Page 1
NORTON
MACHINES
8 X 24"
HYDRAULIC SURFACE GRINDERS
1
i
INSTRUCTION AND PARTS MANUAL
No. 1915-5
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NORTON COMPANY
-
WORCESTER
6,
MASS.
r
Page 2
NORTON
8 x 24" HYDRAULIC SURFACE GRINDER
INSTRUCTION & PARTS MANUAL
No. 1915-5
The descriptions, illustrations, and specifications as given,
were correct at the time of printing. However, since it is the policy
of Norton Company to constantly improve its products, those machines
built at earlier or later dates may differ from these details.
NORTON COMPANY
Worcester 6, Massachusetts
Cable address "NORCO"
Branch Offices
Chicago, Illinois
Cleveland 3, Ohio
Detroit 8, Michigan
Hartford 7, Connecticut
4737 S. Christiana Avenue
1306 East 55th Street
5805 Lincoln Avenue
1007 Farmington Avenue
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Dealers in principal cities
1915-5P-2C-8-56
Page 3
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INDEX
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Section I
Operation
Wet and Dry Grinding ....
Operating Levers ......
Starting the Table
Bleeding the Hydraulic System
Cross Feed Dogs
Cross Feeds
Cross Feed Motions
Truing the Grinding Wheel . .
Grinding the Work
Section II
Uncrating and Handling . . .
Mounting the Grinding Wheel
Greasing and Oiling . . . . .
Oil for Hydraulic System . . .
Table Dogs
........................
........................
........................
...................
........................
.... .
Page
6
7
7
7
7
7
7
8
8
8
8
9
9
9
i
Servicing
Table Ways . . . . .
Saddle
Replacing Spindle . .
Mounting Spindle Belt
Vee Type Belt . . .
Flat Belt
Vertical Slide Gib . .
Hydraulic
Oil Filter .....
Section III
Construction
The Hydraulic System .
Cross Feed 0 , , . . .
Vertical Feed
In the Event of Difficulty
..............................
........................
Pressure .
...................
10
L0
10
10
10
11
11
11
11
12
13
13
13
Section I V
Parts Drawings . .
17
Page 4
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Number
N-6352-C
N-6353-A.
NC - 5289
NC -5287
NC -5288
SE-690-A
ILLUSTRATIONS
Photographs
'Title
Front View of Machine
Rear View of Machine
Hydraulic Diagram - Hand Operation
Hydraulic Diagram - Automatic Cross Feed
Hydraulic Diagram - Truing
Drawings
Vertical Wheel Feed
.
Page
4
5
.
.
14
.
15
16
18
i
SE-344-A
SE-394-A
SE-694-A
SE-346-A
SE-688-A
SE-686-A
SE-871-A
Cross Feed Half Nut Mechanism
Control Valve
Operating Levers
Table Hand Traverse Mechanism
Hydraulic Pump - Coolant Pump - Table Dogs . .
Table Cylinder and Valve
Flexible Hose Identification
19
20
21
22
23
24
25
Page 5
4
ANTI-FRICTION
TABLE STOP
TABLE
TRAVERSE
HAND WHEEL
TABLE
START-STOP
LEVER
---------
BEARING SPINDLE
TABLE REVERSE DOG
DOG
^
VERTICAL FEED HAND
WHEEL-ONE GRAD-000 2"
OR .005MM-0NE TURN
- .O25""OR .636" MM
TABLE REVERSE LEVER
CROSS FEED
DIRECTION
CROSS FEED
SELECTION
CROSS FEED
ADJ, KNOB
LEVER
LEVER
>
I
ELECTRIC
CONTROL
CABINET/
TABLE SPEED
CONTROL LEVER
CROSS FEED HAND WHEEL
ONE GRAD*.OOl" OR .025MM
OIL
(TRUING-
REMOVE
HYDRAULIC
[SERIAL NUMBER
SPEED
COVER TO SERVICE
PUMP
N 6 3 5 2 C
I
Page 6
5
lubrIcaNt1o
elevating
gears
LUBRICATION
COOLANT
PUMP
(
if supplied
)
NNUT
telescoping
WAYS
GUARDS ,
vertical
splash
GUARD,
LIFT LATCH
BEFORE
LI FTING
TABLE
.
I
SPINDLE
ADJUSTMENT/
N
A
BELT
CABINET
SAFETY
LOCK
LIGHT GREASE
OR HEAVY OIL
HYDRAULIC OIL FILTER
R
I
Page 7
6
*
SECTION I
OPERATION
NORTON 8 x 24
There is very little reassembling to do upon receipt of a
m
Surface Grinder. On export shipments to some countries,
customs requirements make it necessary to ship motors and other electrical
equipment separately. In this case, of course, these units must be mounted
after the machine is received.
In the majority of cases, however, the
motors and magnetic chucks are shipped mounted on the machine.
Uncrating and Handling
After uncrating the machine, remove the heavy grease from
the bright parts with gasoline or kerosene. Move the machine to the position
it is to occupy and level it from front to back and side to side, working from
the finished surface of the sliding table.
a crane. Cored holes are provided in the base at each end and on the front
and back sides to accept lifting bars. Sheet metal covers are provided to
Be careful lifting the machine with
cover these holes when the machine is set up and in operation and may be in
place when your machine is delivered. A sling can be rigged to these lifting
bars and the machine lifted with little difficulty. Care must be exercised
not to allow the sling to press against any of the lighter sections or members
and break them when the machine is lifted. Use wooden wedges under edges
of base to level machine.
fastened to the floor by means of the lag screws through the holes provided
After the machine has been leveled it may be
in the base, if necessary.
After the machine has been located, remove the metal frame
from around the pump unit within the base. This pump motor brace prevents
the spring-mounted unit from swinging during transit.
With its removal the
unit should swing freely within the base.
Be sure that all interior hose and pipe connections are tight.
Each hose is equipped at one end with a simple fitting and a union at the other
end
Loosen the union before tightening the fitting. Otherwise the hose will
take a twist which may ruin it. Be sure also, in tightening the union, that
the hose does not twist. Hydraulic pulsation in a twisted hose will cause it
to break quickly.
The hand wheels are readily mounted after which the motors
be connected.
can
current with the propet
If an electromagnetic chuck is furnished, wire it to direct
characteristics.
Page 8
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Be sure the grinding wheel is clear of the table top or the
magnetic chuck and also that the table start-stop lever is in the "stop
position.
Starting the Table
Refer to page 4 and follow the procedure below:
1.
Locate both the horizontal cross feed direction lever and the
vertical selection lever in the M
2.
Be sure the table dogs are properly in place and that the cross
hand
M positions.
feed dogs are not set so as to tip down the table reverse lever.
(See "Cross Feed Dogs" below)
3.
Set the table speed control lever in the "slow" position.
4.
Start the hydraulic motor.
8
11
Move the table start-stop lever to the "start" position and the
5.
table will traverse slowly back and forth.
Bleeding the Hydraulic System
When a hydraulically operated machine stands idle for
several hours, it may be necessary to "bleed" the system of air if this
has found its way into the system with oil.
the units which are operated hydraulically to move in an unsteady or
Air in the system causes
jerky manner. If a jerky motion of the table develops, it will continue
until the air is removed.
piston at each end and traversing the piston several times by power
This is accomplished by unlatching the table
the full length of its travel.
Cross Feed Dogs
Now stop the table traverse and set the cross feed dogs
Move the saddle back
y,;e nn onto the dog, the handle of the reverse lever is raised,
rides up onto the
^ ^
leyer which normally contacts
Consequent
the table reV6or
IZanues
y,
until the table safety stop dog contacts the table stop lever
(see Page 4).
Cross Feeds
3/16" per table r
depressed sufficiently to allow the left table
§
over it. With the table traveling to the right it
With the automatic
cross
feed in use, a feed of zero to
eversal is obtainable.
Page 9
9
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. 001"
• 200" or 5. 08mm.
Cross Feed Motions
cross saddle
but also )
a vari 1 l ^ means °f proper positioning of the small vertical selector lever,
iq"nrim
is primarily used for
Truing the Grinding Wheel
is used the diamond holder can be held on the face of the chuck. If no chuck is
use
m the tee slot of the table. Move the table until the diamond is directly under
the center of the wheel. Then lower the grinding wheel until it touches the
diamond lightly. Set the automatic cross feed for truing and allow the diamond
to pass beyond the edge of the wheel and then feed down about 0. 0005
the diamond back
until, by the sound of the wheel in contact with the diamond, it is certain that
the entire circumference of the wheel has been trued.
or . 025mm.
Q e speed continuous motion may be obtained. This continuous motion
e diamond holder can be clamped to the table surface by means of a bolt
Each graduation of the
^ac^ complete revolution of this hand wheel
+• 6 •
m
° 10n ^
The next step is to true the grinding wheel,
wheel truing.
across the wheel to the opposite edge. Repeat this procedure
8 x 24" Hydraulic Surface Grinder has a unique
n0t onl
y ma
cross feed hand wheel represents
represents
y an intermittent cross feed be obtained,
If a magnetic chuck
M
and feed
If a roughing operation is to be performed, a comparatively fast
traverse of the diamond across the wheel face is used. A fine finish requires
a slow traverse. In fact, for the finest finish possible, the diamond should
be moved as slowly as possible across the wheel face without any down feed
of the wheel during the last several passes.
Grinding the Work
Before starting to grind, set the table reverse, cross feed and
safety table-stop dogs, the first two for length and the third to stop the table
in the loading position (if desired).
Turn on the coolant, and with the wheel running, start the table.
With one edge of the work under the wheel, feed down until sparks show.
Now position the cross feed direction lever so that the work will
move
This position will give
table reversal.
the saddle
ground sufficiently the machine may be reloaded.
f second, pass to remove more stock, reverse the cross feed direction, again
into the wheel, and position the cross feed selection lever on "feed. "
intermittent feed of the cross feed saddle at each
an
After the work has passed under the wheel to the other limit of
the table will stop in the loading position. If the work has been
Load the magnetic chuck and energize it.
After reloading, or to make
set the depth of cut and start the machine as before, repeating the cycle described.
Page 10
10
SECTION II
SERVICING
Table Ways
v
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U 1C ^
Saddle
as in the
.remove the acorn nut shown at the bottom of the handwheel in drawing #SE-344-A.
Now run the saddle as far forward as possible,
rear by taking out the screws and springs holding them in place.
reaching through the front of the base, disconnect the supply and discharge pipes.
After doing this, lift the saddle gently upward and off its
crane
operation, since it will be found that this number make an easy task of a job
which might cause damage to the machine if attempted by fewer
replacing the saddle, have someone turn the cross feed hand wheel so that
the nut may engage the screw properly.
or hoist is not available it is suggested that four men be used in this
1S °n' a^er which two men can easily lift the table from the saddle.
preceding paragraph, run the saddle into its rearmost position.
° insPect the table ways, unlatch the table from each end of the
The
saddle
can
also be readily removed. With the table removed
and remove the guards at the
Now, by
ways. In the event a
men. In
Then
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Replacing Spindle
To replace the spindle, insert the cartridge in the housing and
slide it forward until the rear of the cartridge is flush with the rear face of
the housing. Take up on the set screw on the underside of the housing. On
some machines these screws are used to locate the spindle in its housing,
but in no case should they be tightened enough to cause the spindle to stick.
These screws should be used merely to locate and keep the spindle from
turning.
sheave to the spindle sheave, making allowance for the float in the motor
shaft.
Mounting Spindle Belt
the better the alignment of the motor with the spindle, the better will be
the production and the longer the belt
if correct alignment is to be achieved.
Vee Type Belt
motor upw
the spindle pulley
the helt
tension should be only enough ,o overcome vbraUon.
Check the alignment of spindle by a straight-edge from the motor
In mounting the driving belts, it must be remembered that
life, A straight-edge must be used
belt type of drive on the machine, raise the
To place the
hook the belt into the motor sheave and into the groove on
,
Since the vee belt
Lowe
vee
r the motor until a slight tension is established in
obtains
its traction through a wedging action,
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Page 11
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Flat Belt
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In locating the flat belt on its pulleys great care must be
exercised. In the event the spindle has been removed from its housing,
it must be replaced in exactly the same position. The belt pulleys must
be exactly in alignment and any variation from this alignment will cause
the belt to stretch on one side, and will result in short belt life. Pulley
This
alignment should always be checked with a straight-edge.
requires that attention be paid to tension,
pulleys should be allowed to run for a minute or more to distribute the
tension evenly throughout the belt.
adjustment of the motor up or down, should be just that amount that
allows the belt to run without any tendency to flap,
of a slightly elastic nature and is practically impervious to the effects
of lubricants.
great driving power, no belt dressings of any variety should^ ever be
used.
Vertical Slide Gibs
provided with a simple nut adjustment to take up for wear.
become
exposed upon removal of the telescoping vertical way guards.
Since it depends on its slightly tacky surface for its
The vertical slide has two taper gibs, one
The proper tension, obtained by
With the belt in place, the
The belt itself is
fixed and the other
belt
These gibs
Hydraulic Pressure
The hydraulic pressure relief valve, located inside the
base is adjusted by removing the cap and turning down (clockwise) on the
enclosed screw to increase the pressure and vice versa,
pressure
wheel drive and pump
nnmn drive motor running when the
pump a
pump also provides ^cat
grinding
table is moved without prope
Oil Filter
cartridge type oil filter. The^ relief"valve and into the operating mechanisms
before it goes by the pressure ret
so that only filtered oil
clogged the filter cartridge
screw on the top of the unit
drop out. Two «r*rWgesa«
should be approximately 95# per sq.
On those machines
drive motors,
^ILut proper lubrication at the ways,
i . riratine oil to the table ways.
The standard arrangement of
g
» ^ ^ casing and ,
oN COMpANY
that have separate pushbuttons
it is necessary to start and have the
machine is being used. The hydraulic
^
ch
a„ged easily by loosening the hex-head
with thls filter. Replacement cartridg
in.
motor .
tem
. when the filter becomes
he enclo
. Be sure to install a fresh
The hydraulic
For small hand
g started and the
“
sed cartridge to
for the
/filter
may be purchased r
gasket each time ine
are changed.
X
• ►- ••
Page 12
SECTION III
12
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CONSTRUCTION
The Hydraulic
rp, ,
coupUng draws oil from the reservoir in the base, which has a capacity
of about 20 gallons (75. 7 liters). The proper height of oil in the base is
to keep the pump completely submerged at all times. Oil is poured
directly into the base through the front.
and foam (S. U. V. 150 at 100°F. ) in the hydraulic system,
also have lubricity additives.
and turns in a clockwise direction.
connects with the table traverse and speed control valves, while that
on the right leads to the automatic cross feed valve.
is fitted with a union accessible from the front of the machine which is
disconnected when the motor pump unit is to be removed from the machine.
The motor may then be pulled forward and out as the suspending springs
are disengaged.
y rau ic pump, direct driven by its own motor through a flexible
Syst
era
Hydraulic diagrams will be found on pages 14, 15 and 16.
Use a highest quality oil with inhibitors for rust, oxidation,
This oil should
The pump is mounted in the base on a spring-hung
The hose leading upward on the left
Each pipe and hose
frame
On replacing the unit, extreme care should be taken that the
supply hoses are fastened without taking a twist. The simple fitting should
be tightened in place first, after which the union should be tightened.
setting up the union, be sure that the hose does not twist, as this will
either loosen the joint or cause the hose to break under the pulsation of the
hydraulic
coupling between the pump and motor are kept tight on their respective
shafts and also pressed tightly together. Looseness
cause
and passes
of the valve.
notch which, when it is pushed inward seals the part allowing no oil to
escape
the exhaust line.
the vee port, reducing the speed of the table until it is brought to a stop,
tne vee pun,
The table s
to build up
pump.
The operator
rapid destruction of the coupling disc.
Oil from the pump enters the reverse valve in two places
to either side of the table cylinder, depending on the position
Oil exhausts from a vee port in the speed control piston, a
and hence stopping the table movement,
Turning the table speed control lever to the right closes
^
o+nnned in this manner since it causes oil pressure
should see that both halves of the flexible
Qpens at a preS
of
these flanges will
.
the oil bypassing through
sure which if vented continually
In
Page 13
13
causes the oil to heat up and also throws
motor
. top the table traverse only by positioning the table stop-start
lever at the stop" position so that oil under
an unnecessary load on the pump
pressure will exhaust freely
and an equal pressure will be established on both sides of the table traverse
piston.
If it becomes
necessary to flush out the lubrication hydraulic
system by opening any or all of the six valves inside the front opening, be
sure to return them to the correct setting,
Close the valve completely
and open not more than 1/4 to 1/2 a turn.
Cross Feed
The operation of this unit is comparatively simple and needs
little explanation. As the table reverses, the reverse lever swings through
a horizontal arc. To the reverse lever is attached a link which operates
the table reverse valve piston, and at the same time, a small four-way
control valve.
This latter valve causes a shuttle valve to operate at each
table reversal.
This back and forth movement of the shuttle valve causes the
cross slide piston to move by metering out exhaust oil.
The amount of oil
allowed to excape from the cross slide in intermittent or continuous motion
is governed by two small knurled valve knobs on the control panel of the
machine as shown on page 4.
Vertical Feed
The vertical feed for the grinding wheel is shown in the Parts
Section. Review
of this illustration will indicate the working of the vertical
feed mechanism.
In the Event of Difficulty
Should any problem with this machine arise, read this booklet
through and in
For instance, should the table
the hydraulic pump
for in the motor itself, its wiring or
trouble should be sought in the hydraulic
the majority of the cases the remedy will be found herein.
refuse to start it should be ascertained that
motor is running.
If it is not, trouble should be looked
starting switch.
line in the shape of a
If the motor is running,
broken hose
or loose connection.
Using this
method of tracking down trouble, the average
mechanic can nan anh
however,
communicate Wlth our h 1
is done, in ormation a
a
difficulty ai ises
S to machine
full particulars on the nature u
c
Qr Qne of our bran
chine seria
ch offices. When this
l number, time of purchase,
e ^
be
glven
.
If,
and
Page 14
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P
# PRESSURE-
Q E
XHAUST.
RINTS TO ftE. COLOg.ro AS PER- ORIGI
AS R
EGA
RDS TO PRESSURE AND EXHAU
CO
NTROL VAL-VE
N AL
ST.
J
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O O
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REPLACES ND^ZO^'2.
S
cale
none
&S52B5
S
imilar
T
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ND-2042.
art
:
UNLESS OTHERWISE SPECIFIED: TOLERANCES OF DIMENSIONS SHALL BE ±Vn", ANGLES 3*; REAMED HOLES l" DIAM. Wj
AND SMALLER: STD. TO .OOOs" SMALL LARGER THAN l" DIAM. STD. TO .001 SMALL; FILLETS SHALL NOT EXCEED Yu":
CHAMFERS SHALL BE AB*: CENTER LINES ARC SHOWN ON SYMMETRICAL PARTS OF DRAWING AND MUST BE
CENTRAL WITHIN ±Vt*". TOLERANCES SHALL NOT BE CONSIDERED ADDITIVE. DO NOT SCALE B./P. WORK TO
DIMEMSIONS. REMOVE SHARP EDGES.
re lief
VALVE
0
PUMP
.
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HAND OPEP AT I ON.
IN
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NORTON COMPANY GRINDING MACH. DIV. WORCESTER. MASS. I
NAHL
1
flX?4
P^ED.
HVDRAUUC DIAGRAM ,
HAND OPERATION
SURFACE. GR. MAg±i
EX-
- EX.
________
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TABLE REV ERSE VALVE.
o
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TABLE CVL-
\
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MBBBEZS
I
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EX.
fe°*
@ PRESSURE
O
exhaust
CRO SS^SLlt.ECYL
“
.
EX.
PRINTS TO BE COLORED AS PER ORIGINAL.
AS REGARDS TO PRESSURE AND
C
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ONTRO
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n
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REPLACES NP-2040
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cale
NONE.
S328Z
tl
S
imilar
T
ND-2040
UNLESS OTHERWISE SPECIFIED: TOLERANCES OF DIMENSIONS SHALL BE ±$4*". ANGLES 3*; REAMED HOLES I DIAM.
AND SMALLER: STD. TO .0003" SMALL LARGER THAN l" DIAM. STD. TO .OOI SMALL* FILLETS SHALL NOT EXCEED Va"i
CHAMFERS SHALL BE 43°: CENTER LINES ARE SHOWN ON SYMMETRICAL PARTS OF DRAWING AND MUST BE
o
P
art
CENTRAL WITHIN ±V4«". TOLERANCES SHALL NOT BE CONSIDERED ADDITIVE. DO NOT SCALE B./P. WORK TO
DIMEMSIONS. REMOVE SHARP EDGES.
ROSS FEED.
HYDRAULIC DIAGRAM
ZMtdr
r.-.
.
i-zb-ab
NORTON COMPANY GRINDING MACH. DIV. WORCESTER. MASS.
NAME.
AUTO. INTERMITTENT CROSS FEEP.
flXg-4 S
URFACE GR. MACH
CJI
Page 16
ft
pressure.
O EXHAUST-
PRINTS TO PE COLORED AS PER Q<g\alKiA\_
AS REGARPS TO
PRESSURE. AND EXHAUST.
OOO
TABLE CYL.
.
1
CROSS SL\DE CYL.
CONTROL VAV-V
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FEET)
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S
cale
NONE
IgMMsBMI
SIMILAR TO PART
Kii>-2
UNUM OTHIRWHI SPECIFIED: TOLERANCES Or DIMENSIONS SHALL BE ±Vu". ANGLES 3*: REAMED HOLES l"
AND SMALLER; STD. TO .OOOb" SMALL. LARGER THAN t" DIAM. STD. TO .001 SMALL; FILLETS SHALL NOT EXCEED Ha":
CHAMFERS SHALL BE 49°: CENTER LINES ARE SHOWN ON SYMMETRICAL PARTS OF DRAWING AND MUST BE
CENTRAL WITHIN ±^4". TOLERANCES SHALL NOT BE CONSIDERED ADDITIVE. DO NOT SCALE B./P. WORK TO
oai
DIMEMSIONS. REMOVE SHARP EDGES.
- -
-
-------
■■■I'MMWI-
.-iVmU-
D1AM.
HVPRAULIC DIAGRAM
D
ata
.
NORTON COMPANY GRINDING MACH. DIV. WORCESTER. MASS.
NAMK
TRUING (CONTINUOUS CROSS FEEtA
24 SURFACE <SR MACH.
05
Page 17
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SECTION IV
PARTS DRAWINGS
IMPORTANT
When ordering parts, use the following procedure:
Give size, type, and serial number of the machine.
1.
This information will be stamped on a pad directly
beneath the cast letters "NORTON" to be found
near the bottom at the front side of the base.
Give the complete number of the part desired
2.
as shown in drawing.
Give name of drawing in which part is illustrated.
3.
Address Orders and Inquiries to:
-
i
NORTON COMPANY
Grinding Machine Division
Worcester 6, Mass.
Attention of Order Dept.
Page 18
85 oOO~Cov (2.
8550l-Bev(Zl
<5(ZOr-20T
85 502" Bizdnng Sleeve.
SS 503-Shoft
____________
85520-Boll Bezoring
8S 5 2 1 “
Boll
Bezoring
85 508 * Washer
8 5 509 “ B<zv<z I Qeor
100 T.
8S 510- Whoei Feed
BrocKot
85
50G-Wheel
85 507 “
SE-fc90-A
SE-69I-A
Feed Indicator
VerTical Feed Handwheel
VERTICAL WHEEL FEED
85585-Boll Bearing
8 5 51 1 ~ Thrust
65 512
-Thrust
8 5 515 -Thrust-
Bearing Spacer
Bearing Cap
Bca ring Washer
*8 5 5l^T-Verticai Feed Screw
"^8 5 515 - Feed Screw Shield Cap
8 5 510 - Feed Screw Shield-Upper
8 5 51”
*8 5 513
8 5 51
7 " Feed Screw Shi eld" Lower
“ ElevaTi ng Nut
S - Elevah-ing Nut BracKet
FOOTNOTE
8X24. SURFACE CaRiNOER
r*' % 14T
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Page 19
8S-799 Half
Nut
8S-800
8 S-80 1
~y
Bushing
8S-802 Cross
8 S-803
8 S-80 4
Ball Bearing
Cross Feed Pointer-
8 S-8 0 5 Handle
Under
Feed Screw
Head Gasket
8 S-8 I 3
8 S-8 14
8 S-8 I 5
8 S-8 I 2 Cross
Cylindar
Pa eking
P i n
Piston
Feed Cylinder
Head
R
(Fron t)
od
8S-8I6 Half Nut Control Lever
8 S- 8 I 7 Cap (Top)
8S-806 Cross Feed Handwheel
8 S-80 7
SE-344 -A
< P-345-A
li
Cap
8 S-80 8
8S-809
Spring
Cover
CROSS FEED HALF NUT MECHANISM
(Lower)
8 S-8 I 8
Cap ( Bo ttom)
8 S-8 19 P i sto n
8 S-820 B racket
/2 3 J
y
-2
CD
Page 20
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8S 926 Detent Cap -2
8S 92 7 Spindle Clamp
8 S 928 Reverse Pinion
8 S 929 Spring - 2
8S 930 Detent - 2
8S 93 1 Interlock
8 S 932 Shuttle
8S 933 Pin-2 ---------------------
8 S 9 3 4 *0'- Ring -4
8 S 935 Va Ive Body - Lower
8 S 936 Metering
Lever
Rod
Valve Cap
Va Ive - 2
8S 940 Headless
8 S 94 1 Reverse Valve Sleeve
8 S 942 Reverse Valva
8 S 943 Selector
8 S 944 Washai
8 S 945 Shuttle.
8 S 946 Valve Body - Upper
8S 947 Shuttle
8 S 948 Shuttle
8 S 949 Valve Spool
8 S 950 Tru-Arc Ring# -2
8 S 9
5
I
Pis ton
8 S 952 Sliding Sleeve
8 S 9 5 3 Screw
Gib Screw
Valve
—
2
Valve Plug
Valve Sleeve
Valve
8 S 937 Oil Pan
8 S 93
8
Knob - 2
8 S 939 Screw - 2
SE 394 A
SE 395 A
CONTROL VALVE
8S 954 Steel Ba I I
8 S 955 Screw - Needle Valve
8 S 956 Spri ng
8S 957 Spring Retainer
/-20-S.3
Or tf. t. *
Page 21
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85 560-Clutch
85 SSI
-
Pirn (2),
Shoe
(2.)
o
V
O
85 562-Toble
Handwheel Shaft'T
85 503-
Table
Handwheel Clu"tch'
85 5 S4 -Spindle Clamp Lever \\\\\
8 S 5> 0 S “ Extension Shaft
© S 55 0 0- Inferl ocK Valve
S S 5 0 "7 - I nter locK LinK
8 S 5 S 8 “ Control Pi 5+on Extension
8 S 5 69-Q
\u
ive- away
\
o
LeverA\\\
__________
Pi n
V\\\ N
____________
SS 5 / ~7 - To ole
___-
AS:
Y\
S
tc
p
oever
SS 5 7 8_
S S 5 79"
8 5 5 S O'Com
5not
Com
Fci lower
85 58l"5ta: t-Stcp
Lever Sroft
85 582'Co
VFcllower
Lever(25
o
J 85 605'
Ae
o
BearingS(S);
85 583"^
o
O .
\
B ra cKeT
^8 5 5 84--5prind^'
Rod Collar
t
35 5 87'Volv(Z. P’l 5tOn
I 85 5©©
85589"
_
E3<eo
Rcz.vcz.rs2 l_eve r
r \ n
gs (2.)
1 85 5 90-5hould(zr
I 8 5 5 0 1”
washes
r
Stud
Eye
I I 8 S 5 © 2.“ P3 i n
/
8559
I 8S594-Sho2(2)
I
j ! 85 59 5‘Pin
3"Reverse
8 3 5 © e- Reverse Lever Sdop
l
I 8 S 5 3 ~7-Reversing Lever
i
85 598
i
I
V/
85 599
A \
l_ever Sha-f-f
’ Dog
Lever
"Con neci’i n £
Rod S"tud
V-1
'I
'85 600-
\Co.nn<zctin<g
Rod
A[
85 57 0- Clevis
SS 55 ”7 I ~ Qi
ve-away
Pm _
_____________
Trunnion
8 S 572-1 nterlocK Rod BracKot
8S 57 3 - IntorlocK
85 574
-
Handle
85 S~1 3-Reverse Lever
8557
0-Pin
_________________________
Rod
___________
Housing
SE-00-4-/K
SE-095-A
___
© S 5 © 5 "ShuTt
8S 55 8 0 - 5hoe
Valve
OPERATING LEVERS
i
i
Cap
\
\
\
. s
^
\ L85 601-Fulcrum STud
L \QS 60 3-5lotted
>1
8S 003-
j
B S 604
Lever
Lever
Reverse
-
STud
8
X2-* SURFACE GRINDER
d'O*
tr » Utter*
Rod
n t>y
Hcro«'l+ L Rond
d toy ViCKy AcJornaKy
Page 22
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8
S 780 Cap
__
8 S 78 I Hand Ic
8 S 582 Cam Follower
8 S 561 Pin (2)
8S 560 Clutch
8S 785 Pinion
Shoe (.2)
Shaft Coupling
Lever
Sleeve
8S 786 Table Hand WhcelShaft
8 S 787 Table Rack
8S 78 8 Table Rack Pinion
8 S 789 Ral ler Bearing (Z)
8 S 790 Table Pinion Sha-ft
8 S 7 9 I Cross Slide
8 S 79 2 Sp ri nq
8 S 793 Table Hand Wheel
SE-
346 -A
SE-347-A
■r
... ...t „
IMPROVED HAND TRAVERSE
MECHANISM
0——
. Oj
//• Xb XX
S sT/Vfc* * f/< -*■
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Page 23
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fi
©
,85
650
“
Coolont
.8 5 83 I - Rump
,85 3 5 2.
85
553"
85
654
85
855
85
656"FI(zxibl0
“ Watczr
Extension
"Spring (-4-L
'5l(zev0
8 S 8 5 V - Ru
85
85
85
658
5 5
3 5
‘
Couplmg
9- Relief
O
■ Rump
Pump
BracKtzi
H
ose.
HooK
_______
___________
Hose
m
p Motor Base
___
Volv0
_______
-
(-4-)
(2.)
COOLANT PUMP
85551
85 662.*Tee Bolt--L_.H.
85 3 5 3 "Table. Stop _
8S 5 5-4-
E-G88-A
E-689-A
"
Lever
-Table Stop
- L. H.
_
_________
Dog
______
________
Latch
HYDRAULIC PUMP
85 665'Leve.r-L.H.
85 (566-Toe
,
Bol + -L.H.
85 667'Tablo
8 5 558"
85 5 35 " Tee Boh
85 67 0-Table
Dog-L.H
Lever-R.H.
Dog-R.H.
8X24-
drwn. by Herbert- L Rand
It:** \(z~f~r<zr(z.d by VicKy AdamsKy
— R.H
surface
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Page 24
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8S 765 -
8S 766-Cylinder Head_
8S 767-Feed Pipe (L.H.)
8S 759-Valve CasKeT__
8S 775 Leather Cup Packing'.
8S 776 Backing
8S777 Follower Plate
8S 7 5 2-Valve splash
8S 75 3-PiloT PisTon -
Pis+on Rod Nu"t.
Plate
_
/ /jf|i
________
______
£5
SH
8S 768-Valve BracKet
^8S 769 - Cyli ndar
8S 770 - Nut
/
8S 771-Pis-ton Rod
8S 764-Feed Pipe ( R.H )
m
Si
#
/
8S 7 7 2 -Clip
8S 7 7 3 - Oil Seal
8S 774-Table CyIinder
Q a s K eT
__
_______
_______
_______
c
\
\
>
o
8S 750 -
8 S 751 - Va l ve
8S 760
-8S 754-Reverse Valve Pis-fon
Valve
-Valve Body Cap (R.H.)
Body
Body Cap (L.H.)
8S 756
8S 755 - Piston
8S 757-Spring Pin
se
SE-<b87-A
-Piston Stop Screw.
Stop
-gbg
-
a
_____
_______
8S 761-Valve Piston
8S 762 -
8S 7 7 5 - Pi lot Pis-fon Ex-tens ion
8S 763 -Valve
8S 758 -
Bus h i ng
TABLE CYLINDER X VALVE
Spool
Sleeve
Speed Control Piston
Page 25
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__
Tabic.
-Filfer aT rear of machine
Control Valve
Flaf Way
Vee Way_
,
32592~E -LubncaTing
Ways (2J.—-
’
32.59*
'323GV-E- Fi'+e.r (Z)
-E "Table
Supply -to Lubrica-ting
132-440-E-
I32593~E - Cross
Control ValveJ
Lu bricafing
Manif o Id
___________
__
Feed_
Manifold
Half Nut
Cross Feed Corrtrol Valve
^Saddle Manifold
Base Manifold
SE-B7I-A
FLEXIBLE HOSE IDENTIFICATION-
Orvwq by H. Rond
V. Fbn+Qin«
8X24 HYDRAULIC SURFACE GRINDER
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