminated.

(29) WEATHER-CONTROL HEAT REGULATOR LEVER—Controls water circulating

through heater. Moving lever to right increases and to left decreases temperature. At

(30) LIGHTING CONTROL SWITCH—Controls instrument lights, headlights, hood

light, parking lights, license light and tail lights. Turning knob to first position at right

gives parking lights, hood light, instrument lights, license light and tail lights. Moving

knob to second position to right turns on the headlights in addition to other lights. Turning

ates reserve mechanical system on rear wheels in event of disablement of hydraulic system.

shield and circulating air when car is standing. Extreme left position of knob "OFF." First

position to right provides low speed and extreme right position high speed operation of

tor and pulled back to close it. When Hudson Weather- Control is installed, temperature is

(34) CIGAR LIGHTER—Press in to operate. Automatically pushes out when proper

(35) ACCELERATOR PEDAL —Controls

the speed of the engine and car. Never pump

ing a cold engine, the accelerator pedal

should be pressed half way and released

tion of the gear shifting on cars equipped

Master and Overdrive on cars fitted with this

20 HUDSON OWNER MANUAL

extreme left position heat is entirely shut off.

knob to extreme left position turns off all lights.

(31) BRAKE PEDAL—Controls hydraulic operation of brakes on all wheels. Also oper-

(32) WEATHER-CONTROL SWITCH—Controls operation of fans for defrosting wind-

fans.

(33) COWL VENTILATOR HANDLE—Should be pushed forward to open cowl ventila-

regulated by ventilator opening. (See Weather-Control Instruction Booklet.)

temperature has been reached.

the accelerator pedal when starting the en­gine as it will result in flooding. When start-

slowly before cranking. (See "To Start En­gine.") The accelerator controls the opera-

with Hudson Super-Matic Drive, Drive-

device.

Push button "On" for automatic gear shifting. Pushing "Off" button permits

(37) RADIO AUTOMATIC TUNING BUTTONS—Press in button for automatic

(38) CLOCK KNOB—Turn to wind mechanical type clock. Pull out and turn to

Before your new Hudson automobile was delivered to you, your Dealer

checked it over thoroughly to be sure that all adjustments were in order; that all

lubrication fittings and units of the car were properly lubricated; that the

cooling system was filled to the proper level, and that the tires were inflated to

When starting with a cold engine, always keep the speed near 30 until the

engine reaches normal operating temperature. This is good practice at any time

but especially necessary when the engine is new and the moving parts not worn

in. For the first 250 miles keep the speed under 40 but drive as little as possible

under 25. Between 250 miles and 500 miles the top limit may be increased to

At least a third of the mileage of each period should be driven at or near the

maximum speed recommended. Do not drive at constant speed for any length of

time but vary the speed within the recommended limits. At no time during the

first 1000 miles should the throttle be opened fully for quick acceleration or hill

The first 1000 miles are very important to your new engine and a little care

After the first 500 miles of driving return your car to your Dealer to have the

oil changed, as it is good practice to have fresh clean oil in the engine before

starting to drive at the increased speeds permissible during the second 500 miles

The carburetor is fitted with an automatic choke which correctly proportions

HUDSON OWNER MANUAL 21

(36) SUPER-MATIC DRIVE AND DRIVE-MASTER CONTROL SWITCH—

conventional operation of clutch and gear shifting.

tuning of station desired.

set hands on both mechanical and electric type clocks.

DRIVING YOUR NEW CAR

the proper pressures.

50 and between 500 and 1000 miles to 60.

climbing.

during this time will pay off in added economy throughout a longer life.

of the break-in.

STARTING THE ENGINE

the fuel mixture during the starting and warm-up period.

1. Place gear shift lever in neutral position.

2. Depress clutch pedal.

22 HUDSON OWNER MANUAL

4. If engine is completely cold from standing for several hours or overnight, depress the

ON CARS EQUIPPED WITH SUPER-MATIC DRIVE OR DRIVE-MASTER THE

CLUTCH PEDAL MUST BE DEPRESSED OR THE STARTER WILL NOT

OPERATE. After engine has started, it will run at high idle speed for warm-up. When

the engine is warm, a slight depression and release of the accelerator pedal will permit

5. If engine is warm from previous running and has not been standing long enough to

become completely cold, depress the accelerator pedal one-quarter to one-half way

After the engine has been started and the clutch pedal depressed, raise transmission

control lever and move it forward for reverse gear, or rearward for low gear. Move lever

If car is equipped with Hudson Super-Matic Drive or Drive-Master, see Special

If car is equipped with Overdrive, follow Special Operating Instructions, number (26)

CARBON MONOXIDE, A DEADLY, COLORLESS, ODORLESS GAS IS ALWAYS

RAGE DOORS SHOULD ALWAYS BE FULLY OPENED WHEN STARTING OR

When your car was delivered to you, it was provided with two sets of keys. The keys

with round handles fit the ignition and both front door outside locks. The keys with the

All keys are numbered and these numbers should be registered on your Owner

Identification Card, as well as some other suitable place where they will be available

should the keys become lost. As insurance regulations prohibit the stamping of the key

3. Turn on ignition switch.

accelerator pedal at least one-half way and release slowly, then press starter button.

the throttle to return to normal idle.

and hold in this position while cranking.

TO START CAR

to neutral, depress and slide it forward for second gear, or rearward for high gear.

Operating Instructions, number (36) listed under "Operating Controls."

listed under "Operating Controls."

CARBON MONOXIDE GAS

PRESENT IN THE EXHAUST OF THE INTERNAL COMBUSTION ENGINE. GA-

RUNNING THE ENGINE.

LOCKING YOUR CAR

octagonal shaped handles fit the locker box door and rear compartment locks.

HUDSON OWNER MANUAL 23

position, then operate outside or inside door han-

Doors cannot be opened from inside or outside unless inside safety buttons in garnish

Figure 7

numbers on the lock cylinders, misplaced or lost keys can be obtained from your Hudson
Dealer only by referring to key change number.
Many cars are driven away by unscrupulous persons simply because the ignition key
was left in the lock. Make it a practice to remove the key from the lock if the car is to be
left unattended even for a few minutes

DOOR LOCK OPERATION

TO OPEN DOORS

FROM OUTSIDE—Outside door handles are of

the stationary type, fitted with a push button at the
end. To open the door, grasp the handle and press
in the push button with the heel of the hand or the
thumb. Push door to close.

Caution: Door will not close if latch bolt
has been moved upward from lower end of
curved slot in door. To return latch bolt to
lower end of slot, lift inside safety button to "up"

dle.

FROM INSIDE—Front doors—rotate inside handle (43) by pulling backward. Rear
doors—rotate inside handle by pressing down.

mouldings are in the "up" position.

Figure 8

24 HUDSON OWNER MANUAL

time. Spring loaded hinges assist in raising the hood and strong, self-locking supports

TO LOCK DOORS

FROM INSIDE—Push down inside safety buttons (39) in garnish moulding.

WHEN LEAVING CAR—Close windows with doors closed. Push down inside safety
buttons on all doors except the front one from which you are leaving. Close front door
and turn lock with key until inside safety button is "Down." Turn key back to
vertical position and remove.

LOCKER BOX DOOR

To lock the door, turn key one-quarter turn clockwise and remove. To unlock
door, turn key one-quarter turn counter-clockwise and remove.

When door is unlocked, it can be opened by pressing in on lock cylinder face.

REAR COMPARTMENT DOOR

To safeguard the spare tire, tools and any luggage you may be carrying, always
lock the rear compartment door. Turning the key one-half turn counter-clockwise
unlocks the lock. To lock it, turn the key one-half turn in a clockwise direction. To
open, lift the door with the left handle after raising the right handle to release the
catches. To close, lower the door, then raise and lower the right handle to engage
the catches.

LOCKING THE HOOD

The hood of your Hudson car is designed to open at the front and is provided with
a locking arrangement to prevent the battery, engine and accessories from being
tampered with.

The hood lock is controlled by a handle located under the instrument panel on the
left side. Pulling out the handle releases the lock and raises the front end of the
hood slightly to the safety catch position.

The safety catch can then be released by reaching under the louver at the front of the
car and pulling the catch forward and raising the front end of the hood at the same

hold it up.

HUDSON OWNER MANUAL 25

plete wheel and tire so as to change

jacked up at a time, always start, by installing

prevent undue tire wear and high speed wheel

To lock, lower the hood and press down at the front end to engage the safety catch

and lock.

TIRES

INFLATION PRESSURES

Maintaining proper tire pressures is the most important factor in obtaining maxi-

mum tire life, proper car handling, and best riding qualities.

Because tires get hot due to road contact and internal friction, the air pressure

may increase considerably after hard driving during hot weather. For this reason, tire
inflation and pressure checking should always be done when the tires are cold.

Ordinarily tire pressures should be checked at least once a week. However, when

touring, or if the car is driven extensively, they should be checked every morning
before starting out.

Tire valve caps should be finger tight to prevent loss of air which may be

escaping from a leaky valve and also precludes the possibility of dust and dirt getting
into the valve. Replace missing valve caps promptly.

Keep tires inflated to the following pressures:

Size Front Rear

7.10 x 15 (Standard)....................24 Pounds......................24 Pounds

7.60 x 15 (Optional)...................24 Pounds......................24 Pounds

MINIMIZING TIRE WEAR
By changing the position of the tires every
2500 to 3000 miles, they will last much lon­ger. It is not necessary to remove the tires
from the wheels but simply switch the com-

the direction of rotation.
To avoid having more than one wheel

the spare wheel and tire first, then follow
through as shown in Figure 11

.TIRE AND WHEEL BALANCE

Proper tire and wheel balance is essential to

tramp, both of which contribute to poor han­dling, certain riding discomforts both of which

Figure 11

26 HUDSON OWNER MANUAL

position, move the other tool around the rim and remove the remainder of the bead. Then

excessive wear of front end parts. Tires and tubes are balanced at the time of assembly at
the factory. The balancing marks are indicated on the tire by a small red mark. Whenever
a tire is removed from the wheel, it should always be reinstalled with the red mark aligned
with the valve stem.

Although tires and wheels are balanced when they leave the factory, subsequent tire
wear causes them to go out of balance. To maintain proper balance and assist in prolong­ing tire life, it is the tire manufacturers' recommendation that the wheel and tire assem­blies be checked for balance every 2,500 miles and whenever a tire is repaired or
recapped. Your Authorized Hudson Dealer has the necessary equipment to perform this
work.

DISMOUNTING AND REMOUNTING TIRES

TO DISMOUNT—Deflate the tube completely. Stand on the tire with both feet to force
the bead away. from the rim. Push the valve stem back into the tire. With two tire tools
inserted about eight inches apart between the bead and the rim, raise the bead over the
rim. BE CAREFUL NOT TO PINCH THE TUBE WITH THE TOOLS. With one tool in

remove the tube.

Stand wheel in upright position with inner bead in rim well. Apply liquid soap around
both sides of rim. Insert both tire tools between bead and rim and pry tire out of rim.

TO REMOUNT TIRE—Coat both beads of tire with liquid soap to help slide them over
the rim. Inflate tube just enough to round it out, then insert it in the tire, placing the valve
stem directly in line with the red balancing mark on the tire. Place the tire on the wheel,
carefully guiding valve stem into the hole in the rim. Push the inner bead over the rim and
into well at valve stem and force balance of bead over the rim. It may be necessary to
force a small remaining portion of the bead over the rim with the tire tool.

Insert the tire tool between outer bead and rim at a point opposite the valve stem and
work bead over the rim. Leave tool in place and work other tool around bead and force
remainder of the bead over the rim. BE CAREFUL NOT TO DAMAGE THE TUBE
WITH THE TOOL.

Inflate tire slowly, carefully checking beads to see that they both are seating properly
on the rim. The tire may be centered by bouncing it a few times. Inflate tire to recom­mended pressure.

TOOL KIT

The tool kit is stored in the rear compartment. It contains a wheel hub bolt wrench
(which is also used as a jack handle), pliers, screw driver, and a ratchet type bumper jack
and base.

SPARE TIRE AND WHEEL

To remove the spare tire and wheel mounted in the rear compartment, take out the
clamp bolt and plate, using the wheel hub bolt wrench.

HUDSON OWNER MANUAL 27

Before raising the car, remove the hub cap with a screw driver and with the hub bolt

wrench (jack wrench) loosen the hub bolts one turn. Raise the car sufficiently to clear the

Your New Hudson is provided with spe­cial jack lifting pads built into the frame at
the front and at the sides near the rear, which
assure maximum lifting efficiency and
safety and prevents the possibility of spring­ing the bumpers.

Set the parking brake securely and block
the wheel opposite the one being changed to
prevent any movement of the car. Set the
jack base on a level and solid footing and
engage the lifting lug of the jack in the
socket of the frame pad, as shown. The
wheel bolt wrench is designed for use as a
handle to operate the jack.

When removing a rear wheel, it is neces-

Figure 13

sary to take off the wheel cover which is a

part of the rocker panel opposite the rear
wheel (Fig- 13 ure 14). This can best be done after the car is jacked up, by reaching under
and raising up the loop at each end of the attaching rod until it is clear of its hook, as
shown.

CHANGING THE WHEEL AND TIRE

ground and then remove all hub bolts and take off tire and wheel.

28 HUDSON OWNER MANUAL

Hudson Super Six engines are of "L" head design, mounted at three points in live

piston rings.

piston pin bearing.

CAMSHAFT—Nickel-chrome-molybdenum iron alloy, with angular ground cams

When installing the spare, be sure the pilot stud in the hub is in the top position,
then slide wheel onto hub using pilot stud as a guide. After wheel has been installed
and car lowered, again check tightness of hub bolts and replace hub cap.

ENGINES

ENGINE FEATURES—SUPER SIX

rubber cushions to prevent sound or vibration being transmitted to the body.

Figure 15

CYLINDER HEAD—High turbulence type for better fuel combustion.

CRANKSHAFT—Forged in position, fully compensated and equipped with rub­ber-insulated vibration damper, balanced at rest and in motion: four precision type,
steel-backed, babbitt-lined main bearings.
PISTONS—T-slot, cam ground. aluminum alloy, fitted with four pinned, plated

CONNECTING RODS—Drop-forged, high manganese alloy, with replaceable,
steel-backed, babbitt-lined precision type bearings. Rifle-drilled for lubrication to

for positive rotation of tappet. Heat treated for extreme hardness. Phosphate coated
for better lubrication. Bearings pressure lubricated.

HUDSON OWNER MANUAL 29

TAPPETS—Rotating mushroom type with special self-locking adjusting screw.

VALVES—Special alloy. Installed at angle for faster intake and exhaust flow.

Grooved for conical spring seat retainer. Valve seats integral with cylinder block,

CYLINDER BLOCK—High chrome alloy, entire block as hard as ordinary valve

CARBURETION—Direct passage of fuel through radial manifold to combustion

chamber. Dual down-draft type. Automatic choke. Climatic control. Anti-percolator

LUBRICATION—Full pressure lubrication to 40 points. Float type oil intake

Hudson Super Eight engines are of "L" head design, mounted at three points in live

insulated damper, balanced at rest and in motion; five long-wearing, bronze-backed

Pressure lubricated.

cooled around entire surfaces. Exhaust valves are of high nickel-chrome alloy.

seat inserts. Water jackets full length of cylinders and all around each cylinder.

valve.

draws clean oil from point just below top level in oil pan.

ENGINE FEATURES—SUPER EIGHT

rubber cushions to prevent sound or vibration being transmitted to the body.
CYLINDER HEAD—High turbulence type for better fuel combustion.
CRANKSHAFT—Drop-forged, fully compensated and equipped with rubber-

main bearings.

30 HUDSON OWNER MANUAL

PISTONS—T-slot, cam ground, aluminum alloy, fitted with four pinned, plated

piston rings.

CONNECTING RODS—Drop-forged, high manganese alloy for greater strength,

dowel-fitted caps assure perfect alignment. Bearings with centrifugally installed

CAMSHAFT—Nickel-chrome-molybdenum-iron alloy, heat treated for maximum

TAPPETS—Exclusive roller cam design. Rotating cam lobe maintains constant

VALVES—Special alloy steel. Exhaust valves have high chrome content to resist

CYLINDER BLOCK—Super-hard chrome alloy. Provides wear resisting cylinder

bores, eliminates need for special valve seat inserts. Entire block is as hard as ordinary

CARBURETION—Down-draft type. Dual flow to combustion chambers for more

complete combustion. Radial intake manifold provides direct, free flow passages for

LUBRICATION—Exclusive Duo-Flo supplies oil in direct ratio to engine

speed. Lubricates every part at first turn of crankshaft. Float type oil intake draws

Correct valve tappet adjustment is vital to good engine operation and it is important,

therefore, that the specified clearance between the adjusting screws and valve stems

Tappets checked and adjusted only after the engine has been run long enough to

The cooling system is of the pressure type, employing a cellular, tubular radiator,

The water pump has a large six vane impeller and the shaft is mounted on a double

row ball bearing with grease sealed in and requiring no lubrication attention. A new

type spring loaded bellows seal and composition thrust washers prevent leakage

babbitt metal.

hardness, specially treated for smooth finish. Large babbitt bearings.

contact, requires less adjustment, wears longer.

high temperatures.

valve seat inserts.

fuel mixture. Automatic choke. Climatic control. Anti-percolator valve. Air cleaner.

clean oil from point just below surface of oil in pan.

VALVE TAPPET ADJUSTMENT

be maintained at all times. These are as follows:

Six Cylinder Engine Eight Cylinder Engine

Intake Valves .008" .006"
Exhaust Valves .010" .008"

attain normal operating temperature. Be sure to use an accurate feeler gauge.

The valve locations, counting from the front of the engine, are as follows :

Six Cylinder Engine Eight Cylinder Engine

Intake Valves 2-4-5-8-9-11 2-3-6-7-10-11-14-15
Exhaust Valves l-3-6-7-10-12 l-4-5-8-9-12-13-16

COOLING SYSTEM

centrifugal pump and four blade fan.

around the shaft.
By-pass type thermostats are used which permit quick engine warm-up by restricting

HUDSON OWNER MANUAL 31

Models 501, 502, 503 and 504 use a special radiator cap which is designed to

maintain a slight pressure in the cooling system. It is important that this cap is always

CAUTION: When removing the filler cap while the engine is hot, always turn cap

slowly until the stop is reached. Keep the cap in this position until all pressure has

TO DRAIN the radiator only, turn handle of the drain cock located at the lower

right corner of the radiator, counter-clockwise. To drain the complete cooling system,

NOTE: If it becomes necessary to drain the radiator when it contains anti-freeze and

it is desired to save it, a piece of hose may be fitted over the end of the drain cock and

PROPER CARE of the cooling system is highly essential to maintain efficient

engine operation. Rust and scale in the cylinder block is a natural product of water and

iron. Therefore, unless the necessary precautions are taken to prevent this

accumulation, which acts as an insulator, so- called "hot spots" may result through the

The use of Hudson Rust and Corrosion Inhibitor in the cooling system prior to

adding anti-freeze in the fall and after draining in the spring will assist to a large

measure in keeping the system clean and permit efficient circulation. This product is

The fan belt is of the "V" type and drives the water pump and generator through the

Figure 17

warm-up by restricting the coolant circula­tion through the radiator and by-passing it
around the cylinder block. The thermostat
begins to open at temperatures of from 150
to 155 degrees and is wide open at 185
degrees.
A large 4 blade fan, with blades unevenly
spaced to minimize sound, is used.
COOLING SYSTEM CAPACITY
6 Cylinder Models — 19 Qts.
8 Cylinder Models — 17 Qts.
Cars equipped with heater require one
additional quart. Maintain level within 1/2"
of the overflow when using water and
within 3A" of overflow when using anti­freeze.

RADIATOR CAP

turned down tightly to maintain the correct pressure.

been released, then turn cap fully to the left and remove.

also remove the pipe plug located at the left rear corner of the cylinder block.

the loose end placed in a container.

inability of the water to cool the cylinders and the area adjacent to the valve seats.

available through all Authorized Hudson Dealers.

FAN BELT

vibration dampener pulley.

32 HUDSON OWNER MANUAL

Figure 18

The belt is adjustable by means of a swinging generator mounting. Moving the
generator away from the engine increases the belt tension while moving it towards
the engine decreases its tension. Belt adjustment is correct when it is possible to
depress the belt approximately 3/4", as shown in the illustration.

Adjustment is made by loosening cap screws and nuts (D), (E) and (F). When
proper position has been obtained, be sure to tighten screws and

nuts

securely.

ANTI-FREEZE

Before installing any anti-freeze when preparing for winter operation, it is good
practice to always drain and flush the cooling system to insure unrestricted circula­tion. Also carefully check all hoses and gaskets for leaks or signs of deterioration.

Avoid the use of anti-freeze solutions containing calcium salts, or other ingredi­ents which promote electrolytic action. Glucose and honey clog the radiator;
kerosene and fuel oil when hot, expel inflammable vapors and, therefore, solutions
containing these ingredients should never be used.

The following anti-freeze table will be helpful in determining the quantity of anti­freeze required for proper protection:

Tempera-

ture

+20

0

+10
0°
—10°
—20°

°

—30

Quarts

Ethalene Glycol

(Prestone or Equivalent)

U.S.

3
4-1/2
6
7
7-3/4
8

Imp.

Quarts

2-1/2
3-3/4
5
6
6-1/3
6-1/2

Metric

Liters

2-3/4
4-1/4
5-1/2
6-1/2
7-1/4
7-1/2

Denatured Alcohol

U.S.

Quarts

3
4-1/2
6

7-1/3
8-1/2
9-1/2

Methanol or

Imp.

Quarts

2-1/2
4
5
6
7

8

Metric

Liters

2-¾
4-½
5-½
7
8
9

HUDSON OWNER MANUAL 33

tions, varying wind velocity, temperature changes, heavy traffic and frequent stops.

All of these conditions have a direct bearing on the gasoline mileage your car can

give. There are, however, a number of things you can do in driving to improve your

2. Warm up the engine by letting it run idle for a few minutes when starting, to

CARBURETOR AND FUEL SYSTEM

FUEL RECOMMENDATIONS

The engine of your Hudson car is designed to give good performance and
economy with regular grades of gasoline. One of the most important factors in
getting the most out of the fuels available, is correct ignition timing.

The lower grades of gasoline should be avoided in the present day high compres­sion engines, as they tend to cause "pinging" under normal load conditions, which
requires that the spark be retarded for quieter operation. Retarding the spark
naturally affects the performance of the car, as well as economy of operation and,
therefore, no saving in operation is obtained. Also avoid the use of fuels which tend
to gum up quickly as they materially affect the operation of the engine.

Premium grades of fuel, such as Ethyl, which have a higher octane rating. permit
the use of a more advanced spark timing without knock or "pinging." this will result
in improved performance and economy. It should be remembered, however, that
these extra advantages cannot be obtained from this type of fuel unless the spark
timing is advanced.

For information on "Ignition Timing" see pages 39 and 40.

FUEL ECONOMY

Gasoline mileage is the subject of considerable discussion among motorists. We
hear a good deal about the results obtained by certain owners which may cause
others to wonder how the claims are substantiated. Unless we understand the
conditions under which the figures were obtained, they mean very little to us.

There are many factors governing gasoline mileage, such as car speed, road condi-

gasoline mileage.

1. Avoid unnecessary acceleration of the engine.

permit the oil to circulate properly. This is especially important in cold weather.

CAUTION: Avoid racing the engine during the warm-up period.

3. Accelerate slowly.

4. Do not drive in low or second speed gears unnecessarily.

5. Maintain as nearly uniform speed as possible when driving in city traffic.

6. Avoid sudden and unnecessary stops.

7. Keep tires inflated to the recommended pressure.

8. Do not idle the engine unnecessarily.

9. Use engine oil of the proper viscosity.

10. Keep your car properly lubricated.

34 HUDSON OWNER MANUAL

The thermostatic housing spring which is contained within the thermostat housing (C),

is calibrated to hold the choke valve closed at a temperature of 75° F. when it is set at the

factory. As the engine warms up the hot air the hot air drawn into the thermostat

11. Have the engine of your car tuned up by your Authorized Hudson Dealer each

5,000
miles. He will check its operation and make any necessary adjustments, including
ignition timing, contact points, spark plugs, valve adjustment and other important
details which have a direct bearing on operating economy.

CARBURETORS

The carburetors are of the dual down-draft, automatic choke type, incorporating
vacuum controlled metering rods, anti-percolator valve, accelerating pump, and fast idle
features. A filter screen is also incorporated at the fuel inlet to prevent the entrance of
foreign particles which would otherwise clog the small drilled passages and jets in the
carburetor.

ADJUSTMENTS—There are no adjustments on the carburetor that will affect high
speed operation. Therefore, any servicing the carburetor may require, other than minor
adjustments that affect operation at idle speed only, should be performed by your
Authorized Hudson Dealer who has the special tools and gauges required to service
these units.

IDLE MIXTURE ADJUSTMENT—
This adjustment is made by turning both idle
adjusting screws (A). The normal position of
these screws is 1/4 to 1 turn off their seats.
To adjust them, turn both screws into their
seats and then out exactly 3/4 of turn. Read­just for smooth idling. Turning the screws in
a clockwise direction produces a leaner mix­ture and turning them in a counter-clockwise
direction results in a richer mixture.

THROTTLE ADJUSTING SCREW
(B)—controls the engine idle speed. This
screw should be adjusted to give a speed of
7-1/2 to 8 miles per hour in high gear.

NOTE: Before making the idle Mixture

Figure 19

and Throttle Adjusting Screw Adjustments,

be sure the engine has been run long enough
to reach normal operating temperature. Never make these adjustments when engine is
cold.

If these adjustments do not produce satisfactory results, the engine may require an

Engine Tune-up and you should consult your Authorized Hudson Dealer.

AUTOMATIC CHOKE CONTROL—automatically proportions the fuel and air

requirements for both starting and engine warm-up.

housing

HUDSON OWNER MANUAL 35

5. Install cleaner on engine and tighten clamp screw. Do not tighten excessively, as

through a pipe passing through the exhaust manifold, causes the thermostatic coil
spring to release its tension on the choke valve, permitting it to open gradually. Thus
as the engine temperature increases, the choke valve gradually opens, resulting in a
leaner mixture being fed into the engine to meet operating requirements.

Any service required on the Automatic Choke should be referred to your Autho-

rized Hudson Dealer.

MANIFOLD HEAT CONTROL VALVE—is automatic and requires no adjust-

ment.

FILTER SCREEN CAP (D)—should be removed and the screen cleaned every

2,000 miles.

CARBURETOR AIR CLEANERS

THE OIL WETTED type air cleaner is used as standard equipment on all models.
In this type cleaner the wire gauze is oil soaked and as the air passes through it,
foreign particles are removed, thereby permitting only clean air to enter the carburetor.

At periods of 2,000 miles, or oftener if local conditions warrant, the filter unit
should be taken out by removing wing nut and lifting off cover. Clean off old oil and
dirt by dipping it in kerosene. Blow it dry and re-oil by dipping it in engine oil, using
the same grade as used in the engine. Permit excess oil to drain off and reinstall it in
the cleaner.

The OIL BATH air cleaner is available as
an option or may be installed by your Au­thorized Hudson Dealer. In this unit, dirt is
washed out of the air by the oil spray created
as the incoming air strikes the oil in the sump.
The oil bath type air cleaners should be
serviced at 2,000 mile intervals or more
frequently during severe dust conditions, as
follows:

SIX CYLINDER ENGINES

1. Loosen long clamp screw at base, lift up
and take off cleaner.

2. Remove wing nut at top of cleaner,
take out upper section and wash filter

element in gasoline.

Figure 20

3. Remove old oil, wash out cleaner base
and refill to level indicated with new oil of grade as used in engine.

4. Replace upper section of cleaner without oiling filter element and tighten wing

nut.

this may distort carburetor air horn.

6. Remove oil filler pipe air cleaner and wash in gasoline.

36 HUDSON OWNER MANUAL

chanically operated diaphragm type

and should he serviced at 2,000 mile

intervals by cleaning the bowl and

shield wiper action under wide open thottle

To clean the gasoline filter screen, which is

recommended every 2,000 miles, remove the

lower cap screw (A) and bowl (B). Before

replacing screen (C) and bowl gasket (D),

Figure 21

Figure 23

Figure 22

FUEL PUMPS

The standard fuel pump is of the me-

screen.
This is done by removing the bowl
screw "A", which in turn permits the
removal of the bowl "B," screen "C"
and gasket "D." Clean and carefully
inspect screen and gasket and replace
them if necessary before reassem­bling.

EIGHT CYLINDER ENGINES

1.Unscrew and remove wing bolt at top of
cleaner.

2. Remove lower section of cleaner by pulling
it outward toward the left side of the car.

3. Lift out filter element, clean in gasoline and
drain.

4. Remove old oil, wash out base, and refill to
level
indicated with new oil of the same grade as
used in engine.

5. Place filter element and container in posi­ tion without oiling and install lower section
of cleaner with the dirt shield facing
the front of the car.

6. Install and tighten wing bolt.

COMBINATION FUEL AND

VACUUM PUMP

This type of pump assures steady wind-

operation when engine vacuum is low.

carefully examine them and renew if neces-

sary.

HUDSON OWNER MANUAL 37

plished by removing top cover screw (E) and cover (F). Before replacing the

screen and cover, carefully examine screen (G) and gasket (H) and renew if

The electrolyte level in the battery should be maintained at opening above the top

The term "hot" means after the engine has been run about 15 minutes at a speed

Figure 24

The air filter screen should also be cleaned at 2,000 mile intervals. This is accom-

necessary.

STARTING, LIGHTING AND IGNITION

BATTERY

The battery is located in the left front corner of the engine compartment, where

it is easily accessible for servicing.

It is of the 51 plate type, 120 ampere
hour capacity and has the positive post
grounded.

REGISTRATION — So that you may
receive the full benefits of the battery
manufacturer's Guarantee and Adjust­ment Policy, which covers the battery, be
sure your dealer has registered the bat­tery with the National dealer. If not, this
should he done within thirty (30) days
after you have taken delivery of your car.

CARE — The battery is protected
from being overcharged by a voltage
regulator. At intervals of 5,000 miles,
when the engine is tuned up, the regulator
will be checked for voltage setting.

of the plates.

At least twice a month in warm weather and once a month in cold weather, the
level should be checked and distilled water added to restore it to the proper height.
When adding water in cold weather, do so immediately before driving the car, or
else run the engine for a short time to insure the distilled water mixing properly with
the battery solution. Unless this precaution is taken, freezing and battery damage
may be experienced.

GENERATORS

The generators used on all models are of the fully ventilated, high output type
with third brush adjustment and voltage regulation. The generator is driven from the
crankshaft through a "V" type, adjustable fan belt which also operates the water
pump.

The maximum output on all models is 44 amperes cold and 38 amperes hot.

38 HUDSON OWNER MANUAL

Figure 25

Maximum output is reached at a car speed of

about 35 miles per hour. Adjustment of the

output is dependent on battery voltage and,

therefore, any adjustments required should be

made by your Authorized Hudson Dealer, who

ture bearings should he lubricated every 2,000

miles by applying a few drops of light engine

As special equipment is required to test this unit, and as the cover is sealed in

place, the regulator should never be tampered with. See your Authorized Hudson

The Bendix drive pinion threads should be cleaned occasionally with a brush dipped

in kerosene to remove gum and dirt. Do not oil the threads as the kerosene will

Figure 26

has the proper checking equipment.
LUBRICATION—The front and rear arma-

oil to oilers (A) and (B). Avoid over-oiling.

VOLTAGE REGULATOR

This highly sensitive device automatically
increases the amount of current flowing into the
battery when it is low due to heavy electrical
loads and reduces the current flow when the

battery voltage reaches a predetermined value. This prevents damage to battery and
other electrical units from excessively high voltage.

Dealer if it requires checking.

STARTING MOTOR

The starting motor is located at the rear
left corner of the engine and is operated by
a separate solenoid switch. Control of the
starting motor is by means of a push button
located on the instrument panel to the left
of the steering column. The starter control
is operative only when the ignition switch
is turned on.

A small button located at the rear end of
the solenoid switch is exposed by un­screwing a cap and may be used to permit
cranking the engine when checking igni­tion timing or changing clutch compound.

LUBRICATION—The front and rear
armature bearings should be lubricated
every 2,000 miles by applying a few drops
of light engine oil to oilers (A) and (B).

Avoid over-oiling.

HUDSON OWNER MANUAL 39

Place a few drops of light engine oil in the oil cup (B) every 2,000 miles. At the

same time, apply a few drops of oil to wick (E) at the top of the distributor shaft, to

Remove spark plug from No. 1 (front cylinder), place finger over spark plug hole

and crank the engine until air pressure against the finger indicates that the piston is

coming up on the compression stroke. Then continue cranking slowly until the mark

"U.D.C. 1-6" (six cylinder engines) or "U.D.C. 1-8" (eight cylinder engines) lines up

DISTRIBUTOR

The distributor incorporates an automatic governor advance and in addition, a

diaphragm advance control (A), operated by engine vacuum.

The automatic governor advance provides the proper ignition timing in direct

proportion to engine speed.

The diaphragm advance control provides additional spark advance over the
governor advance, through engine vacuum, for maximum fuel economy. When the
engine is running under light load and engine vacuum is high, the distributor is
rotated to the maximum advanced position. However, under heavy load condi­tions, as when the throttle is opened for additional acceleration or hill climbing,
and engine vacuum is low, the distributor is rotated to the retarded position to
prevent fuel detonation or• pinging.

LUBRICATION

the contact arm pivot (G) and to the lobes
of the cam (C). CAUTION: Do not over­oil.

CONTACT POINT ADJUSTMENT

The distributor contact points should be
clean, smooth and make full contact. The
proper gap adjustment is .020" for the six
cylinder and .017" for eight cylinder
distributor. The points are adjusted by re­moving the distributor cap and rotor and
cranking the engine until the fiber block
on the contact arm rests on the highest
point of the cam lobe (C). Then loosen
lock screw (F) and turn adjusting screw

Figure 27

(D) until the correct gap is obtained. Tighten lock screw and recheck the gap.

IGNITION TIMING

with opening in the rear engine support plate, as shown.

40 HUDSON OWNER MANUAL

The engine can be cranked by removing

The distributor rotation is clockwise.

Loosen the distributor advance arm screw

wise to the limit of the slot in quadrant.

Take off the distributor cap and remove the

central wire from the cap. Place the bare

end 1/8" from the cylinder head. Turn on

the ignition and rotate the distributor body

counterclockwise slowly just until a spark

jumps from the high tension wire to the

cylinder head. Tighten screw (I), replace

central cable in cap, and clamp cap on

With the distributor cap in position, the metal strip on the rotor should be directly

in line with No. 1 terminal. The cables should be in the cap terminals in the order,

The foregoing is approximate normal timing for regular or non-premium fuels at

When Ethyl or premium fuels are used in place of the regular or non-premium

grades, a more advanced spark timing should be used and final tests should be made

on the road. Also when operating a car at high altitudes, it will be found that a more

To determine proper spark timing for these conditions, with engine at normal

operating temperature, accelerate at full throttle from 10 trifles per hour in high gear.

A "ping" should be noted at approximately 15 miles per hour. If no "ping" is heard,

clockwise direction one graduation mark at a time until the "ping" is heard. Under no

circumstances, however, should the pointer on the rear engine support be more than

If the "pinging" is heard at speeds above those previously mentioned, retard the

spark timing by loosening the clamp screw and rotate distributor body in opposite

Figure 28

the knurled cap on the starting motor sole­noid and pressing the button in quick suc­cession.

(I) and rotate the distributor housing clock-

distributor.

1-5-3-6-2-4 or 1-6-2-5-8-3-7-4, following in a clockwise rotation.

or near sea level. For final setting see "Fuel and Altitude Compensation."

FUEL AND ALTITUDE COMPENSATION

advanced spark timing can be used than at or near sea level.

loosen the distributor quadrant screw (I), and rotate distributor body in a counter-

1 inch (on 1st short mark) before the U.D.C. l-6 or U.D.C. 1-8 mark on flywheels.

direction, one graduation mark at a time until the proper setting is obtained.

HUDSON OWNER MANUAL 41

Hudson cars employ the headlighting system known as "Sealed Beam," in which the

light source, the reflector, the lens, and the gasket are all assembled in one securely sealed

2. A traffic (lower) beam is also provided and is low enough on the left side to avoid

glare in the eyes of oncoming drivers. It should always be used when meeting other

vehicles. This beam is designed so that it does not throw any dazzling light into the eyes

bution of light is such that the right side of

the road is illuminated as far ahead as is

By turning the lighting switch knob on

instrument panel to first position, the parking

lights, instrument lights, bonnet light, license

light and tail lights are turned on. Turning

the knob to the second position turns on

these lights in addition to the headlights. The

country (upper) or traffic (lower) headlight

beams are obtained by pressing the foot

When the country (upper) beams are

lighted, a red pilot bulb in the speedometer

dial will be illuminated, making it convenient

for the driver to determine when this beam is in use. Always use the traffic (lower) beam

HEADLAMPS

unit. When the filament burns out or the lens
break, the entire unit is discarded and a new
one installed, thereby assuring maximum
lighting efficiency throughout the life of the
car. "Sealed Beam" headlamps provide two
separate and distinct beams.

1. A country (upper) beam is provided to
illuminate evenly for a considerable distance
ahead of the car. This beam is for use on the
open highway when no other vehicles are
approaching.

Figure 29

of the approaching driver under any condi­tion of car loading. At the same time distri-

practical without causing glare on curves.

Figure 29

when meeting oncoming traffic.

switch.

42 HUDSON OWNER MANUAL

To obtain the maximum results in road illumination and the safety that has been

Place the car on a level position with a light-colored vertical screen 25 feet ahead.

For best road lighting results, draw a horizontal line (A-A) on this surface at a level of

If, however, your state requires a loading allowance, draw this horizontal line below

the above mentioned line by the amount required by your particular state. Sight

through the center of the rear window to the right and left of the windshield center bar

and mark two points on the horizontal line. A point midway between these points

To Service Unit:

1. Remove headlamp lens rim by taking out
the three screws.

2. Loosen, but do not remove, the three screws (B)
holding the retaining ring. (Do not disturb the
aiming screws (A and C) at the top and left side
of the unit.)

3. Remove retaining ring by rotating counter-clock
wise, allowing the reflector unit to be removed.

4. Remove the reflector plug from the reflector
unit.

5. Install new unit by reversing above oper-
ations.

Figure 31

"SEALED BEAM" HEADLAMP AIMING ADJUSTMENT

built into the headlighting equipment, the headlamps must be properly aimed.

a point three inches below the headlamp center.

represents the center

HUDSON OWNER MANUAL 43

line (car axis) on the screen. Next draw vertical lines (B-B) and (C-C) on the screen

Place lighting switch in the position which produces the country (upper) beam

(bright light). When the country (upper) beam is lighted the lower filaments on both

Independent adjustment of both horizontal and vertical aim is provided in "Sealed

Beam" headlamps, with the adjustment screws accessible from the front of the lamp

after first removing lens rim. The vertical adjustment screw is shown at (A) and the

horizontal adjusting screw at (C). The light beam is moved to the right or left by

tightening or loosening the horizontal adjusting screw (C). The beam may be raised

Cover one lamp to obscure the beam of light and then adjust the beam from the

other lamp so that the center of the zone of highest intensity falls on the intersection

of the horizontal line (A-A) three inches below the lamp center and the vertical line

directly ahead of the lamp. Repeat the operation for the other lamp. No further

A circuit breaker incorporated in the lighting switch and an auxiliary circuit breaker

mounted on the instrument panel protects the lighting and other circuits against

damage in the event of a short or other derangement in the electrical system. Separate

fuses are also employed for the protection of optional equipment and accessory items,

The Electric Clock—has

a 3 ampere fuse contained in the fuse case located at the

Weather-Control—is

protected by a 14 ampere fuse located in a fuse case on the

Radio—includes

a 14 ampere fuse contained in the fuse case incorporated in the

Drive-Master—is

protected by a 10 ampere fuse located in the Drive-Master control

Direction Indicator—has

a fuse of 10 ampere capacity located in a fuse case

sively in Hudson cars to assure smooth engagement. Long life is assured through

triple sealing the unit against fluid loss. Heat developed within the clutch is kept at a

The only attention required is lubrication and a periodic check of the pedal-to-floor

to the right and left of the center line at a distance equal to one-half of the center-to­center distance between the two headlamps.

lamps are illuminated.

or lowered by turning the vertical adjusting screw (A).

adjustment is needed for the traffic (lower) beam.

CIRCUIT BREAKERS AND FUSES

as follows:

back of the clock.

left side of the heater housing.

"A" lead wire.

switch on the instrument panel.

attached to the flasher unit lead wire.

CLUTCH

A Fluid Cushioned Clutch incorporating a single cork-insert disc, is used exclu-

minimum through proper ventilation and the constant bath of fluid within the housing.

board clearance to insure full travel of the clutch pedal.

44 HUDSON OWNER MANUAL

Figure 33

To assure full disengagement of the clutch to prevent clashing when shifting gears and

also to prevent the clutch pedal from riding against the floor board, 112" clearance must

Every 5,000 miles the clutch should be drained and refilled with HUDSONITE

CLUTCH COMPOUND, which is produced in the Hudson Engineering Laboratories, and

is available through all Authorized Hudson

Dealers. The exclusive use of this compound

is your assurance of obtaining smooth, even

The clutch is drained without disturbing

the flywheel guard by removing hex plug

(A) in the front face of the flywheel. Then

rotate the flywheel until the first star

stamped on the flywheel face appears in

inspection hole over starter motor and allow

the old fluid to drain out. Turn flywheel until

filler hole reappears and refill with 1/3 pint

of HUDSONITE CLUTCH COMPOUND.

HUDSON OWNER MANUAL 45

CLUTCH PEDAL ADJUSTMENT

be maintained between the floor board and rear face of pedal.
This can be adjusted by loosening lock nut

(A), removing cotter pin and clevis pin (C),
and turning yoke (B) to increase or decrease
the clearance as required. Replace clevis pin
and cotter pin and tighten lock nut securely.

LUBRICATION

The clutch throwout bearing should be
lubricated every 1,000 miles, using viscous
chassis lubricant applied through the grease
fitting on the right side of the clutch housing.

The clutch pedal shaft bushings should also
be lubricated at intervals of 1,000 miles, us­ing viscous chassis lubricant applied through

Figure 31

the grease fitting on the bottom of the pedal,
reached from underneath the car.

clutch action.

Replace plug and tighten securely.

The transmission is fitted with one drain plug located at the bottom of the case and one

Remove the filler plug every 1,000 miles and check fluid level. Permit car to stand idle

a few minutes before checking the level. This will allow the foam to subside and assure a

46 HUDSON OWNER MANUAL

TRANSMISSION
The transmission is of the synchronized design, incorporating the "blocker type"
synchronizing unit, which assures an absence of gear clashing when shifting. It pro­vides three speeds forward and one reverse. All gears are of helical cut tooth design
for quiet operation in all speeds.

Figure 36

Gear shifting is accomplished by a steering column gear shift lever. The four
speeds are in the conventional "H" plate order. When in neutral the shift lever is in a
horizontal position in the second and high rail. To shift into reverse gear. the lever
must be raised and moved forward. Movement to low gear is by pulling the lever
backward in the same rail. The shift into second gear is forward to neutral position,
then press lever down and move forward. Moving the lever backward gives high
gear position.

LUBRICATION—STANDARD TRANSMISSION

filler plug on the right side.

check of the actual oil level.
At intervals of 5,000 miles the oil should be drained and the transmission refilled with
new lubricant. In summer use 2 pounds of S.A.E. 90 E.P. gear oil and in winter use an

HUDSON OWNER MANUAL 47

As the same grades of gear oil recommended for the transmission are used in the Overdrive,

communicating passages are provided between the two units. Separate drain and filler plugs

are also provided in the Overdrive housing. The drain plug is located on the bottom and the

To check fluid level, first remove Overdrive filler plug and determine level, which should be

even with lower edge of hole. If level is low, refill to correct level. Then check oil level in

To drain and refill, first be sure lubricant is warm as it will flow more freely. Remove both

drain plugs and drain all old lubricant. Replace plugs. Refill Overdrive first, permitting level to

come up to bottom of filler plug hole. Next refill transmission to bottom of level of the filler

plug hole. Replace both plugs.

Should it be necessary to thin the lubricant to facilitate shifting in extremely cold weather,

drain out 2-1/2 ounces of lubricant, add 2-1/2 ounces of kerosene and then refill to proper level

Hudson Super-Matic Drive provides automatic shifting through three forward

An ultra low gear is also provided for adverse conditions while the automatic fourth

speed is higher than direct drive giving reduced engine speed for smooth, economical

With the Super-Matic "On" button (36—Fig. 5) pushed in, the automatic fourth

speed knob (26—Fig. 5) pushed in and shift lever (10— Fig. 5) in driving position,

To start the car forward, start the engine (see "Starting the Engine," Page 21), place

the gear shift lever (10—Fig. 5) in the third gear position. Depress the accelerator

pedal and the car will move forward in accelerating gear.

When the car has been accelerated to the desired speed (above 14 miles per hour)

momentary release of the accelerator pedal will permit the shift into the third gear and

at speeds above 20 miles per hour again releasing the accelerator pedal permits the

When slowing down, the transmission will automatically shift down to third gear

when the car speed drops to 18 miles per hour and to accelerating gear when the

speed reaches 10 miles per hour so that the proper ratio for easy maneuverability and

S.A.E. 80 E.P. grade. If the unit is flushed out, it should be refilled with 2-1/4 pounds of
the proper lubricant.
Should hard shifting be encountered in extremely cold weather, drain out 2 ounces of
transmission oil, add 2 ounces of kerosene and refill to proper level with oil.

LUBRICATION—TRANSMISSION WITH OVERDRIVE

filler plug is on the right side of the housing.

transmission and refill as required.

with oil.

HUDSON SUPER-MATIC DRIVE

speeds yet gives the driver complete control of shifting at every speed.

operation.

the driving of the car is controlled entirely by the accelerator pedal (35—Fig. 5).

OPERATION

shift into fourth gear.

fast acceleration is always available.

If rapid acceleration is desired above twenty miles per hour the shift is made from

fourth to third gear by depressing the accelerator fully. When the desired speed is

reached fourth gear is again engaged by momentarily releasing the accelerator pedal.

To use low gear, bring the car to a stop, move the shift lever to neutral and hesitate

momentarily, lift and pull down to low gear position. Depress the accelerator to move

the car forward. If it is desired to continue forward through the automatic gears

simply release the accelerator pedal, move the shift lever to the third gear position and

proceed.

To use reverse, bring the car to a stop, move the shift lever to neutral and hesitate

momentarily, then lift and push up to reverse position. Depress the accelerator pedal

If steep grades are anticipated it is recommended that the fourth speed be locked

out, both for better hill climbing while ascending and more braking effect from the

engine while descending. This can be done by pulling out the Automatic fourth speed

knob while the car is standing or moving forward at speeds below 18 miles per hour.

At speeds above 18 miles per hour it is necessary to depress the accelerator pedal to

the floor to revert to third gear before the automatic fourth speed knob can be pulled

out. This latter obviously should not be attempted while descending a steep grade or

When on extremely steep down grades and still more braking effect of the engine

is desired, depress the clutch pedal, move shift lever to second gear position, release

Automatic shifting can again be obtained by pushing the Super-Matic "On" button

and moving the shift lever to the third gear position and automatic fourth can again

Adverse Driving—When driving on ice, in deep mud or other conditions which

might make it desirous to stay in a particular gear, move the shifting lever to neutral,

push the Super-Matic "Off" button and pull the Automatic fourth speed knob fully

out. Proceed to drive using the clutch, gear shift and accelerator pedal as with any

Hudson Drive-Master provides automatic gear shifting in two forward gears for all

normal driving while a low gear is provided, without necessity of using the clutch

pedal, for adverse driving. Reverse shift can also be made without the use of the

clutch pedal or the car can be operated in the conventional manner with manual

To start the car forward, start the engine (see "Starting the Engine," Page 21), place

the gear shift lever in the high gear position (10—Fig. 5). Depress the accelerator

When the car has been accelerated to the desired speed (above 14 miles per hour),

48 HUDSON OWNER MANUAL

and the car will move to the rear.

MOUNTAIN DRIVING

while following closely behind another vehicle.

clutch pedal then push Super-Matic "Off" button to prevent free-wheeling.

be obtained by pushing the automatic fourth speed button in whenever desired.

standard gear shift
car.

HUDSON DRIVE MASTER

operation of the clutch pedal
and gear shifting lever.

OPERATION

pedal and the car will move forward in the accelerating gear.

When slowing down the transmission will automatically shift to the accelerating

gear at about 12 miles per hour in preparation for acceleration or starting after a stop.

To use low gear, move the shift lever to neutral, hesitate momentarily, then lift the

shift lever and pull back to low gear position (10—Fig. 5). To use reverse, push up on

shifting lever from neutral to reverse position (10—Fig. 5) and depress the accelerator

If car is being moved forward in low gear and it is desired to revert to the automatic

gears, release the accelerator pedal, move shift lever to third gear position and depress

When rapid acceleration is desired when driving in high gear below 18 miles per

hour, move shift lever to second gear position, release accelerator momentarily and

the transmission will shift into accelerating gear. If driving at speeds above 20 miles

an hour in high gear, the clutch pedal must be depressed and the shift lever moved to

When using the accelerating gear for greater engine braking effort when descending

steep grades, push the Drive Master "Off" button to prevent free-wheeling. Automatic

shifting is again obtained by pushing the "On" button and moving the shift lever to

The Overdrive provides a fourth gear automatically available at speeds above 22

With the Overdrive knob (26—Fig. 5) pushed in start car and accelerate to a speed

above 22 miles per hour. Release the accelerator pedal momentarily and the shift to

When slowing down the shift will be made back to high gear automatically at 18

If it is desired to revert to high gear above 18 miles per hour for rapid acceleration,

depress the accelerator pedal fully. When the desired car speed is reached release the

When driving at speeds below 18 miles an hour with the Overdrive knob pushed

in, the car is free-wheeling and a shift to first or second gear can be made by moving

When Overdrive and free-wheeling is not desired, as in heavy traffic, on icy or

slippery pavements or on steep grades, simply pull the Overdrive control knob out

while the car is standing or moving at less than 18 miles per hour. If a clicking sound

is heard after pulling the knob out, depress the accelerator pedal slightly to bring the

When driving at speeds above 22 miles per hour it is necessary to depress the

HUDSON OWNER MANUAL 49

momentary release of the accelerator pedal will permit the shift into high gear.

to move car backwards.

the accelerator pedal and proceed.

second gear position to obtain the accelerating gear.

high gear position.

TRANSMISSION OVERDRIVE

miles per hour, reducing engine speed and giving maximum fuel economy.

OPERATION

Overdrive is completed.

miles per hour.

accelerator pedal and Overdrive will again become engaged.

the shifting lever to the desired gear without depressing the clutch.

engine speed up to the car speed and the shift will be completed.

accelerator pedal fully to revert to direct drive and then pull out the control knob.

The engine power is transmitted to the rear axle through two tubular propeller shafts,

which permits low center of gravity and smooth operation. The front propeller shaft is

supported near the rear end in an annular ball bearing mounted in rubber to absorb any

vibration and noise. Three universal joints of the needle roller bearing type are employed,

one at the front end of the front shaft, one between the front and rear shafts and another at

Each universal joint is provided with means of lubricating the needle rollers through

drilled passages and pressure type grease fittings. The splined sleeve of the middle joint is

also lubricated through a pressure fitting. Viscous chassis lubricant should be applied co

these fittings each 1,000 miles, using a hand gun or a special adapter on the lubricating

The rear axle is of the semi-floating type employing hypoid gears having teeth cut so

that the driving pinion meshes with the ring gear considerably below the center line of the

differential. This design provides quieter operation, increased gear tooth strength and a

lower car floor with minimum raised section for the propeller shaft. High grade alloy steel

is used throughout for gears and shafts and tapered adjustable roller bearings support the

50 HUDSON OWNER MANUAL

Figure

37

PROPELLER SHAFT AND UNIVERSAL JOINTS

the rear end of the rear shaft.

LUBRICATION

hose nozzle, to guard against excessive pressures.

REAR AXLE

differential assembly, drive pinion and the outer ends of the axle drive shafts.
As the axle bearings are accurately adjusted under load at the factory, no further at­tention should be required. Special equipment is necessary to properly service this unit;
therefore, any adjustments or repairs required should be referred to your Authorized
Hudson Dealer.

LUBRICATION

The lubricant with which the axle is filled at the factory is especially suited for

HUDSON OWNER MANUAL 51

Figure 38

protection of the gears during the break-in period. This lubricant should be left in the

The level of the oil in the axle housing should be checked every 1,000 miles and if

plug by adding a S.A.E. 90 Multi-Purpose

52 HUDSON OWNER MANUAL

axle for at least the first 10,000 miles.

low, brought up to the level of the filler

Gear Lubricant which has been qualified
under U. S. Army Specification 2-105B.
As all gear oils have a tendency to foam
due to agitation, the car should be permit­ted to stand about fifteen minutes to allow
foam to subside before checking the level.
Although seasonal changes are not
required it is recommended that the lubri­cant be removed from the axle housing and
31/2 lbs. (1.5 kgs.) of new Multi-Purpose

Figure 39

Gear Lubricant be installed at least once a
year or every 10,000 miles.

Rear wheel bearings should be removed, cleaned, and repacked every 10,000
miles with 11/2 ounces of milled sodium soap base lubricant. A special puller is re­quired to remove the hubs; therefore, this operation should be performed by your
Authorized Hudson Dealer.

BRAKE SYSTEM

BRAKES

Patented Double-Safe Hydraulic Brakes employing a reserve mechanical system

operating from the same brake pedal, are used.

Figure 40 Figure 41

The brakes are of the Bendix Duo-Servo single anchor type, employing wider shoes

and larger wheel cylinders at the front than at the rear for maximum brake efficiency

and smooth stopping. The shoes are expanded at the top or anchor end by the wheel

cylinders, which are actuated by hydraulic pressure exerted by the master cylinder

If at any time, the hydraulic system should fail due to an accident or some other

cause, continued pressure on the foot pedal automatically applies the mechanical

Numerous rubber parts are used in the hydraulic system which makes necessary the

use of brake fluids that are entirely free of mineral oil and other ingredients which are

detrimental to the rubber and may cause swelling and early deterioration. Hudson

to insure proper operation. This should include a check of the mechanical follow-up

To insure proper functioning of the mechanical reserve brake, it is very important

that the clevis at the front end of the pull rod attached to the brake pedal be adjusted

to maintain a clearance of 1-1/4" between the rear end of the slot and the clevis pin at

Brake adjustments should be performed by your Authorized Hudson Dealer.

However, if an emergency arises where the brakes must be adjusted before you can

the brake backing plate, expand shoes against drum with adjusting screw by

moving outer end of tool toward center of backing plate until a heavy drag is

HUDSON OWNER MANUAL 53

through foot pressure applied to the brake pedal.

reserve system on the rear wheels.

BRAKE FLUID

Hydraulic Brake Fluid meets these requirements.
The master cylinder is self-compensating
and should be kept at least half full at all
times. Always wipe off the master cylinder
at the filler plug before removing plug to
check the fluid level.
The hydraulic system must be bled if air
enters the system. A spongy feeling pedal
is usually an indication that bleeding is
necessary.
Have your Authorized Hudson Dealer

Figure 42

inspect your brakes and check the fluid level periodically,

linkage.

ADJUSTMENTS

all times.

reach an Authorized Hudson Dealer, the following adjustment procedure to compen­sate for lining wear can be used.

1. Jack up all wheels clear of the floor.

2. Be sure hand brake is fully released.

3. Remove wheel backing plate adjusting screw hole covers.

4. At each wheel, with a screw driver or suitable tool inserted through the slot In

noted when wheel is turned by hand.

54 HUDSON OWNER MANUAL

5. Back off screw exactly 14 notches at each wheel by moving tool toward outer edge of

Test car for brake balance. If one wheel skids before the others, loosen the adjustment

A major brake adjustment involves a complete inspection of the braking system—shoe

linings, mechanical follow-up, anchor adjustment, and the hydraulic system. This should be

necessary only in the event that an adjustment for normal lining wear does not produce

Hudson Individual Front Wheel Suspension is of the angularly set "wishbone" type, employing

The upper and lower control arms are pivoted at their inner ends to permit each wheel to

move vertically independently of the other as they pass over road irregularities. They are

All front suspension joint grease fittings should be lubricated every 1,000 miles with

viscous chassis lubricant. For the various fitting locations see the "Lubrication Chart" at the

backing plate.

6. Replace hole covers and lower car to floor.

rather than tighten the other screws.

satisfactory braking results.

.FRONT SUSPENSION

large diameter, soft acting coil springs of alloy steel.

mounted in threaded bushings adjustable for wear and fitted with rubber sleeves for protec­tion against dirt and water.

LUBRICATION

front of this book.

HUDSON OWNER MANUAL 55

To prolong tire life, and assure easy car handling and maximum safety, it is

essential that proper front end alignment be maintained. Unintentionally striking the

curb a severe blow when turning, parking, or skidding may not cause enough damage

to make it visible to the eye, but will be reflected in the handling of the car at high

CASTER, the backward or forward tilt of the spindle pins at the top. WHEEL

Accurate gauges and carefully calibrated equipment are necessary to check and

correct alignment. Therefore, it is suggested that any service requirements be referred

The front wheel bearings are of the tapered roller type, adjustable to compensate

pin, replace hub caps and lower car to floor.

the bearings should be removed, cleaned and repacked with four ounces of milled

The steering gear is of the worm and triple roller tooth design. The worm revolves

in two adjustable tapered roller bearings. The roller tooth shaft rotates in two bronze

This design provides ease of steering with freedom from frequent adjustments.

MAINTAINING PROPER FRONT END ALIGNMENT

speeds, or in abnormal tire wear.
Proper front end alignment is dependent on proper adjustment of these three factors:
CAMBER, the outward tilt of the front wheels at the top.

TOE-IN, the setting of the front wheels closer together at the front than at the rear.

to your Authorized Hudson Dealer who is best qualified to do this type of work.

FRONT WHEEL BEARINGS

for wear and are adequately sealed against lubricant loss.
ADJUSTMENT — To check for loose­ness, raise the front end of the car, place
one hand on the top of the tire and the
other hand on the bottom of the tire and
alternately pull with one hand while push­ing with the other. If there is excessive
looseness, adjustment should be made as
follows:
Remove outer and inner hub caps (A) and
(B), using a pry. Remove cotter pin hold­ing nut (C). Turn nut to the right until a
slight drag is felt when turning the wheel
by hand. Loosen nut just sufficiently to
permit wheel to turn freely. Insert cotter

Figure 45

LUBRICATION—Every 10,000 miles,

sodium soap base lubricant. Adjust bearings as instructed under "Adjustment."

STEERING GEAR

bushings.

Provisions

56 HUDSON OWNER MANUAL

Provisions for adjustments are, however, incorporated, should they be required after

As special equipment is needed to properly service this unit, all operations or

LUBRICATION—Grease fittings are provided at the front and rear ends and these

lower control arm near the steering spindle end and is completely mounted in rubber. It

extensive service.

adjustments required should be referred to your Authorized Hudson Dealer.

LUBRICATION—Every 1,000 wiles, the
oil level in the steering gear housing should
be checked by removing plug. If level is
low, refill to bottom of hole with S.A.E. 90
E.P. gear oil, summer or winter. Be sure
plug is securely tightened.

DRAG LINK

The drag link is fitted with adjustable
bearings at the front and rear ends. Adjust­ments are required only in the event that
excessive clearance is felt in the bearings
and when steering adjustments are made. As
special equipment is required to adjust the
drag link to its proper relationship to the

Figure 46

steering gear, all operations should be per­formed by your Authorized Hudson Dealer.

should be lubricated every 1,000 miles with viscous chassis lubricant.

FRONT LATERAL STABILIZER

The front stabilizer is of the dual acting type, connected to each front suspension

Figure 47

HUDSON OWNER MANUAL 57

properly tightened.

plied to these points.

frame brackets with pivot bolts cushioned in

frame through threaded, self-adjusting "U"

threaded bushings. The bushing threads are

ber seals. The rear springs of passenger

Figure 49

eliminates front end sway and stabilizes ride on rough roads, in heavy winds and
when making sharp turns.
No service attention is required except to see that the connecting link nuts are

REAR LATERAL STABILIZER

A rear lateral stabilizer is used as standard equipment. One end of this device is
assembled to the frame side member and the other end to the rear axle housing. Its
purpose is to control the horizontal movement of the body and car. It also prevents

Figure 48

lateral shake of the axle under the car on rough roads.
The ends of the steel bar are cushioned in rubber and no lubrication should be ap-

REAR SPRINGS

Rear springs are of long leaf, semi-ellipti­cal design. The front ends are attached to

rubber. The rear ends are attached to the

ype shackles operating in hardened steel,

protected from road splash and dirt by rub-

models are fitted with metal covers.

LUBRICATION—Springs with covers should be lubricated with viscous chassis
lubrication every 10,000 miles.

purpose.

should be performed by your Authorized Hudson Dealer.

58 HUDSON OWNER MANUAL

Figure 50

Metal Covers—Lubricate through holes in bottom of cover using special tool for this

Springs without covers must not be lubricated.
Rear shackle bushings are provided with grease fittings and these should be lubricated
with viscous chassis lubricant every 1,000 miles.
Rear spring front pivot bolt bushings require no lubrication.

SHOCK ABSORBERS

Direct double acting hydraulic type shock absorb­ers are used at the front and rear. The front shock ab­sorbers are mounted axially within the front coil springs
and are cushioned at the upper and lower ends in rubber
grommets.
The rear units are identical in construction to the
front units, except that eyes are fitted at the upper and
lower ends instead of studs and are also cushioned in
rubber. At the upper end they are attached to the frame
cross member, while at the lower end they are assem­bled to the rear spring clip plates.
The fluid is sealed in the shock absorbers and they
require no further attention, unless a leak should devel­op. In this event, the faulty unit should be removed for
repair or replacement. As special tools are required to
service these shock absorbers, all shock absorber work

BODY AND FRAME

Figure 51

The Hudson ALL STEEL Monobilt BODY-AND-FRAME includes box-type

frame welded together into a single unit. The strength of steel and the permanence of

welding make for rigidity and safety with minimum weight. Outside girders give

bumper protection at rear and at both sides, even outside the rear wheels. Lowered

floors contribute to a low center of gravity, provide ample head room and maintain

Rotary door locks of a new design are used and all doors are fitted with stationary

type outside handles. A push button at the end of the handle operates the lock and

opens the door. When doors are locked, the handle push button moves in and out

The Inside Safety Button 39

in the

tion before the door can be opened by

To Open Door from Outside,

grasp

heel

of the hand

or the thumb

. Push door to

CAUTION: Door will not close if latch

bolt has been moved upward from lower

end of curved slot in door. To return latch

ton to "up" position, then operate inside or

HUDSON OWNER MANUAL 59

Figure 53

BODY AND FRAME

foundation frame of sturdy steel girders with all structural members of body-and-

road clearance.

Figure 52

DOOR LOCKS

freely without actuating the lock.

garnish molding, must be in the "up" posi-

either the inside or outside handles.

handle and push button either with the

close.

to lower end of slot, lift inside safety but-

outside door handle.

(2) Close front door and turn lock with key until inside safety button is "down." Turn

Door hinges and strikers are adjustable in both horizontal and vertical positions to

insure proper door operation. The striker must be adjusted to permit the door to close

easily but firmly against the door rubber weatherstrips with the lock fully engaged.

When adjusting the striker, it is important that the lower edge of the opening in which

the latch bolt operates is 1/16 inch above the bottom of the latch bolt. This provides

a slight interference, which is necessary to insure proper engagement of the latch bolt

Friction type ventilator wings are employed on Pacemaker, Super Six and Super

Eight models and crank operated type wings on the Commodore Six and Eight

models. The friction type wing is operated by pressing in the button and turning the

handle (45) upward. The crank type wing is operated by a regulator controlled by a

The door windows on all models are opened and closed by operating the handle

60 HUDSON OWNER MANUAL

Figure 54 (two views)

To Open Door from Inside—

Front Door—Rotate inside (43) handle by pulling it backward.
Rear Door—Rotate inside handle by pressing it down.

To Lock Car When Leaving—

(1) Close windows. With doors closed, push inside safety buttons down on all doors
except the front one from which you are leaving.

key back to vertical position and remove.
Doors must be closed before they can be locked either by the inside safety
buttons or key.

Door Adjustment—

in the slot.

VENTILATOR WINGS

handle (44).

DOOR WINDOWS

(41).

The quarter windows on Brougham and Coupe models are operated by crank handles.

See Body Lubrication Chart on inside of cover for body parts requiring lubrication

Your car is finished with high grade hand rubbed lacquer and with a reasonable amount

of care, it should be possible to maintain its original luster for a long time. Constant

exposure to the elements—strong sunlight, rain, snow and dust will cause the finish to

become dull. If at all possible, it is good practice to park the car in the shade if it is to

To remove grime and dirt the finish should be washed frequently and occasionally it

WASHING the car should never be done when car is warm from standing in the sun.

Always wait until the metal has cooled off. If dirt is heavily caked, soak it off first with

cold water, using an ordinary garden hose. Apply Hudson Hurricane Auto Shampoo, as

POLISHING the car is necessary at intervals to provide the finish with a protective

coat. If ordinary washing does not remove the road grime use Hudson Polish and Cleaner.

A more durable, long lasting, high luster finish can be obtained by cleaning the surface

NEVER polish the car in the sunlight or when the metal is warm. Let it cool first. When

cleaning the surface, a slight amount of the color will be seen on the cloth. This, however,

Ordinary chromium plated parts require no other attention than the cleaning they

However, in the winter, when many municipalities use salt or calcium chloride to melt

ice and snow on the pavements, these parts require a great deal more attention to prevent

the finish becoming pitted and corroded. These melting agents are highly destructive to

An application of Hudson Chromium Polish after washing will assist in preserving the

Bumper impact bars that are scratched through the finish should be sprayed with a

coating of clear lacquer or have an application of Hudson Chromium Polish to prevent

HUDSON OWNER MANUAL 61

QUARTER WINDOWS

On Sedans, except Pacemaker series, the windows are pivoted and friction controlled.

LUBRICATION

attention.

CARE OF THE FINISH

remain in one place for any great length of time.

should also be polished.

outlined in directions on container.

with Hudson Liquid Glaze Cleaner and then applying Hudson Liquid Glaze Sealer.

should be no cause for alarm as it is merely the loose pigment being cleaned off.

These cleaners and polishes may be purchased from your Authorized Hudson Dealer.

CARE OF CHROMIUM PLATED PARTS

receive when the car is washed.

this type of finish and it is important that all trace of the salt be washed off each day.

finish and provide added protection to the surfaces.

corrosion lifting off the plating.

Hudson Chromium Polish can be purchased from Authorized Hudson Dealers.

portion and rub from outside in toward the center in successive strokes. This will

62 HUDSON OWNER MANUAL

CLEANING FABRIC TOPS

Soiled fabric tops used on Convertible models can be cleaned quite satis-

factorily ifproper instructions are followed.

Hudson Fabric Cleaner, which is available through your Authorized Hudson

Dealer, should be used. Select an area slightly larger than the soiled portion and with
a soft, clean cloth or sponge moistened with Hudson Fabric Cleaner, rub it in
light successive strokes and work toward the center of the soiled area.

CARE OF THE UPHOLSTERY

The same careful attention that you give the upholstered furniture in your

home should be accorded the upholstery cloth of your automobile. Dust and dirt
blown into the car when the windows are open settles in the fibres of the cloth and
its abrasive action tends to wear the cloth and cause an unsightly appearance.

Once a month, it is good practice to brush the upholstery with a whisk broom

or better still, use the portable attachments usually supplied with most household
vacuum cleaners.

CLEANING THE UPHOLSTERY

Spots on the cushions can easily be cleaned off by using the following instructions.

AVOID using hot water and soap unless specifically called for. NEVER use

gasoline, as most brands contain tetraethyl of lead or coloring which is harmful to cloth,
and it is also highly inflammable.

NOTE: When using cleaning fluid to remove spots, use it sparingly. Just dampen a

clean cloth or a sponge with the fluid and select an area slightly larger than the soiled

avoid forming a ring and prevent the spot from spreading.

Hudson Fabric Cleaner referred to herein, is available at all Authorized Hudson

Dealers.

GREASE SPOTS AND OIL

Scrape off all excess grease with a dull knife. Moisten a cloth or sponge with

Hudson Fabric Cleaner and rub spot as directed above.

CHEWING GUM AND TAR

First moisten lightly with Hudson Fabric Cleaner, then scrape off with a dull knife.

Moisten a clean cloth in very hot water, rinse out and nib lightly as directed

CANDY (Except Chocolate)

above. If an oily spot remains after drying, rub it lightly with a cloth moistened
with Hudson Fabric Cleaner.

CHOCOLATE CANDY

Sponge lightly with LUKEWARM water. After drying, rub lightly as directed

above with a cloth moistened with Hudson Fabric Cleaner.

ICE CREAM

Sponge lightly with LUKEWARM soapsuds, using a neutral soap. Rinse with

cold water and allow to dry. If an oily spot remains, rub it lightly as directed
above with a cloth moistened with Hudson Fabric Cleaner.

HUDSON OWNER MANUAL 63

BLOOD

Sponge lightly with COLD water. Apply a few drops of household ammonia,

then sponge again with COLD water.

CAUTION: Never use warm water as it will set the stain.

FRUIT AND WINE

Apply a little hot water to the stain. Rub lightly with a cloth moistened with

hot water. Allow it to dry, then rub lightly as directed above with a cloth
moistened with Hudson Fabric Cleaner.

CAUTION: Soap or heat applied to a fruit or wine stain will cause it to set.

COSMETICS

Lipstick and creams may be removed by applying a few drops of Hudson Fabric

Cleaner to the stain and absorbing it quickly with a blotter. Repeat as necessary
until the spot is removed.

SHOE POLISH

Black and tan polish can be removed by rubbing it with a cloth moistened with

Hudson Fabric Cleaner.

White polish can usually be removed by brushing with a whisk broom. If this

does not remove it, moisten the spot with cold water, let it dry, then brush it again.

URINE

Sponge the spot lightly with a cloth dipped in lukewarm soapsuds (neutral

soap) and then rinse well with a clean cloth rinsed in cold water. Next rub the spot
with a clean cloth moistened in a solution of one part of household ammonia
and five parts of water. After a minute, rinse it off with a clean moist cloth.

DOG AND CAT HAIR

Gather the hair together by rubbing the upholstery with a stiff sponge moist-

ened with water. The hair can then be easily picked off.

RUST SPOTS

Clean these spots by sponging with a cloth moistened with lukewarm soapsuds

(neutral soap).

LEATHER AND IMITATION LEATHER

Clean with lukewarm water and any mild soap, such as Castile. Work up a

thin suds on a piece of cheese-cloth and rub over the surface. Wipe off the
surface the second time, using a piece of cheese-cloth dampened with water.
Finish by wiping with a dry cloth.

HUDSON WEATHER-CONTROL

(Optional Equipment)

The Hudson Weather Control, designed and built into the body structure as a

combined ventilating and heating unit, gives maximum comfort with minimum
adjustment of controls.

out of the zone of splash, heavy gas fumes and dust concentration from preceding or

(1) As soon as engine temperature gauge hand begins to move to the right (usually

less than one mile after a cold start) open the cowl ventilator. (33—Fig.

(4) If fogging or frosting of windshield and windows occurs when passengers enter

64 HUDSON OWNER MANUAL

Fresh air is brought into the car through the cowl ventilator which is located high,

passing traffic and gives the cleanest air available for passengers inside the car.

Figure 55

Cold Weather Driving

5—Page 17.)

(2) The automatic temperature control

(29—Fig. 5—Page 17) should be set
slightly to the right of center. Move
to right to increase heat— to left to
decrease heat. On Pacemaker mod­els this control is located at the bot­tom of the heater (2—Fig. 56A).

(3) If car is standing or being driven at

slow or intermittent traffic speeds,
turn blower control (32—Fig. 5 —
Page 17) clockwise — first position
for high or second position for low.
On Figure 56 Pacemaker models con-

Figure 56

trol is located on front of heater (3—
Fig. 56A).

shield, due to snow or rain, turn blower

control clockwise to first position. For

severe icing it is helpful to move the

comes too high, open front door

ventilating wings or lower windows

A—The cowl ventilator should be kept fully

tremely cold weather when partial closing of

the ventilator will increase the temperature

HUDSON OWNER MANUAL 65

entering the ventilator while driving is

trapped and drained off. The ventilator should, however, be closed when the

B—Ventilating wings and windows should be fully closed. Open windows or

wings cause loss of heat and prevent normal circulation of air and heat in the

passenger compartment. For example, opening a left front door ventilating

wing will cause the heated air to flow from the heater outlet directly past the

driver and out the ventilating wing. Little or no heat will reach the other

C—The temperature control is automatic and once set to the desired temperature

requires infrequent adjustment. It is not necessary to move temperature

control further to the right for quick heat during engine warm-up. The

thermostat automatically opens the control valve wide until the selected

temperature in the car is reached, then closes as required to maintain that

D—Heat is distributed from the front, back and both sides of the heater case so

that a large volume of air can be supplied to adequately heat or cool the entire

car interior without an excessive amount of air being directed on any of the

front seat passengers. A knob located on the left side of the heater case

(1—Fig. 56A) controls the amount of air directed on the driver's feet. The

a cold car, turn the blower control to the first position until cleared.

5) If icing occurs on the outside of the wind-

automatic temperature control to the ex­treme right. If the inside temperature be-

slightly.

open, after the engine warm-up period, ex­cept when driving at high speeds in ex-

Figure 56-A

of the air entering the car. Water or snow

car is left standing outside for long periods while snow is falling.

passengers.

temperature.

maximum is obtained when the knob is in the up position.

66 HUDSON OWNER MANUAL

amount of air is blown across the front compartment. By closing windows and

partment, bringing dust with it.

fluid if necessary to bring level to mark. Use only Hudson Hydraulic Brake Fluid for

Warm Weather Driving
(1) Keep cowl ventilator (33—Fig. 5—Page 17) open at all times to get the cleanest air to

get the cleanest air.
(2) Keep automatic temperature control at extreme left.
(3) At low speeds windows and ventilating wings can be opened as desired. For

maximum air intake swing front door ventilating wings out until the desired

opening rear quarter wings on sedans the full flow of air is directed through
the entire passenger compartment.

(4) At high speeds close windows and ventilating wings for minimum wind noise

and wind burn. Opening rear quarter ventilating wings slightly on sedans will

help maintain full flow of air throughout passenger compartment.
(5) When driving on dusty roads keep the cowl ventilator fully open to bring in

the cleanest air possible and keep all windows and ventilating wings closed.
This maintains a slight air pressure in the passenger compartment preventing
dust from entering.

Opening ventilating wings even slightly at medium or high speeds causes an ejec­tor action drawing air out of the passenger compartment so fast that even with the
cowl ventilator open, additional air is drawn into the passenger and luggage com-

THE COWL VENTILATOR IS LOCATED TO GIVE THE CLEANEST AIR
AVAILABLE FOR CAR VENTILATION.

CONVERTIBLE BROUGHAM TOP

The raising and lowering of the top on the Convertible Brougham model is ac­complished by power applied through double acting hydraulic cylinders located
within the body structure. Power is furnished by a hydraulic pump, electrically driv­en, mounted behind the rear seat. This unit should be serviced twice a year, adding

this purpose. Access to the power unit for servicing is had by removing the cover
from the body underpanel.
To insure the top mechanism remaining in good condition, the top should be op­erated at least once a month.
Power operation of the top is controlled by a two-way switch fitted with a knob
located on the instrument panel to the left of the steering column.
TO LOWER TOP:

1. Stop car. Do not attempt to lower or raise top while car is in motion.

2. Release clamps at header on right and left sides.

CAUTION: Make sure clamps are completely free from the windshield header.

Figure 57

3. Raise top header slightly by hand and pull out control knob on instrument panel until top is

fully lowered. This may be done with the door and quarter windows in either the up or down

5. Fasten side quarters of top by engaging flap "A" (Illustration No. 57) under channel "B", start-

ing at the rear end. Continuing forward, enter flap "C" under curved channel "D" and work

The electrically operated hydraulic pump also furnishes power for raising and lowering

ment and may be raised or lowered to any position by its own control button. Buttons

located at each window are operated by pressing down to lower and up to raise the windows.

A group of 4 control buttons is mounted on the left door which permits the driver to

operate all windows from a position convenient to the left hand. Counting from the front,

buttons Nos. 1 and 2 control the left and right door windows respectively, while buttons

Nos. 3 and 4 operate the left and right quarter windows.

position. The rear window may also be in either the up or down position.

4. Tuck in surplus material at sides and install top boot.

TO RAISE TOP:

1. Stop car.

2. Remove top boot.

3. Push top control knob forward until top is fully raised.

4. Pull down top header over windshield and attach and fasten clamps at each side.

upward until flap is in place for its full length.

6. Engage the fasteners in the slides on the bow above the doors.

POWER OPERATED WINDOWS

the door and quarter windows. Each window is operated by a hydraulic cylinder arrange-

68 HUDSON OWNER MANUAL

A group of 4 control buttons is mounted on the left door which permits the driver

to operate all windows from a position convenient to the left hand. Counting from the

front, buttons Nos. 1 and 2 control the left and right door windows respectively, while

To turn the receiver on, turn the volume

control knob (2) to the right until it clicks

ceiver to reach operating temperature.

(Approximately 20 seconds.) To increase

the volume, continue to turn this control

knob to the right. To turn the receiver off

turn the volume control knob to the left

The tone control ring (1) is located directly behind the volume control knob (Figure

58). Rotating this control to the right or left will change the tone of the receiver. The

treble position is useful in overcoming wind, noise, etc., when driving, while the bass

position brings out the full mellow tones of musical programs. With the tone control

set midway, the full tonal range is obtained. Turning to the right will emphasize the

To tune manually it is only necessary to turn the manual tuning knob (4). Tune to

exact frequency for the best tone quality. This can be done at any time without

There are six automatic tuning positions (5), each of which may be adjusted to any

desired station. In order to simplify the identification of the stations, it is advisable to

set the automatic tuning mechanism in sequence according to frequencies of the

gressing to the station broadcasting on the highest frequency. If the positions have not

2. Turn the manual tuning control knob (4) to tune in the desired station. Carefully

each window are operated by pressing down to lower and up to raise the windows.

buttons Nos. 3 and 4 operate the left and right quarter windows.

RADIO OPERATING INSTRUCTIONS

and the dial is illuminated. Allow the re-

until it clicks.

TONE CONTROL

high notes, while turning to left will emphasize the bass notes.

MANUAL TUNING

disturbing the automatic-setting.

AUTOMATIC TUNING

stations, beginning with the station broadcasting on the lowest frequency, and pro-

been previously adjusted, proceed as follows:

1. Loosen the first push button by turning it counter clockwise with your fingers.

tune to the middle of the signal for clearest reception.

HUDSON OWNER MANUAL 69

3. Push the first push button in as far as it will go. Release the button, and
tighten securely by turning it clockwise with the fingers.

4. Repeat the above procedure for the remaining five push buttons.

HUDSON APPROVED ACCESSORIES

Back-Up Light
Battery Filler —Automatic
Battery Charger — Home Type
Cigar Lighter
Clock—Electric
Direction Indicator
Electric Shaver—Auto Home
Combination
Emergency Trouble Light
Exhaust Deflector
Fire Extinguisher
Floor Mat—Auxiliary
Fog Lamps
Front Door Ventilator Wing Shield
Gasoline Filter
Gas Tank Locking Cap — Electric
Glove Box Light—Automatic
Hub Cap Kit—Large
Hydraulic Jack
Karvisor
Kleenex Tissue Dispenser
License Plate Frame
Locker Box Light
Mirror — Outside Rear View
Mirror — Large Oval
Mirror — Glare Proof
Mirror — Vanity

Oil Filter
Oil Filter Cartridge
Radiator Grille Guard
Radio
Radio Antenna
Rear Bumper Guard
Rear Compartment Light
Rear Seat Radio Speaker
Rear Window Wiper
Seat Covers — Custom Matting
Seat Covers — Deluxe Matting
Seat Covers—Rayon Tackle Twill
Spare Tire Valve Extension
Spotlight
Steering Wheel Kit--18"
Thermaster 8-hr. Bottle
Thermaster Portable Refrigerator
Trunk Light—Automatic
Underseat Heater
Under Hood Light —Automatic
Venetian Sun Shade—
Rear Window
Weather Control—Automatic
Thermostat
Wheel Trim Ring
Window Ventshades
Windshield Washer —Automatic

GENUINE HUDSON SUPPLIES

A complete line of high quality supplies, bearing approval of the Hudson Lab­oratories, is available. These supplies enable the owner to preserve the finish
and clean interiors and chromium plated parts.

70 HUDSON OWNER MANUAL

interiors and chromium plated parts. Essential items for the proper maintenance of your
car are included in this group.

Among the items stocked by Hudson Dealers are:

Anti-Freeze
Black Rubber Finish
Brake Fluid
Car Washing Chamois
Car Washing Sponge
Chromium Polish
Combination Cleaner and Wax
Convertible Top Dressing
Door Eases
Fabric Cleaner
Gasket Cement
General Use Oil
Glass Cleaner
Glass Sealer—Sealzit
High Gloss Wax
Hudsonite Clutch Compound
Hurricane Auto Shampoo
Liquid Glaze Cleaner and Sealer
Penetrating Oil

PiB—Ignition Insulation
Polish and Cleaner
Polishing Cloth
Pre Wax Cleaner
Radiator Flush
Radiator Rust Preventive
Radiator Stop Leak
Rubber Lubricant
Rust Dissolve
Shock Absorber Fluid
Spot Remover
Tar and Road Oil Remover
Tire Pressure Gauge
Touch-Up Lacquer
Undercoating
White Sidewall Cleaner
Windshield Cleaner Blade
Windshield Washer Solvent

INDEX

A

Accelerator Pedal
Accessories
Air Cleaner Carburetor
Air Cleaner (Dry) Type
(Oil Bath) Type
Ammeter (See Generator Charge)
Anti-Freeze and Capacities
Authorized Hudson Service Stations
Axle Front (See "Front Suspension")
Axle, Rear

B

Battery
Battery Registration
Beam Indicator
Body Serial Number
Brake Adjustment
Brakes
Brake Fluid
Brake Pedal Free Travel
"Breaking In"
Break-in Oils
Breaker Point Adjustment

C

Camber
Capacities, Table of
Car and Serial Numbers
Carbon Monoxide Gas

19-53
13-21

Carburetors
Carburetor Air Cleaner
Carburetor and Fuel System

19

Care of Chromium Plated Parts

69

Care of Finish

35

Care of Upholstery

35

Caster

35

Changing Tires

18

Chassis Dimensions

32

Chassis Underview

4

Cigarette Lighter

55

Circuit Breakers

50

Cleaning Fabric Tops
Cleaning Upholstery
Clock
Clutch

37

Clutch Pedal

37

Clutch Pedal Adjustment

17

Combination Fuel and Vacuum

6

Pump

53

Convertible Brougham Top

9-52

Cooling System Capacities

53

Cooling System, Draining of
Corrosion Preventive

21

Cowl Ventilator Handle
Crankcase Capacities

39

Cranking Engine Manually

55

Dealer Service Policy, Your

10

Defroster, Operation

6

Dimensions

22

Direction Indicator

34
35
33
61
61
62
55
27
6
59
21
43
62
62
18

7-43

18
45
36
66

9-10

31
31
19

10-

13
38

D

3

21-63

11
16

HUDSON OWNER MANUAL 71

See Chart Inside Cover

Inside Cover

Distributor
Dome Lamp Switch
Door Lock Operation
Drag Link
Draining the Cooling System
Drive-Master
Driving Your New Car

E

Electrical System Equipment
Engine-6 Cylinder
Engine-8 Cylinder
Engine Oil—Checking Level of
Engine Oil Capacity
Engine Oil—Proper Kind to Use
Engine Oil—When to Change
Engine Lubrication
Engine Specifications

F

Fan
Fan Belt—Adjustment of
Finish, Care of Car
Firing Order
Front Lateral Stabilizer
Front Seat Adjustment
Front Suspension
Front Wheel Bearings
Fuel and Altitude Compensation
Fuel Economy
Fuel Gauge
Fuel Pump
Fuel Recommendations
Fuses

G

Gasoline Tank Capacity
Gear Shifting
Generator
Generator Voltage Regulator
Generator Charting Indicator
Glove Compartment

H

Hand Brake Lever
Headlamps
Headlimp Aiming Adjustment
Headlamp Beam Indicator
Headlight Beam.-Control Foot Switch
Heat Indicator

39

Hood Lock Handle

18

Hood Unlocking Handle

23-59

Horn Operating Ring

56

Horsepower (AMA Rating)

31

Hudson Drive-Master

19-49

21

Identification Card
Ignition, Breaker Point Gap

9

Ignition Lock and Switch

28

Ignition Timing

29

Inflation Pressures, Tires

13

Inspection and Adjustment Service

10-13

Instrument Panel and Controls

14

14

10-13

7

Jack, Use of

31

Keys
32
61
40
56

Lamp Bulb Specifications
16

Lamps (Sealed Beam)
54

License Information
55

Lighting Switch

40

Locker Box Lock
33

Locking the Hood
18

Locking your Car
36

Locks
33

Lubrication
43

Body
Brake Master Cylinder
Carburetor Air Cleaner
Chart

10

Clutch

20

Clutch Pedal

37

Distributor

38

Drag Link

18

Drive-Master—

18

Engine-6 Cylinder
Engine-8 Cylinder
Front Suspension

18-53

Front Wheel Bearings
Generator

41

Overdrive-Transmission

42

Rear Axle

17

Rear Springs

18

Schedule

18

Steering Gear

18-24
18-24

17

6

19-49

L

4
39
19
39
25

5

17

J

27

K

22

L

10
42

6

20

18.24

18-24

24

24-59

11
12
53

35-36
11-43

45
39
56

10-13
10-13

54
55
37

11-47
11-50

57
12
55

72 HUDSON OWNER MANUAL

Transmission
Universal Joints

M

Master Cylinder
Model Designation
Mountain Driving

O

Oil Dilution and Sludge
Oil, During Run-in Period
Oil Filter
Oil Pressure Indicator
Oil Specification Chart
Operating Controls
Overdrive—Transmission
Overdrive—Control Knob
Owner's Service Policy

P

Paint, Care of Finish
Parking Brake Lever
Polish, Application of
Power Operated Windows
Propeller Shaft and Universal Joints

R

Radio Antenna
Radio Control
Radio Operating Instructions
Rear Axle
Rear Compartment Door
Rear Lateral Stabilizer
Rear Springs
Rheostat
Run-In Period
Rust and Corrosion Inhibitor

S

Seal Beam Replacing
Seat Adjusting Lever
Seat Covers
Serial Number
Service
Service Policy
Shifting Gears
Shock Absorbers
Spare Tire and Wheel

11-46

53

6

48

8-57

Specifications

50

Speedometer
Springs—Rear
Starter Button
Starting, Lighting and Ignition
Starting Motor
Starting the Engine
Steering Gear
Supplies

14
14

Tappet Clearance, Valves

16

Technical Information

17

Temperature Gauge

15

Thermostat

16

Tires

49

Tire and Wheel Balance

19

Tires—Changing

3

Tires—Dismounting and Remounting
Tire Inflation Pressures
Tire Wear—Minimizing
Tire Switching

61

Tool Kit

18

Transmission

61

Transmission Overdrive
67
50

Universal Joints

Upholstery, Care of
18
17
68
50

Vacuum Pump
24

Valve Tappet Adjustment
57

Ventilator Wings

Voltage Regulator
19
21
31

Warming up the Engine

Warranty

Washing the Car

Water Drain
42

Water Temperature Gauge
16

Water Pump
66

Weather Control

6

Weights

4

Welcome

3

Wheel and Tire Changing
20

Wheelbase
59

Windshield Wiper Knob
26

7

17

8-57

17
37

38
22
55

69

T

30

7
18
31

9-25

25
26
26
25
25
25
26
46

11-49

U

50
62

V

36
30
60
38

W

22

2
62
31
18
31

21-63

6

1
26

6
21

72 HUDSON OWNER MANUAL