Hustler 766238 User Manual

Hustler 4500/4600

Parts Manual

766238 Rev. 8/06

•••••••

Hustler Turf Equipment

•••••

P.O. Box 7000

•••

Hesston, Kansas

•

67062-2097

WARNING:

The engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects or other reproductive harm.

IMPORTANT: This engine is not equipped with a spark arrester muffler. It is a violation of California Public Resource Code
Section 4442 to use or operate this engine on any forest-covered, brush-covered, or grass-covered unimproved land. Other
states or federal areas may have similar laws.

This spark ignition system complies with Canadian ICES-002.

The Engine Owner’s Manual provides information regarding the U.S. Environmental Protection Agency (EPA) and the
California Emission Control Regulation of emission systems, maintenance and warranty.

Keep Engine Owner’s Manual with your unit. S hould the Engine Owner’s Manual become damaged or illegible, re­plac e immediately. Replacements may be ordered per the information found in the Product Information sec tion of the

owner’s manual.

Chapter 1

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Chapter 2 Contents

Footrest Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Frame Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Frame Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Sub-Frame Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Sub-Frame Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Chapter 3 Contents

Tool Bar Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Tool Bar Assembly - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chapter 4 Contents

Fuel System - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Fuel System - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Fender Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 5 Contents

Exhaust System - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Exhaust System - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Air Cleaner Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Air Cleaner Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Table of Contents

Chapter 6 Contents

Brake Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Tail Wheel Installation - 4500 & 4600 . . . . . . . . . . . . . . . . . . . . . . . 4

Tail Wheel Breakdown - 747782 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 7 Contents

Steering Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Neutral Lock Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 8 Contents

Mechanical Throttle Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . 2

Electronic Throttle Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . 4

Throttle Control Cable - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Choke Control Cable Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . 8

Carburetor Assembly - Mechanical Throttle . . . . . . . . . . . . . . . . . . 10

Carburetor Connections- Electronic Throttle. . . . . . . . . . . . . . . . . . 12

Chapter 9 Contents

Front Engine Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Front Engine Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Front Engine Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Rear Engine Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Rear Engine Assembly (Mechanical Governor) - 4500. . . . . . . . . . 8

Rear Engine Assembly (Electronic Governor)- 4500 . . . . . . . . . . . 12

Chapter 10 Contents

766238 8/06

Cooling System - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Cooling System - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 11 Contents

Oil Cooler Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Oil Cooler Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chapter 12 Contents

Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Valve & Cylinder Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Hydraulic & Fuel Line Routing - 4500. . . . . . . . . . . . . . . . . . . . . . . 8

Hydraulic & Fuel Line Routing - 4600. . . . . . . . . . . . . . . . . . . . . . . 10

Chapter 13 Contents

Electrical System (Footrest) - 4500 . . . . . . . . . . . . . . . . . . . . . . . . 2

Electrical System (Engine) - 4500 (Mechanical Governor). . . . . . . 6

Electrical System (Engine) - 4500 (Electronic Governor) . . . . . . . . 10

Electrical System (Footrest) - 4600 . . . . . . . . . . . . . . . . . . . . . . . . 14

Electrical System (Engine) - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . 20

Electrical Diagram - 4500 (Mechanical Governor) . . . . . . . . . . . . . 24

Electrical Diagram - 4500 (Electronic Governor) . . . . . . . . . . . . . . 26

Electrical Diagram - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Chapter 14 Contents

Decal Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Chapter 15 Contents

4500 Engine & Hydraulic Set-Up Procedures-Mechanical Gov . . . 2

4600 Engine & Hydraulic Set-Up Procedures . . . . . . . . . . . . . . . . 6

Chapter 16 Contents

Hydraulic Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Wheel Motor Breakdown - 007914 . . . . . . . . . . . . . . . . . . . . . . . . . 4

Wheel Motor Breakdown - 792341 . . . . . . . . . . . . . . . . . . . . . . . . . 6

Electric Clutch Breakdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Chapter 17 Contents

Seat Kit 306878K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Seat Kit 306860K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Seat Kit 306894K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Seat Kit 311217K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Hood Kit 318915K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Air Scoop Kit 466615 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Front Tire Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1

766238 8/06

Chapter 1

General Information

This manual covers Tractor Models:4500 (924738) & 4600 (925008)

Frequently Ordered Parts

PART NO. DESCRIPTION

027912 LUBRIZOL 7 OZ. BOTTLE
076919 RADIATOR CAP
032029 HEAVY-DUTY AIR FILTER
065730 HYDRAULIC OIL FILTER
033779 PUMP DRIVE BELT

Model 4500

708677 FUEL FILTER, (MOTORCRAFT P/N E3FZ-9155-F OR EQUIVALENT)
044693 ENGINE OIL FILTER, (FL 400A OR EFL125)
044727 SPARK PLUG, (MOTORCRAFT P/N AGSF-22C OR EQUIVALENT)

Model 4600

042341 FUEL FILTER (KUBOTA P/N 70000-43081)
758870 ENGINE OIL FILTER (KUBOTA P/N 16271-32090)
758888 FAN BELT (KUBOTA P/N 16282-97011)

Service Literature

PART NO. DESCRIPTION

728444 OWNER’S MANUAL
717231 SUNDSTRAND SERVICE MANUAL (M-25 HYDRAULIC PUMP)
033654 ASSEMBLY INSTRUCTIONS

FOR TORQLINK™ SERVICE PROCEEDURE, GO TO

Model 4500

031682 FORD OWNER’S MANUAL
031724 FORD IPL
031716 FORD SHOP MANUAL
035105 FORD SERVICE DIRECTORY

Model 4600

756882 KUBOTA V1205/1505 OWNER’S MANUAL
758896 KUBOTA V1505 IPL
758912 KUBOTA V1505 SHOP MANUAL

When ordering parts, you must use the part number as shown for each part, not the index number. Always give the tractor model
and serial number, and engine model and serial number to your parts and service representative.

Note: Items sold in bulk such as seals and hoses are sold by the foot.

Using this manual

http://www.parker.com

Illustrations used were current at the time of printing, but subsequent production changes may cause your machine to
vary slightly in detail. Excel Industries, Inc. reserves the right to redesign and change the machine as deemed neces­sary, without notification. If a change has been made to your machine which is not reflected in this parts manual, see
your Hustler dealer for current information and parts.

766238 8/06 1-1

Hardware Description Codes & Abbreviations

The following codes are used throughout this parts manual. Refer to this list when ordering parts.

ABBREVIATION DESCRIPTION

CB Carriage Bolt
CE Clevis Pin
CP Cotter Pin
CS Cap Screw
CW Cup Washer
FW Flat Washer
HX Hex Head
LW Lock Washer
MB Machine Bushing
MS Machine Screw
NT Nut
SC Self Tapping Cap Screw
SB Shoulder Bolt
SS Set Screw

Standard Torques

The following chart lists the standard torque values for the threaded fasteners found in this manual. Torque all cap
screws, nuts and set screws to these values unless a different torque is noted.

SIZE FT.-LBS NM SIZE FT.-LBS NM

.250 8.2 11.1 M3 1 1.3
.312 17 23 M4 2.2 3
.375 30 40 M5 4.5 6.1
.438 48 65 M6 7.7 10.4
.500 73 99 M8 18.5 25
.562 105 143 M10 37 50
.625 145 200 M12 64 87
.750 260 350 M16 160 215
.875 420 565 M20 320 435

NOTE:

Loctite 592 to be used on all pipe threads.

Lubricate all grease zerks.

1-2 766238 8/06

Chapter 2 Contents

Footrest Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Frame Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Frame Assembly - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Sub-Frame Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Sub-Frame Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

766238 8/06 2-1

Footrest Assembly

22

15

17

16

21

23

20

1

8

7

6

1

5

3

4

1

2

10

3

20

11

13

19

11

13

12

2

18

17

7

9

12

Main Frame
Assembly

2-2 766238 8/06

14

Footrest Assembly

INDEX

NO.

10 442525 442525 1 REAR SEAT SUPPORT

11 034280 034280 8 CS .312-18 X .750 HX G5 ZN

12 017004 017004 8 LW .312 MEDIUM SPRING ZN

13 076547 076547 8 FW .344 X .688 X .065 SAE ZN

14 034272 034272 4 NT .312-18 HX G5 ZN

15 467837 467837 1 GRAB HANDLE

16 055939 055939 8 CS .25-20 X .750 HX G5 ZN

17 025403 025403 16 FW .281 X .625 X .062 ZN

18 024927 024927 8 NT .25-20 HX G5 ZN

19 006841 006841 1 PLUG BUTTON .562

20 735035 735035 A/R PLUG BUTTON 1.125

21 203455 203455 3 SPRING CLIP

22 017251 017251 3 CP .156D X 1.00 LG HML ZN

23 011379 011379 3 TENSION SPRING

SERVICE

PAR T N O .

1 306811 306811 1 SEAT MOUNT

2 307066 307066 1 LATCH PIN

3 075408 075408 1 FW .402 X .689 X .032 ZN

4 002261 002261 1 SPRING

5 082420 082420 1 ROLL PIN .125D X .875 LG ZN

6 055947 055947 4 CS .25-20 X .50 HX G5 ZN

7 017038 017038 12 LW .250 MEDIUM SPRING ZN

8 017079 017079 4 FW .250 X .560 X .040 SAE ZN

9 467738 467738 1 FOOTREST

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Item 5, roll pin, to be centered in item 2, latch pin.

2. 4600 only.

3. 4500 only.

766238 8/06 2-3

Frame Assembly - 4500

1

2

3

4

1

FOOTREST

9

8

7

3

5

6

13

12

8

11

14

15

16

17

24

10

9

23

8

20

19

18

See Detail A

2

24

2

23

2

23

23

20

19

21

22

Detail A

2-4 766238 8/06

Frame Assembly - 4500

INDEX

NO.

10 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

11 385344 385344 2 FOOTREST SUPPORT ANGLE

12 034272 034272 2 NT .312-18 HX G5 ZN

13 052860 052860 4 CS .375-16 X 1.250 HX G5 ZN

14 017012 017012 4 LW .375 MEDIUM SPRING ZN

15 076422 076422 4 FW .406 X 1.00 X .060 ZN

16 081745 081745 1 CS .312-24 X .750 HX G5 ZN

17 448035 448035 1 HOSE BRACKET

18 013334 013334 3 CS .25-20 X .870 HX G5 ZN

19 017038 017038 5 LW .250 MEDIUM SPRING ZN

20 023069 023069 5 FDW .281 X 1.250 X .047 ZN

21 387928 387928 1 BOTTOM SCREEN

22 064329 064329 2 CS .25-20 X .625 HX G5 ZN

23 033035 033035 2 SEAL .12 X .75 X 6”

24 033035 033035 2 SEAL .12 X .75 X 29.5”

SERVICE

PAR T N O .

1 383141 383141 1 MAIN FRAME

2 077859 077859 2 CS .50-13 X 3.250 HX G5 ZN

3 017137 017137 4 FW .560 X 1.370 X .109 SAE ZN

4 248237 248237 1 REAR CROSS MEMBER

5 017046 017046 2 LW .50 MEDIUM SPRING ZN

6 067918 067918 2 NT .50-13 HX G8 ZN

7 034280 034280 2 CS .312-18 X .750 HX G5 ZN

8 017004 017004 6 LW .312 MEDIUM SPRING ZN

9 076547 076547 6 FW .344 X .688 X .065 SAE ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Torque to 45 Ft. Lbs.

2. Align items 23 & 24, seals, with edges of item 21, bottom screen. Cut
seal for slots.

766238 8/06 2-5

Frame Assembly - 4600

1

2

3

FOOTREST

4

9

8

7

3

5

6

13

12

8

11

14

15

21

1

21

10

9

2

22

8

20

18

17

16

2-6 766238 8/06

18

17

19

23

Frame Assembly - 4600

INDEX

NO.

10 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

11 385344 385344 2 FOOTREST SUPPORT ANGLE

12 034272 034272 2 NT .312-18 HX G5 ZN

13 052860 052860 4 CS .375-16 X 1.250 HX G5 ZN

14 017012 017012 4 LW .375 MEDIUM SPRING ZN

15 076422 076422 4 FW .406 X 1.00 X .060 ZN

16 013334 013334 3 CS .25-20 X .870 HX G5 ZN

17 017038 017038 5 LW .250 MEDIUM SPRING ZN

18 023069 023069 5 FDW .281 X 1.250 X .047 ZN

19 496828 496828 1 BOTTOM CLOSEOUT

20 737536 737536 1 SEAL .43 X .75 X 26.75”

21 033035 033035 2 SEAL .12 X .75 X 6.0”

22 033035 033035 2 SEAL .12 X .75 X 28.0”

23 064329 064329 2 CS .25-20 X .625 HX G5 ZN

SERVICE

PAR T N O .

1 383141 383141 1 MAIN FRAME

2 077859 077859 2 CS .50-13 X 3.250 HX G5 ZN

3 017137 017137 4 FW .560 X 1.370 X .109 SAE ZN

4 248237 248237 1 REAR CROSS MEMBER

5 017046 017046 2 LW .50 MEDIUM SPRING ZN

6 067918 067918 2 NT .50-13 HX G8 ZN

7 034280 034280 2 CS .312-18 X .750 HX G5 ZN

8 017004 017004 6 LW .312 MEDIUM SPRING ZN

9 076547 076547 6 FW .344 X .688 X .065 SAE ZN

MFG. PART

NO.

QTY. DESCRIPTION

1. Torque to 45 Ft. Lbs.

2. Align with edges, cut seal for slots.

NOTES:

766238 8/06 2-7

Sub-Frame Assembly - 4500

Radiator Assembly

11

8

9

10

9

5

4

3

7

2

8

1

5

1

4

1

3

9

13

14

15

12

10

22

9

30

13

14

25

24

26

23

28

27

13

16

14

29

5

1

17

4

3

1

4

6

1

20

21

1

18

1

1

19

2-8 766238 8/06

Sub-Frame Assembly - 4500

INDEX

NO.

10 385914 385914 4 MOUNTING SPACER

11 042630 042630 2 CS .50-13 X 6.50 HX G5 ZN

12 055947 055947 1 CS .25-20 X .500 HX G5 ZN

13 017038 017038 3 LW .250 MEDIUM SPRING ZN

14 025403 025403 3 FW .281 X .625 X .062 ZN

15 081158 081158 1 FORD STARTER RELAY ASSEMBLY

16 080358 080358 1 GROMMET .50 X 1.00 X .750 X .120

17 016410 016410 2 CS .375-16 X 2.00 HX G5 ZN

18 073858 073858 2 FW .406 X .750 X .250 ZN

19 712893 712893 2 FW .406 X 1.250 X .120 HRD ZN

20 017012 017012 2 LW .375 MEDIUM SPRING ZN

21 054502 054502 2 NT .375-16 HX G5 ZN

22 384107 384107 4 RADIATOR PAD

23 034272 034272 4 NT .312-18 HX G5 ZN

24 422576 N/A 2 RADIATOR BRACE

25 013334 N/A 2 CS .25-20 X .870 HX G5 ZN

26 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

27 049346 049346 4 FW .375 X .870 X .078 ZN

28 017004 017004 4 LW .312 MEDIUM SPRING ZN

29 056077 056077 2 CS .25-20 X 1.00 HX G5 ZN

30 024927 024927 2 NT .25-20 HX G5 ZN

SERVICE

PAR T N O .

1 447425 447425 1 SUB-FRAME

2 460600 460600 1 TOP PUMP MOUNT

3 067918 067918 6 NT .50-13 HX G8 ZN

4 017046 017046 8 LW .50 MEDIUM SPRING ZN

5 017137 017137 6 FW .560 X 1.370 X .109 SAE ZN

6 016527 016527 2 CS .50-13 X 1.00 HX G5 ZN

7 061812 061812 2 CS .50-13 X 3.50 HX G5 ZN

8 076992 076992 4 FW .530 X 1.750 X .125 ZN

9 076927 076927 4 ENGINE SIDE MOUNT

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. These fasteners are used to mount the hydraulic pump.

766238 8/06 2-9

Sub-Frame Assembly - 4600

7

2

8

9

12

1

5

1

4

1

3

10

19

Radiator Assembly

27

25

26

10

9

5

4

8

9

11

9

31

24

29

4

6

23

2

20

18

2

20

22

26

28

27

30

21

1

13

5

4

1

3

1

17

1

14

1

1

15

16

22

23

3

2-10 766238 8/06

Sub-Frame Assembly - 4600

INDEX

NO.

10 385914 385914 4 MOUNTING SPACER

11 080358 080358 1 GROMMET .500 X 1.00 X .750 X .120

12 042630 042630 2 CS .50-13 X 6.50 HX G5 ZN

13 016410 016410 2 CS .375-16 X 2.00 HX G5 ZN

14 073858 073858 2 FW .406 X .750 X .250 ZN

15 712893 712893 2 FW .406 X 1.250 X .120 HRD ZN

16 017012 017012 2 LW .375 MEDIUM SPRING ZN

17 054502 054502 2 NT .375-16 HX G5 ZN

18 497370 N/A 1 BOTTOM RADIATOR MOUNT

19 737536 N/A 1 SEAL STRIP .430 X .750 X 17.0”

20 497339 N/A 2 LOWER RADIATOR PAD

21 079210 079210 1 FW .344 X 1.00 X .060 ZN

22 017004 017004 5 LW .312 MEDIUM SPRING ZN

23 034272 034272 5 NT .312-18 HX G5 ZN

24 422576 422576 2 RADIATOR BRACE

25 013334 013334 2 CS .25-20 X .870 HX G5 ZN

26 017038 017038 4 LW .250 MEDIUM SPRING ZN

27 025403 025403 4 FW .281 X .625 X .062 ZN

28 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

29 049346 049346 4 FW .375 X .870 X .060 ZN

30 056077 056077 2 CS .25-20 X 1.00 HX G5 ZN

31 024927 024927 2 NT .25-20 HX G5 ZN

SERVICE

PAR T N O .

1 496117 496117 1 SUB-FRAME

2 460600 460600 1 TOP PUMP MOUNT

3 067918 067918 6 NT .50-13 HX G8 ZN

4 017046 017046 8 LW .50 MEDIUM SPRING ZN

5 017137 017137 6 FW .560 X 1.370 X .109 SAE ZN

6 016527 016527 2 CS .50-13 X 1.00 HX G5 ZN

7 061812 061812 2 CS .50-13 X 3.50 HX G5 ZN

8 076992 076992 4 FW .530 X 1.750 X .125 ZN

9 076927 076927 4 ENGINE SIDE MOUNT

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. These fasteners are used to mount the hydraulic pump.

2. Use 3M™ Scotch-Grip™ 1300 adhesive (082511) to glue item 20, lower
radiator pad, to item 18, bottom radiator mount.

766238 8/06 2-11

2-12 766238 8/06

Chapter 3 Contents

Tool Bar Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Tool Bar Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

766238 8/06 3-1

Tool Bar Assembly - 4500

1

Ground Wires

3

1

12

7

10

9

8

11

2

5

1

15

22

24

25

26

2

6

8

14

13

11

4

17

32

18

17

16

2

19

15

1

22

23

20

21

39

29

30

33

35

34

36

37

27

38

23

24

25

31

28

3-2 766238 8/06

Tool Bar Assembly - 4500

INDEX

NO.

10 705178 705178 2 CS .375-16 X 1.750 HX G5 ZN

11 076422 076422 4 FW .406 X 1.00 X .060 ZN

12 450874 450874 2 PULLEY SPACER

13 017012 017012 2 LW .375 MEDIUM SPRING ZN

14 016873 016873 2 NT .375-16 HXCLK ZN

15 007971 007971 4 DECK LIFT PULLEY

16 077859 077859 1 CS .50-13 X 3.250 HX G5 ZN

17 767962 767962 2 FW .531 X 1.063 X .090 SAE HD ZN

18 735175 735175 1 NT .50-13 FLEX-LOC ZN

19 429704 429704 1 CABLE GUIDE

20 421545 421545 1 GUIDE PIN

21 011387 011387 2 CP .125D X 1.250 LG HML ZN

22 030494 030494 1 CABLE ASSEMBLY, 48” LONG

23 007989 007989 1 CABLE ASSEMBLY, 34.50” LONG

24 024836 024836 2 NT .50-13 HX JAM G5 ZN

25 352815 352815 2 ADJUSTABLE YOKE END

26 422113 422113 1 TOOL BAR

27 068056 068056 2 CE .50 X 1.50 X .150 X 1.320 ZN

28 423681 423681 1 BOTTOM TOOL BAR

29 020016 020016 2 CE .50 X 2.00 X .150 X 1.820 ZN

30 017301 017301 2 HP .125 X 2.375 ZN

31 029413 029413 2 CE .750 X 2.750 X .150 X 2.590 ZN

32 017269 017269 2 CP .156 X 1.50 LG ZN

33 019471 019471 1 CE .380 X 1.750 .150 X 1.60 ZN

34 705137 705137 1 FW .391 X 1.250 X .060 ZN

35 002212 002212 1 SPRING

36 462531 462531 1 CABLE DEFLECTOR

37 704718 704718 1 FW .406 X .688 X .060 ZN

38 017244 017244 1 CP .125D X 1.00 LG HML ZN

39 030635 506576 1 HYDRAULIC CYLINDER

SERVICE

PAR T N O .

1 055939 055939 2 CS .25-20 X .750 HX G5 ZN

2 025403 025403 2 FW .281 X .625 X .062 ZN

3 029868 029868 1 LW .250 INT-EXT ZN

4 017038 017038 2 LW .250 MEDIUM SPRING ZN

5 024927 024927 2 NT .25-20 HX G5 ZN

6 043570 043570 1 SINGLE HOSE CLIP

7 000174 000174 2 CE .375 X 1.250 .156 X 1.090 ZN

8 017251 017251 6 CP .156D X 1.00 LG HML ZN

9 711127 711127 2 NYLON ROLLER GUIDE

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Coat sides & ID of pulley bushing and ID & OD of spacers with anti­seize lubricant 705715.

2. Do not overtighten, both pulleys to spin freely. Use Loctite 242 on end of
bolt.

766238 8/06 3-3

Tool Bar Assembly - 4600

1

2

Ground Wires

3

1

11

6

9

1

8

Glow Plug Timer
(Part of Engine)

7

14

10

7

18

13

12

10

31

17

16

15

14

1

16

4

5

1

14

21

23

25

24

21

22

19

20

38

28

29

32

34

33

35

26

36

37

22

23

24

30

27

3-4 766238 8/06

Tool Bar Assembly - 4600

INDEX

NO.

10 076422 076422 4 FW .406 X 1.00 X .060 ZN

11 450874 450874 2 PULLEY SPACER

12 017012 017012 2 LW .375 MEDIUM SPRING ZN

13 016873 016873 2 NT .375-16 HXCLK ZN

14 007971 007971 4 DECK LIFT PULLEY

15 077859 077859 1 CS .50-13 X 3.250 HX G5 ZN

16 767962 767962 2 FW .531 X 1.063 X .090 SAE HD ZN

17 735175 735175 1 NT .50-13 FLEX-LOC ZN

18 429704 429704 1 CABLE GUIDE

19 421545 421545 1 GUIDE PIN

20 011387 011387 2 CP .125D X 1.250 LG HML ZN

21 030494 030494 1 CABLE ASSEMBLY, 48” LONG

22 007989 007989 1 CABLE ASSEMBLY, 34.50” LONG

23 024836 024836 2 NT .50-13 HX JAM G5 ZN

24 352815 352815 2 ADJUSTABLE YOKE END

25 422113 422113 1 TOOL BAR

26 068056 068056 2 CE .50 X 1.50 X .150 X 1.320 ZN

27 423681 423681 1 BOTTOM TOOL BAR

28 020016 020016 2 CE .50 X 2.00 X .150 X 1.820 ZN

29 017301 017301 2 HP .125 X 2.375 ZN

30 029413 029413 2 CE .750 X 2.750 X .150 X 2.590 ZN

31 017269 017269 2 CP .156 X 1.50 LG ZN

32 019471 019471 1 CE .380 X 1.750 .150 X 1.60 ZN

33 705137 705137 1 FW .391 X 1.25 X .060 ZN

34 002212 002212 1 SPRING

35 462531 462531 1 CABLE DEFLECTOR

36 704718 704718 1 FW .406 X .688 X .060 ZN

37 017244 017244 1 CP .125D X 1.00 LG HML ZN

38 030635 506576 1 HYDRAULIC CYLINDER

SERVICE

PAR T N O .

1 056077 056077 1 CS .25-20 X 1.00 G5 ZN

2 043570 043570 1 SINGLE HOSE CLIP

3 029868 029868 1 LW .250 INT-EXT ZN

4 025403 025403 1 FW .281 X .625 X .062 ZN

5 024927 024927 1 NT .25-20 HX G5 ZN

6 000174 000174 2 CE .375 X 1.250 .156 X 1.090 ZN

7 017251 017251 6 CP .156D X 1.00 LG HML ZN

8 711127 711127 2 NYLON ROLLER GUIDE

9 705178 705178 2 CS .375-16 X 1.750 HX G5 ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Coat sides & ID of pulley bushing and ID & OD of spacers with anti­seize lubricant 705715.

766238 8/06 3-5

3-6 766238 8/06

Chapter 4 Contents

Fuel System - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Fuel System - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Fender Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

766238 8/06 4-1

Fuel System - 4500

2

6

15

1

3

8

9

10

11

5

3

4

5

14

10

13

1

12

10

3

4

5

6

Fuel
Pump

3

4

5

5

4

7

4-2 766238 8/06

Fuel System - 4500

INDEX

NO.

10 041491 041491 4 HOSE CLAMP

11 034264 034264 2 FUEL HOSE .312 I.D. X 30”

12 060889 060889 3 PLASTIC STRAP

13 034264 034264 1 FUEL HOSE .312 I.D. X 11”

14 708677 708677 1 FUEL FILTER

15 347815 347815 1 4500 AIR SCOOP ANGLE SUPPORT

SERVICE

PAR T N O .

1 385773 385773 1 FUEL TANK

2 084756 084756 1 FUEL CAP AND GAUGE

3 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

4 017004 017004 4 LW .312 MEDIUM SPRING ZN

5 070664 070664 5 FW .344 X .750 X .060 ZN

6 084921 084921 2 PIPE PLUG .125

7 034272 034272 1 NT .312-18 HX G5 ZN

8 068486 068486 1 SHUT-OFF VALVE

9 039131 039131 1 HOSE ADAPTER

MFG. PART

NO.

1. See hose routing page 12-8.

QTY. DESCRIPTION

NOTES:

766238 8/06 4-3

Fuel System - 4600

1

3

3

4

5

2

23

7

14

8

15

9

12

1

16

14

10

11

13

14

9

21

20

5

3

4

22

5

3

4

5

14

5

4

6

19

2

18

1

17

4-4 766238 8/06

Fuel System - 4600

INDEX

NO.

10 043661 043661 1 CUSHIONED TUBE CLAMP

11 038398 038398 1 FUEL HOSE 31”

12 016147 016147 1 CS .25-20 X .750 HX FLK ZN

13 016816 016816 1 NT .25-20 HXFL LK ZN

14 041491 041491 4 HOSE CLAMP

15 034264 034264 1 FUEL HOSE .312 I.D. X 11”

16 032706 N/A 1 FUEL FILTER ASSEMBLY

17 042341 N/A 1 FUEL FILTER ELEMENT

18 034264 034264 1 FUEL HOSE .312 I.D. X 43”

19 060889 060889 3 PLASTIC STRAP

20 039131 039131 1 HOSE ADAPTER .312

21 068486 068486 1 SHUT-OFF VALVE

22 084921 084921 1 PIPE PLUG .125

23 353045 353045 1 4600 AIR SCOOP ANGLE SUPPORT

SERVICE

PAR T N O .

1 385773 385773 1 FUEL TANK

2 084756 084756 1 FUEL CAP AND GAUGE

3 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

4 017004 017004 4 LW .312 MEDIUM SPRING ZN

5 070664 070664 5 FW .344 X .750 X .060 ZN

6 034272 034272 1 NT .312-18 HX G5 ZN

7 078246 078246 1 BRASS ELBOW

8 038984 038984 1 HOSE ADAPTER

9 041483 041483 2 HOSE CLAMP

MFG. PART

NO.

QTY. DESCRIPTION

1. Part of engine group.

2. See hose routing page 12-10.

NOTES:

766238 8/06 4-5

Fender Assembly

25

24

23

18

20

2

17

16

19

15

3

4

AIR SCOOP
ANGLE
SUPPORT

7

6

9

2

4

1

4

3

5

8

12

10

11

13

14

15

13

13

14

23

24

25

14

23

4-6 766238 8/06

22

21

Fender Assembly

INDEX

NO.

10 061572 061572 1 COMPRESSION SPRING

11 053660 053660 1 ROLL PIN .125D X 1.00 LG ZN

12 365106 365106 1 LATCH MOUNT

13 035691 035691 7 FW .210 X .50 X .046 ZN

14 056176 056176 7 LW #10 MEDIUM SPRING ZN

15 035626 035626 7 NT 10-24 HX ZN

16 374942 N/A 1 BATTERY HOLD DOWN

17 031229 N/A 2 NT .312-18 WG ZN

18 035378 N/A 2 CB .312-18 X 9.00 STD ZN

19 386615 386615 1 BATTERY DOOR

20 336487 336487 1 DOOR LATCH

21 384776 384776 1 BATTERY TRAY

22 064329 064329 6 CS .25-20 X .625 HX G5 ZN

23 017079 017079 12 FW .250 X .560 X .040 SAE ZN

24 017038 017038 6 LW .250 MEDIUM SPRING ZN

25 024927 024927 6 NT .25-20 HX G5 ZN

SERVICE

PAR T N O .

1 459578 459578 1 L/H FENDER

2 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

3 017004 017004 4 LW .312 MEDIUM SPRING ZN

4 070664 070664 5 FW .344 X .750 X .060 ZN

5 034272 034272 1 NT .312-18 HX G5 ZN

6 033035 033035 1 TOP SEAL .12 X .75 X 18.5”

7 033035 033035 2 SIDE SEAL .12 X .75 X 13”

8 037374 037374 2 GROMMET .50 X 1.060 X .810 X .060

9 386862 386862 1 DOOR LATCH PIN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

766238 8/06 4-7

4-8 766238 8/06

Chapter 5 Contents

Exhaust System - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

Exhaust System - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

Air Cleaner Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

Air Cleaner Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8

766238 8/06 5-1

Exhaust System - 4500

2

3

1

6

9

7

5

5

8

4

7

RIGHT SIDE OF
SUB-FRAME

16

14

13

15

12

7

10

11

5-2 766238 8/06

Exhaust System - 4500

INDEX

NO.

1 715003 715003 1 EXHAUST TUBE

2 714725 714725 2 NUT M8X1.25 HEX

3 714774 714774 1 EXHAUST PIPE FLANGE

4 714816 714816 1 GASKET

5 721167 721167 1 U-BOLT 1.50

6 721563 721563 1 CLAMP SADDLE

7 076547 076547 4 FW .344 X .688 X .065 SAE ZN

8 031989 031989 1 MUFFLER

9 036236 036236 1 CS .312-18 X 1.00 HX G5 ZN

10 017004 017004 1 LW .312 MEDIUM SPRING ZN

11 034272 034272 1 NT .312-18 HX G5 ZN

12 385971 385971 1 HEAT SHIELD

13 016527 016527 1 CS .50-13 X 1.00 HX G5 ZN

14 017137 017137 1 FW .560 X 1.370 X .109 SAE ZN

15 017046 017046 1 LW .50 MEDIUM SPRING ZN

16 067918 067918 1 NT .50-13 HX G8 ZN

SERVICE
PARTNO.

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

766238 8/06 5-3

Exhaust System - 4600

2

3

1

EXISTING
GASKET

4

1

5

7

6

12

10

8

9

10

8

RIGHT SIDE OF
SUB-FRAME

11

17

16

10

3

7

15

13

14

5-4 766238 8/06

Exhaust System - 4600

INDEXNO.SERVICE

PAR T N O .

1 383562 383562 1 EXHAUST TUBE

2 004317 004317 4 CS M 8-1.25X25 G10.9 HEX FL ZN

3 017004 017004 5 LW .312 MEDIUM SPRING ZN

4 034280 034280 1 CS .312-18 X .750 HX G5 ZN

5 392498 392498 1 CLAMP STRAP

6 043661 043661 1 CUSHIONED TUBE CLAMP

7 034272 034272 2 NT .312-18 HX G5 ZN

8 721167 721167 1 U-BOLT 1.50

9 721563 721563 1 CLAMP SADDLE

10 076547 076547 4 FW .344 X .688 X .065 SAE ZN

11 031989 031989 1 MUFFLER

12 036236 036236 1 CS .312-18 X 1.00 HX G5 ZN

13 385971 385971 1 HEAT SHIELD

14 074252 074252 2 CS .50-13 X 1.50 HX G5 ZN

15 017137 017137 2 FW .560 X 1.370 X .109 SAE ZN

16 017046 017046 2 LW .50 MEDIUM SPRING ZN

17 067918 067918 2 NT .50-13 HX G8 ZN

MFG. PART

NO.

NOTES:

1. Rotate item 5 strap 5°-10° to the rear.

QTY. DESCRIPTION

766238 8/06 5-5

Air Cleaner Assembly - 4500

1

4

2

1

9

10

11

19

20

7

3

6

12

5

8

13

14

15

16

17

18

5-6 766238 8/06

Air Cleaner Assembly - 4500

INDEX

NO.

10 017004 017004 4 LW .312 MEDIUM SPRING ZN

11 034272 034272 4 NT .312-18 HX G5 ZN

12 032029 N/A 1 FILTER ELEMENT

13 058891 N/A 1 GASKET WASHER

14 058917 N/A 1 WING NUT

15 058933 N/A 1 BAFFLE

16 058941 N/A 1 VACUATOR CUP

17 058925 N/A 1 CLAMP ASSEMBLY

18 022079 N/A 1 VACUATOR VALVE

19 006551 006551 1 HOSE CLAMP

20 082727 082727 1 CRANKCASE VENT HOSE 20”

SERVICE

PAR T N O .

1 025544 025544 1 HOSE CLAMP

2 715029 715029 1 AIR CLEANER HOSE

3 057661 057661 1 HOSE CLAMP

4 775353 775353 1 ENGINE CENTRIFICAL PRECLEANER

5 021758 021758 1 SERVICE INDICATOR

6 715573 715573 1 AIR CLEANER ASSEMBLY (INCLUDES ITEMS 12-18)

7 721894 721894 2 MOUNTING BANDS

8 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

9 070664 070664 4 FW .344 X .750 X .060 ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Index pre-cleaner with dust ejector pointed away form tractor and fender
as shown.

766238 8/06 5-7

Air Cleaner Assembly - 4600

1

1

3

2

8

9

10

1

5

6

11

4

7

12

13

14

15

16

5-8 766238 8/06

17

Air Cleaner Assembly - 4600

INDEX

NO.

10 034272 034272 4 NT .312-18 HX G5 ZN

11 032029 N/A 1 FILTER ELEMENT

12 058891 N/A 1 GASKET WASHER

13 058917 N/A 1 WING NUT

14 058933 N/A 1 BAFFLE

15 058941 N/A 1 VACUATOR CUP

16 058925 N/A 1 CLAMP ASSEMBLY

17 022079 N/A 1 VACUATOR VALVE

SERVICE

PAR T N O .

1 057661 057661 2 HOSE CLAMP

2 031831 031831 1 AIR CLEANER HOSE

3 775353 775353 1 ENGINE CENTRIFICAL PRECLEANER

4 021758 021758 1 SERVICE INDICATOR

5 032045 032045 1 AIR CLEANER ASSEMBLY (INCLUDES ITEMS 11-17)

6 721894 721894 2 MOUNTING BANDS

7 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

8 070664 070664 4 FW .344 X .750 X .060 ZN

9 017004 017004 4 LW .312 MEDIUM SPRING ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Index pre-cleaner with dust ejector pointed away form tractor and fender
as shown.

766238 8/06 5-9

5-10 766238 8/06

Chapter 6 Contents

Brake Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Tail Wheel Installation - 4500 & 4600 . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Tail Wheel Breakdown - 747782 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

766238 8/06 6-1

Brake Assembly

USE EXISTING
HARDWARE

4

7

6

5

10

1

2

USE EXISTING
HARDWARE

3

4

12

16

8

.380

9

See Detail A

5

11

13

14

15

17

23

7

19

1

6

16

25

18

20 21

3

22

5

24

2

26

Detail A

6-2 766238 8/06

Brake Assembly

INDEX

NO.

8

8

10 072694 072694 4 STEM

11 072728 072728 2 DUST COVER

12 356360 356360 1 L/H BACKING PLATE

13 017046 017046 8 LW .50 MEDIUM SPRING ZN

14 067918 067918 8 NT .50-13 HX G8 ZN

15 072769 072769 2 LEVER PIN LOCK

16 072710 072710 1 BRAKE SHOES (SET OF 4)

17 072678 072678 4 HOLD DOWN SPRING

18 072686 072686 4 LOCK CUP

19 037788 037788 2 SPRING

20 072702 072702 2 ADJUSTER

21 034652 034652 2 SPRING

22 072751 N/A 1 L/H LEVER AND PIN ASSEMBLY

23 072736 072736 2 STRUT

24 423830 423830 2 HUB AND DRUM ASSEMBLY

25 024281 N/A 10 MOUNTING BOLT

26 706192 N/A 2 NUT

SERVICE

PAR T N O .

1 383687 383687 1 LEVER AND CABLE ASSEMBLY

2 072405 N/A 1 BRAKE HANDLE LEVER ASSEMBLY

3 072389 N/A 1 RIGHT BRAKE CABLE ASSEMBLY

4 032052 N/A 1 LEFT BRAKE CABLE ASSEMBLY

5 060889 060889 3 PLASTIC STRAP

6 061812 061812 8 CS .50-13 X 3.50 HX G5 ZN

7 333104 333104 1 LH WHEEL MOTOR SPACER

333112 333112 1 RH WHEEL MOTOR SPACER

8 792341 792341 2 WHEEL MOTOR

007914 N/A 2 WHEEL MOTOR

9 792457 N/A 2 WOODRUFF KEY

064337 N/A 2 WOODRUFF KEY

356352 356352 1 R/H BACKING PLATE

N/A 241018 1 LEVER ASSEMBLY PIN

N/A 241034 1 L/H LEVER

072744 N/A 1 R/H LEVER AND PIN ASSEMBLY

N/A 241018 1 LEVER ASSEMBLY PIN

N/A 241000 1 R/H LEVER

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Torque to 75-80 Ft. Lbs.

2. Torque to 425-450 Ft. Lbs.

3. Pull plastic strap only tight enough so cable is parallel to backing plate. Cut off
excess strap.

4. Use plastic strap to hold right brake cable to tractor frame after cable is
attached to brake activation assembly. Pull strap tight, cut off excess strap.

5. Apply 3 drops of 609 Loctite to taper on wheel motor axle as shown.
Assemble within 15 minutes. Do not put drops on threads or backside of nut.

6. Install brake shoe with longest pad toward front of tractor (both sides).

7. Install strut with longest notch toward front of tractor (both sides).

8. Used on tractors with serial number prior to 04014000.

766238 8/06 6-3

Tail Wheel Installation - 4500 & 4600

3

5

6

4

1

2

11

45°

See Detail A

ROD
HOOK

10

12

13

9

7

14

15

4

8

7

2

20

19

14

16

17

3

19

18

9

10

Turn item 10, grease zerk, as shown so rod hook
will not interfere with use of grease gun.

Detail A

1

21

6-4 766238 8/06

Tail Wheel Installation - 4500 & 4600

INDEX

NO.

1 052860 052860 2 CS .375-16 X 1.250 HX G5 ZN
2 017012 017012 2 LW .375 MEDIUM SPRING ZN
3 049346 049346 2 FW .375 X .870 X .078 ZN
4 385831 385831 1 PIVOT PIN
5 036244 036244 1 CS .375-16 X 1.00 HX G5 ZN
6 706168 706168 1 NT .375-16 HX JAM G5 ZN

7 082180 N/A A/R MB 1.00 X 1.50 X .049 PN
8 018747 N/A 2 BRONZE BUSHING 1.250 X 1.00 X 1.250

9 508788 N/A 1 TAIL WHEEL AXLE
10 015511 N/A 1 GREASE ZERK 45°
11 016527 N/A 2 CS .50-13 X 1.00 HX G5 ZN
12 017046 N/A 2 LW .50 MEDIUM SPRING ZN
13 344267 N/A 2 FW .510 X 2.150 X .187 SPL ZN
14 077123 N/A 4 BEARING
15 387035 N/A 2 SPACER
16 082966 N/A 2 BUSHING
17 521989 N/A 2 FORK
18 041475 041475 2 CS .75-10 X 9.50 HX ZN
19 025296 025296 4 FW .760 X 1.620 X .080 ZN
20 061101 061101 2 NT .75-10 HX NY ZN
21 747782 747782 2 WHEEL & TIRE ASSEMBLY

SERVICE

PAR T N O .

523001 468934 1 TAIL WHEEL AXLE ASSEMBLY (INCLUDES ITEMS 7-17)

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Tire pressure 14-18 PSI.

2. Torque to 100 Ft. Lbs.

3. Wheel must rotate freely after wheel is assembled into fork and item 20, nut,
is tightened.

4. Ream tube to 1.250 (+.000/-.005) after welding. Then install item 8, bushings,
and ream bushing to 1.003 (+.005/-.005). Do not paint inside bushings.

766238 8/06 6-5

Tail Wheel Breakdown - 747782

1

2

1

3

4

1

6

5

6-6 766238 8/06

Tail Wheel Breakdown - 747782

ITEM

NO.

1 039677 N/A 2 WHEEL BEARING

2 747741 N/A 1 13 X 6.50 TIRE

3 747832 N/A 1 6 X 4.5 WHEEL

4 782771 N/A 1 BEARING SPACER

5 019521 N/A 1 TIRE VALVE

6 015511 N/A 1 GREASE FITTING 45°

SERVICE

PART NO.

1. Inflate tire to 8-12 psi.

MFG.

PART NO.

QTY DESCRIPTION

NOTES:

766238 8/06 6-7

6-8 766238 8/06

Chapter 7 Contents

Steering Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Neutral Lock Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6

766238 8/06 7-1

Steering Controls

2

3

2

4

13

8

14

10

16

15

7

30

31

33

35

7

32

46

40

43

41

31

38

33

47

35

39

38

40

41

41

42

44

43

1

21

45

9

1

10

5

18

8

17

5

6

17

7

26

27

20

25

24

30

31

33

7

32

28

12

33

11

34

7

41

36

21

19

21

20

FWD

37

31

38

29

3.59 ± .06

4

7-2 766238 8/06

41

45

38

39

44

21

1

Steering Controls

INDEX

NO.

1 467753 467753 1 STEERING TUBE
2 729616 729616 1 TEE BAR HANDLE ASSEMBLY (INCLUDES ITEM 3)
3 792317 N/A 2 GRIP RV-1.00 IDX5.00 LG
4 005124 005124 1 ROLL PIN .250 X 1.375 ZN
5 079186 079186 2 CS .312-18 X 1.250 HX G5 ZN
6 017004 017004 2 LW .312 MEDIUM SPRING ZN
7 034272 034272 8 NT .312-18 HX G5 ZN
8 728584 728584 2 PIVOT TUBE BUSHING

9 467779 467779 1 PIVOT TUBE
10 704338 704338 2 BEARING DISC
11 467845 467845 1 PIVOT SPACER
12 000059 000059 2 NT .437-14 NC ZN
13 729624 729624 2 CS .437-14 X 2.50 HX G5 ZN
14 728592 728592 2 SHOCK ABSORBER
15 467746 467746 2 SHOCK ABSORBER BUSHING
16 073361 073361 1 CS .375-16 X 6.00 HX ZN
17 035188 035188 12 CW .375 X .750 X .040 CUP
18 054502 054502 2 NT .375-16 HX G5 ZN
19 467761 467761 1 STEERING ARM
20 071613 071613 2 NT .375-24 HX G5 ZN
21 017012 017012 4 LW .375 MEDIUM SPRING ZN
22 474940 474940 1 R/H STEERING LINK ASSY (INCLUDES 24, 25, 26, 27 & 28)
23 474932 474932 1 L/H STEERING LINK ASSY (INCLUDES 24, 25, 26, 27 & 29)
24 741215 N/A 2 ROD END
25 706176 N/A 2 NT .375-24 HX JAM ZN
26 741207 N/A 2 TURNBUCKLE .375-24
27 741223 N/A 2 NT .375-24 LH HX JAM ZN
28 N/A N/A 1 R/H STEERING CONTROL LINKAGE
29 N/A N/A 1 L/H STEERING CONTROL LINKAGE
30 008581 008581 2 CS .250-20 X 1.50 HX G5 ZN
31 025403 025403 4 FW .281 X .625 X .062 ZN
32 313874 313874 2 STEERING ADJUSTMENT BRACKET
33 076547 076547 4 FW .344 X .688 X .065 SAE ZN
34 766303 766303 1 THREADED ROD 5/16-18 X 8.00
35 766329 766329 2 COMPRESSION SPRING
36 316612 316612 1 STEERING CONTROL BRACKET
37 447367 447367 1 STEERING LINK BRACKET
38 017038 017038 4 LW .250 MEDIUM SPRING ZN
39 024927 024927 4 NT .25-20 HX G5 ZN
40 704916 704916 2 CS .25-20 X 1.250 HX G5 ZN
41 736504 736504 4 FW .281 X .625 X .098 ZN
42 017244 017244 2 CP .125D X 1.00 LG HML ZN
43 426775 426775 2 LEVER BUSHING & WASHER ASSEMBLY
44 524181 524181 2 PUMP LEVER
45 080655 080655 2 CS .375-16 X 1.50 HX G5 ZN
46 299685 299685 1 LINKAGE STRAP
47 294355 294355 1 LINKAGE STRAP

SERVICE

PAR T N O .

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Torque to 28-30 Ft. Lbs.

2. Glue grips 792317 to T-bar with 082511, 3M adhesive #130.

3. Recess item 4, roll pin, .06” from surface of steering tube.

4. See Chapter 15 for final adjustment.

5. Tighten item 17, nut, until items 16, cup washers, are just snug, then
tighten nut 1/2 to 3/4 of a turn, then add second nut.

766238 8/06 7-3

Neutral Lock Assembly

3

4

1

9

8

5

2

8

9

8

2

7

6

10

11

3

4

5

8

1

7

12

7-4 766238 8/06

Neutral Lock Assembly

INDEX

NO.

1 467811 467811 1 FRONT NEUTRAL LOCK

2 467787 467787 1 ADJUSTMENT PLATE

3 055947 055947 3 CS .25-20 X .50 HX G5 ZN

4 017038 017038 3 LW .250 MEDIUM SPRING ZN

5 025403 025403 3 FW .281 X .625 X .062 ZN

6 083766 083766 1 GRIP

7 056077 056077 4 CS .25-20 X 1.00 HX G5 ZN

8 017079 017079 8 FW .250 X .560 X .040 SAE ZN

9 715748 715748 4 NT .25-20 FLEX-LOC

10 483735 483735 1 REAR NEUTRAL LOCK

11 476051 476051 1 ADJUSTMENT PLATE

12 074559 074559 1 GRIP

SERVICE

PAR T N O .

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Do not over tighten. Item 10, rear neutral lock, to rotate freely.

2. Do not over tighten. Item 1, front neutral lock, to rotate and hold in place.

766238 8/06 7-5

Clutch Assembly

1

11

12

10

3

8

4

17

16

16

15

27

5

9

14

1

13

2

2

7

6

5

26

20

4

21

24

23

22

18

31

25

29

30

32

24

4

13

33

28

34

36

35

3

19

7-6 766238 8/06

Clutch Assembly

INDEX

NO.

10 074559 074559 1 HAND GRIP

11 016428 016428 1 CS .375-16 X 2.50 HX G5 ZN

12 017012 017012 1 LW .375 MEDIUM SPRING ZN

13 046763 046763 2 NT .375-16 FLEX-LOK ZN

14 447557 447557 1 CLUTCH LEVER LINKAGE

15 025403 025403 1 FW .281 X .625 X .062 ZN

16 017236 017236 2 CP .093D X .750 LG HML ZN

17 073866 073866 1 FW .281 X .50 X .060 ZN

18 385922 385922 1 PIVOT BRACKET

19 080838 080838 1 CLUTCH SPRING

20 754937 754937 1 FW .406 X 1.250 X .080 ZN

21 063297 063297 1 SB .370 X .50 SH .312-18 TD

22 460634 460634 1 CLUTCH PIVOT ARM

23 704718 704718 1 FW .406 X .688 X .060 ZN

24 712281 712281 2 NT .312-18 HX FLK

25 060541 060541 1 SB .50 X .625 SH .375-16 ZN

26 058875 058875 1 MB .510 X .870 X .050 ZN

27 706168 706168 1 NT .375-16 HX JAM G5 ZN

28 386391 386391 1 IDLER ARM

29 722678 722678 1 SB .375 X .620 SH .312-18 TH ZN

30 704726 704726 1 FW .406 X 1.00 X .105 ZN

31 016444 016444 1 CS .375-16 X 3.00 HX G5 ZN

32 070672 070672 1 NT .375-16 HX FL CLK ZN

33 736520 736520 1 CS .375-16 X 5.250 HX G5 ZN

34 388074 388074 1 IDLER SPACER

35 534396 534396 1 IDLER PULLEY

36 388082 388082 1 IDLER SPACER

SERVICE

PAR T N O .

1 387027 387027 1 CLUTCH LINKAGE

2 384826 384826 1 CLUTCH MOUNT

3 072611 072611 1 FW .406 X .812 X .065 BO

4 017251 017251 2 CP .156D X 1.00 LG HML ZN

5 064014 064014 2 CS .312-18 X .875 HX G5 ZN

6 017004 017004 2 LW .312 MEDIUM SPRING ZN

7 049346 049346 2 FW .375 X .870 X .078 ZN

8 015495 015495 1 GREASE FITTING

9 384834 384834 1 CLUTCH LEVER

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Tighten nut enough to allow free movement of item 9, clutch lever.

2. Lubricate with grease before assembly.

3. Position item 18, pivot bracket, with large hole on top.

4. Make sure item 28, idler arm, moves freely by tightening item 13, nut,
until it clamps idler arm so that it cannot move. Then back nut off
(loosen) until idler arm moves freely.

5. Pump clutch lever must break over center and hold.

766238 8/06 7-7

7-8 766238 8/06

Chapter 8 Contents

Mechanical Throttle Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . 8-2

Electronic Throttle Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . 8-4

Throttle Control Cable - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6

Choke Control Cable Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . 8-8

Carburetor Assembly - Mechanical Throttle . . . . . . . . . . . . . . . . . . 8-10

Carburetor Installation - Electronic Throttle . . . . . . . . . . . . . . . . . . . 8-12

766238 8/06 8-1

Mechanical Throttle Assembly - 4500

3

28

30

29

19

26

2

4

5

6

1

3

2

5

1

8

9

7

13

10

11

12

25

19

14

14

1

17

15

16

20

17

1

15

27

15

14

24

18

13

22

11

21

2

23

FULL
THROTTLE
POSITION

7

PAR T O F
MECHANICAL
GOVERNOR

10

16

IDLE POSITION

ASSEMBLED

DETAIL

8-2 766238 8/06

Mechanical Throttle Assembly - 4500

3

INDEX

NO.

10 388702 388702 1 LINKAGE REAR THROTTLE

11 017038 017038 4 LW .250 MEDIUM SPRING ZN

12 024927 024927 2 NT .25-20 HX G5 ZN

13 052860 052860 2 CS .375-16 X 1.250 HX G5 ZN

14 076422 076422 4 FW .406 X 1.00 X .060 ZN

15 073007 073007 3 BEARING DISC

16 388678 388678 1 THROTTLE LINKAGE

17 070672 070672 2 NT .375-16 HX FL CLK ZN

18 388645 388645 1 LINKAGE PIVOT BRACKET

19 017251 017251 2 CP .156 X 1.00 LG HML ZN

20 388686 388686 1 ROD LINK

21 064329 064329 2 CS .25-20 X .625 G5 ZN

22 017079 017079 2 FW .250 X .560 X .040 SAE ZN

23 016873 016873 2 NT .375-16 HX CLK ZN

24 035188 035188 2 CW .375 X .750 X .040 CUP

25 388751 388751 1 THROTTLE LEVER

26 074559 074559 1 HAND GRIP

27 388736 388736 1 THROTTLE MOUNT BRACKET

28 064006 064006 2 CS .312-18 X .625 HX G5 ZN

29 017004 017004 2 LW .312 MEDIUM SPRING ZN

30 076547 076547 2 FW .344 X .688 X .065 SAE ZN

SERVICE

PAR T N O .

1 012054 N/A 1 BALL JOINT ASSEMBLY

2 044255 N/A 3 NT #10-32 HX ZN

3 448365 N/A 1 CONNECTING LINK

4 039685 N/A 1 BALL JOINT CONNECTION

5 056077 056077 3 CS .25-20 X 1.00 HX G5 ZN

6 038273 038273 1 MECHANICAL GOVERNOR

7 388694 388694 1 ADJUSTMENT BRACKET

8 068551 068551 1 NT .25-20 HX NL ZN

9 736504 736504 2 FW .281 X .625 X .098 ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Tighten nut then back off approximately 1/2 turn so linkage rotates

.

freely

2. Tighten nut enough to prevent throttle lever from moving when at 1/2
speed.

3. Used on tractors with serial number prior to 02034020.

766238 8/06 8-3

Electronic Throttle Assembly - 4500

2

2

1

2

1

4

5

1

3

8

1

6

FOOTREST

7

6

8-4 766238 8/06

Electronic Throttle Assembly - 4500

2

INDEX

NO.

SERVICE

PAR T N O .

1 029710 029710 7 CS .312-18 X .750 HXFLK ZNYC

2 787051 787051 1 4500 THROTTLE CONTROL SWITCH

3 379396 379396 1 4500 CONTROL CAP

4 026237 N/A 2 RELAY

5 059832 059832 2 NT #10-24 HX NL ZN

6 N/A 808485 7 NUTSERT, 5/16-18 THREAD

7 368787 368787 1 CONTROL SWITCH MOUNT BRACKET

8 786939 786939 1 4500 ELECTRONIC GOV THROTTLE DECAL

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Part of Item 2 (4500 Throttle Control Switch).

2. Used on tractors with serial number 02034020 and higher.

766238 8/06 8-5

Throttle Control Cable - 4600

1

3

2

1

6

5

4

10

8

9

7

5

1

8-6 766238 8/06

Throttle Control Cable - 4600

INDEX

NO.

10 497438 497438 1 THROTTLE LINK

SERVICE

PAR T N O .

1 714998 714998 3 MS 10-24 X .625 HX ZN

2 035691 035691 2 FW .210 X .50 X .046 ZN

3 056333 056333 1 KNOB

4 742437 742437 1 THROTTLE CONTROL ASSEMBLY

5 056176 056176 3 LW #10 MEDIUM SPRING ZN

6 035626 035626 2 NT 10-24 HX ZN

7 043661 043661 1 CLAMP

8 497446 497446 1 THROTTLE MOUNT PLATE

9 011841 011841 1 CONDUIT CLIP

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Use Loctite® 242 sealant (703926) to install item 3, knob.

766238 8/06 8-7

Choke Control Cable Assembly - 4500

See Detail A

1

2

7

4

8

3

8

10

11

5

6

1

9

REMOVE EXCESS ADHESIVE
FROM LEVER AFTER KNOB
IS INSTALLED

.750 INSTALLED

1

APPLY ADHESIVE
TO BOTH SIDES
OF THIS AREA

2

9

.620 APPROX.

Detail A

8-8 766238 8/06

Choke Assembly - 4500

INDEX

NO.

10 056077 056077 1 CS .25-20 X 1.00 HX G5 ZN

11 038422 038422 1 CHOKE CABLE ASSEMBLY

SERVICE

PAR T N O .

1 083535 083535 1 KNOB

2 714998 714998 2 MS 10-24 X .625 HX ZN

3 035691 035691 2 FW .210 X .50 X .046 ZN

4 291765 291765 1 LEVER MOUNT BRACKET

5 056176 056176 2 LW #10 MEDIUM SPRING ZN

6 035626 035626 2 NT 10-24 HX ZN

7 715748 715748 1 NT .25-20 FLX LK

8 058081 058081 3 FW .250 X .750 X .10 NY

9 291542 291542 1 CHOKE LEVER

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Choke adjustment-position lever in middle of slot. Adjust cable so choke
plate is in maximum horizontal position that carburetor allows. Choke
plate must be vertical when lever is in off position.

2. Installation Instructions:

a. Use 3M™ Scotch-Grip™ 1300 adhesive or equivalent to install item

1, knob, onto item 9, choke lever.

b. Surface to be glued must be clean, dry & dust free. Wipe with solvent

if necessary.

c. Temperature of both surfaces should be 65° or more.

d. Allow to dry until adhesive is no longer tacky to the touch (minimum 5

minutes).

e. Use assembly tool 083535 to install knob on lever.

766238 8/06 8-9

Carburetor Assembly - Mechanical Throttle

5

4

3

2

3

1

2

9

6

4

5

3

4

10

6

7

8

2

18

See Detail A

19

15

17

16

INTAKE
MANIFOLD

14

11

1

12

4

13

LINE FROM FUEL PUMP

Figure 1

INCORRECT

Figure 2

CORRECT

4

Detail A

8-10 766238 8/06

Carburetor Assembly - Mechanical Throttle

5

INDEX

NO.

10 035626 035626 1 NT 10-24 HX ZN

11 044255 044255 1 NT 10-32 HX ZN

12 N/A 1 ELBOW 90°

13 708677 N/A 1 FILTER ASSEMBLY

14 708644 N/A 2 NT M8 X 1.250 HX ZN

15 N/A 1 GASKET (CARBURETOR TO ADAPTER)

16 N/A 1 GASKET (ADAPTER TO MANIFOLD)

17 714659 N/A 1 ADAPTER

18 066142 N/A 2 CS M6 X 1.00 X 2.00 SKHD

19 708610 N/A 2 STUD, M8 X 1.250 X 29.50

SERVICE

PAR T N O .

1 N/A 1 CARBURETOR (FACET)

2 710285 710285 2 CHOKE ROD SEAL

3 035691 035691 2 FW .210 X .50 X .046 ZN

4 056176 056176 4 LW #10 MEDIUM SPRING ZN

5 715581 715581 1 NT 8-36 HX ZN

6 714998 714998 2 MS 10-24 X .625 HX ZN

7 011841 011841 1 CONDUIT CLIP

8 038422 038422 1 CHOKE CABLE

9 434886 434886 1 CHOKE WIRE BRACKET

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Torque 16-20 ft. lbs.

2. Apply Loctite® 242 to threads and torque to 12-15 ft. lbs.

3. Remove choke lever from right end of choke pivot shaft & reassemble
on left end of choke pivot shaft. With the choke butterfly in the horizontal
most position (fully choked) the choke lever should be positioned 1.00”
from the choke cable mount screw, as shown. Item 5 nut, item 4 lock
washer, item 3 flat washer & item 2 seal will have to be assembled on
right end of choke pivot shaft.

4. Item 17, adapter, can be installed two different ways, see Detail A.
Correct installation is shown in figure 2.

5. Used on tractors with serial numbers prior to 02034020.

766238 8/06 8-11

Carburetor Connections- Electronic Throttle

1

PART OF
CARBURETOR

2

1

3

7

4

5

5

ENGINE
HARNESS
786749

REAR WIRING
HARNESS
751743

6

ENGINE
HARNESS
786749

8-12 766238 8/06

Carburetor Connections - Electric Throttle

INDEX

NO.

SERVICE

PAR T N O .

1 038422 038422 1 CHOKE WIRE ASSEMBLY

2 714998 714998 1 MS #10-24 X .625 HX ZN

3 011841 011841 1 CONDUIT CLIP

4 035691 035691 1 FW .210 X .500 X .046 ZNYC

5 056176 056176 2 LW #10 MED SPRING ZNYC

6 035626 035626 1 NT #10-24 HX ZN

7 044255 044255 1 NT #10-32 HX ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Used on tractors with serial numbers 02034020 and higher.

766238 8/06 8-13

8-14 766238 8/06

Chapter 9 Contents

Front Engine Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2

Front Engine Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4

Rear Engine Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6

Rear Engine Assembly (Mechanical Governor) - 4500 . . . . . . . . . . . 9-8

Rear Engine Assembly (Electronic Governor) - 4500 . . . . . . . . . . . 9-11

766238 8/06 9-1

Front Engine Assembly - 4600

10

9

7

6

7

7

11

7

12

4

21

7

1

8

23

22

3

4

9

19

5

25

24

29

30

2

14

52

1

151617

20

18

26

27

28

3

6

8

3

13

9-2 766238 8/06

Front Engine Assembly - 4600

INDEX

NO.

10 015495 N/A 1 GREASE ZERK

11 015610 015610 1 CAP PLUG

12 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

13 362954 362954 1 CLUTCH SHROUD

14 022285 022285 1 ELECTRIC CLUTCH ASSEMBLY

15 715623 N/A 1 CS .312-24 X 2.750 HX NY LK

16 715649 N/A 1 FW .330 X 1.50 X .240

17 386359 386359 1 CLUTCH ANCHOR

18 055947 055947 2 CS .25-20 X .50 HX G5 ZN

19 073304 073304 1 Q.D. HUB

20 034942 034942 1 Q.D. SHEAVE (6.35” O.D.)

21 038638 038638 3 CS M10-1.25 X 25 HX G8 BO

22 035238 035238 3 LW .437 MEDIUM SPRING ZN

23 015719 015719 1 WOODRUFF KEY

24 030627 030627 1 STUB SHAFT

25 081752 081752 1 WOODRUFF KEY

26 717595 N/A 1 WOODRUFF KEY

27 524272 524272 1 PUMP DRIVE PULLEY 8” O.D.

28 033779 033779 1 V-BELT (PUMP DRIVE)

29 017061 017061 1 LW .750 MEDIUM SPRING ZN

30 036855 036855 1 NT .75-16 HX ZN

SERVICE

PAR T N O .

1 056325 056325 1 CB .25-20 X 1.00 FUL ZN

2 299479 299479 1 DRIVE SHAFT HANGER

3 017038 017038 3 LW .250 MEDIUM SPRING ZN

4 024927 024927 1 NT .25-20 HX G5 ZN

5 089755 089755 1 HOSE .625 O.D. X .375 I.D. X 1.65”

6 017921 017921 1 NT .312-18 HX ZN

7 017004 017004 5 LW .312 MEDIUM SPRING ZN

8 064345 064345 1 CS .312-18 X 2.00 HX ZN

9 030692 030692 1 DRIVE SHAFT, P.T.O.

073759 N/A 1 U-JOINT REPAIR KIT

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Torque to 25-27 ft. lbs.

2. Torque to 70 ft. lbs. Check with torque wrench.

3. Apply anti seize compound 006395 to pulley ID & pump shaft.

4. Torque to 40 ft. lbs.

5. Do not tighten engine pulley until it is aligned with pump pulley.

6. Pump pulley must align with pulley on engine within

7. Packaged in bolt sack 391235, 1 each.

8. To adjust belt tension compress clutch spring 1 inch

9. Before assembly of item 24, stub shaft, to engine fly wheel, clean both
surfaces with solvent to remove any wax or dirt.

766238 8/06 9-3

+

.06 inch.

+

1/8.

Front Engine Assembly - 4500

10

9

7

6

7

7

7

12

21

11

1

7

1

3

8

22

4

19

242527

29

3

28

5

14

2

2

151617

6

23

20

4

5

18

3

26

13

9-4 766238 8/06

Front Engine Assembly - 4500

INDEX

NO.

1 056325 056325 1 CS .25-20 X 1.00 ZN

2 299479 299479 1 HANGER

3 017038 017038 3 LW .250 MEDIUM SPRING ZN

4 024927 024927 1 NT .25-20 HX G5 ZN

5 089755 089755 1 HOSE .625 O.D X .375 I.D. X 1.65”

6 017921 017921 1 NT .312-18 HX ZN

7 017004 017004 5 LW .312 MEDIUM SPRING ZN

8 016337 016337 1 CS .312-18 X 2.50 HX ZN

9 030692 030692 1 DRIVE SHAFT, P.T.O.

10 015495 N/A 1 GREASE ZERK

11 015610 015610 1 CAP PLUG

12 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN

13 362954 362954 1 CLUTCH SHROUD

14 022285 022285 1 ELECTRIC CLUTCH ASSEMBLY

15 715623 N/A 1 CS .312-24 X 2.750 HX NYLK

16 715649 N/A 1 FW .330 X 1.50 X .240

17 386359 386359 1 CLUTCH ANCHOR

18 055947 055947 2 CS .25-20 X .50 HX G5

19 073304 073304 1 Q.D. HUB

20 034942 034942 1 Q.D. SHEAVE (6.35” O.D.)

21 053678 053678 6 CS M8 X 1.250 X 16 HX G8 ZN

22 015719 015719 1 WOODRUFF KEY

23 081752 081752 1 WOODRUFF KEY

24 055442 055442 1 STUB SHAFT

25 717595 N/A 1 WOODRUFF KEY

26 524272 524272 1 PUMP DRIVE PULLEY (8” O.D.)

27 033779 033779 1 V-BELT (PUMP DRIVE)

28 017061 017061 1 LW .750 MEDIUM SPRING

29 036855 036855 1 NT .75-16 HX ZN

SERVICE

PAR T N O .

073759 N/A 1 U-JOINT REPAIR KIT

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Torque to 14-21 ft. lbs.

2. Torque to 25-27 ft. lbs.

3. Torque to 70 ft. lbs. Check with torque wrench.

4. Pump pulley must align with pulley on engine within ± .06 inch.

5. Apply anti seize compound 006395 to pulley ID & pump shaft.

6. Do not tighten engine pulley until it is aligned with pump pulley.

7. Packaged in bolt sack 391235, 1 each.

766238 8/06 9-5

Rear Engine Assembly - 4600

27

31

30

29

1

28

Speed Control Lever

26

5

6

11

10

13

21

12

on Injector Pump

24

2

3

1

7 9

15

15

14

8

5

4

20

22

23

25

14

6

18

17

19

9-6 766238 8/06

16

Rear Engine Assembly - 4600

INDEX

NO.

1 756304 756304 1 KUBOTA ENGINE, V-1505

2 758888 N/A 1 FAN BELT

3 757419 757419 1 WATER TEMPERATURE SWITCH

4 497412 497412 1 ENGINE MOUNT LH

5 035238 035238 17 LW .437 MEDIUM SPRING ZN

6 038638 038638 17 CS M10-1.25 X 25 HX G8 BO

7 032706 032706 1 FUEL FILTER ASSEMBLY

8 042341 N/A 1 FUEL FILTER ELEMENT

9 016287 016287 2 CS .312-18X1.000 HXFLK ZN

10 497446 497446 1 THROTTLE MOUNT PLATE

11 720177 720177 1 CS M8-1.25 X 20 HX FL ZN

12 712927 712927 2 FW .344 X 1.00 X .120 HRD ZN

13 720219 720219 1 CS M8-1.25 X 30 LG HXFLG ZN

14 017004 017004 2 LW .312 MEDIUM SPRING ZN

15 045336 045336 1 NT M8-1.25 HX G8.8 ZN

16 714998 714998 1 MS 10-24 X .625 HX ZN

17 056176 056176 1 LW #10 MEDIUM SPRING ZN

18 011841 011841 1 CONDUIT CLIP

19 742437 742437 1 THROTTLE ASSEMBLY

20 497438 497438 1 THROTTLE LINK

21 055939 055939 1 CS .25-20 X .750 HX G5 ZN

22 017038 017038 1 LW .250 MEDIUM SPRING ZN

23 024927 024927 1 NT .25-20 HX G5 ZN

24 034280 034280 1 CS .312-18 X .750 HX G5 ZN

25 017921 017921 1 NT .312-18 HX ZN

26 386946 386946 1 HOSE MOUNT

27 074252 074252 4 CS .50-13 X 1.50 HX G5 ZN

28 497396 497396 2 ENGINE MOUNT RH

29 017137 017137 4 FW .560 X 1.370 X .109 SAE ZN

30 017046 017046 4 LW .50 MEDIUM SPRING ZN

31 067918 067918 4 NT .50-13 HX G8 ZN

SERVICE

PAR T N O .

497420 497420 1 ENGINE MOUNT LH

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Use Loctite® pipe sealant 592 (005488) on all pipe thread fittings.

766238 8/06 9-7

Rear Engine Assembly (Mechanical Governor) - 4500

2

1

4

12

19

14

2

10

6

6

5

34 35

33

3

1

29

31

36

32

37

4

46

41

37

7

40

42

43

44

See Detail A

39

7

8

38

7

8

12

9

Hardware Supplied
by Vendor

1

1

30

23

22

9

21

10

8

11

18

20

15

13

16

28

8

25

47

5

3

45

Use Existing
Hardware

27

8

24

16

Hardware Supplied

17

by Vendor

26

7

4.45
(REF)

.70

1.125

.65

VIEW OF CARBURETOR AND
GOVERNOR LINKAGE TO SHOW
SPACING ON LINKAGE

MECHANICAL GOVERNOR ONLY

Detail A

9-8 766238 8/06

Rear Engine Assembly (Mechanical Governor) - 4500

12

INDEX

SERVICEPA

NO.

1 753574 N/A 1 ALTERNATOR ASSEMBLY

2 753582 N/A 1 ALTERNATOR PULLEY

3 070656 N/A 1 CS .375-16 X 1.00 HX G8 ZN

4 753616 N/A 1 ALTERNATOR ADJUSTMENT ARM

5 017004 N/A 1 LW .312 MEDIUM SPRING ZN

6 028035 N/A 1 CS M8-1.25 X 20 HX G8 ZN

7 013730 N/A 9 CS M10-1.50 X 40 HX G8 ZN

8 035238 N/A 11 LW .437 MEDIUM SPRING ZN

9 527051 N/A 1 CLAMP BRACKET

10 753608 N/A 1 ALTERNATOR MOUNT BRACKET

11 387886 N/A 1 REAR ENGINE MOUNT, R.S.

12 716308 716308 1 ENGINE SUB-ASSEMBLY

13 387845 N/A 1 FRONT ENGINE MOUNT R.S.

14 067918 067918 4 NT .50-13 HX G8 ZN

15 017046 017046 4 LW .50 MEDIUM SPRING ZN

16 017137 017137 8 FW .56 X 1.370 X .109 SAE ZN

17 074252 074252 4 CS .50-13 X 1.50 HX G5 ZN

18 036756 N/A 1 UPPER REAR ENGINE PLATE

19 006171 N/A 1 STARTER MOTOR END SHIELD

20 081125 N/A 1 STARTER MOTOR SPACER

21 085571 N/A 1 STARTER MOTOR SEAL

22 081117 N/A 1 STARTER ASSEMBLY

23 085837 N/A 2 CS .312-18 X 1.00 SKT HD

24 038836 N/A 2 CS M10-1.5 X 25 HX G8 BO

25 386946 N/A 1 HOSE MOUNT

26 387977 N/A 1 FRONT ENGINE MOUNT, L.S.

27 037168 N/A 2 ENGINE DOWEL PIN

28 045278 N/A 4 NT M10-1.50 HX G8 ZN

29 084681 N/A 1 CS M8-1.25 X 30 HX G8 ZN

30 N/A 2 LIFTING TAB

31 N/A 1 WATER PUMP PULLEY

32 N/A 3 CS M6-1 X 16 HX G5

33 066001 N/A 1 FAN BLADE ASSEMBLY

34 065722 N/A 1 FAN SUPPORT STRAP

35 066134 N/A 3 CS M8-1.25 X 20 HX FLG HD

36 704916 N/A 1 CS .25-20 X 1.250 HX G5 ZN

37 076547 N/A 2 FW .310 X .750 X .060 SAE ZN

38 448852 N/A 1 REAR ENGINE MOUNT, L.S.

39 038273 N/A 1 MECHANICAL GOVERNOR

40 017038 N/A 1 LW .250 MEDIUM SPRING ZN

41 024927 N/A 1 NT .25-20 HX G5 ZN

42 049346 N/A 2 FW .375 X .870 X .078 ZN

43 017012 N/A 2 LW .375 MEDIUM SPRING ZN

44 052860 N/A 2 CS .375-16 X 1.250 HX G5 ZN

45 047100 N/A 1 CRANKSHAFT PULLEY

46 715045 N/A 1 V-BELT (ALTERNATOR DRIVE)

47 715862 N/A 1 V-BELT (GOVERNOR DRIVE)

RT NO.

MFG. PART

NO.

QTY. DESCRIPTION

766238 8/06 9-9

Rear Engine Assembly (Mechanical Governor) - 4500

NOTES:

1. Torque to 6-9 ft. lbs.

2. Torque to 14-21 ft. lbs.

3. Torque to 74-88 ft. lbs.

4. Tension belt to 79-124 lbs.

5. Tension belt to 75 lbs.

6. Assemble item 34, bowed fan retaining strap, with one item 35,
capscrew, to center hole in item 31, water pump pulley. Position bowed
strap ends against fan hub face & over unused holes in fan hub.

7. Spark plug wires (not shown) to be routed to clear governor & throttle
linkage.

8. .010-.050 clearance between tip of flywheel tooth to root of starter pinion
tooth.

9. Push item 21, starter motor seal, over starter shaft until firmly against
front surface of starter motor. Use Scotch 3M 1300 adhesive or
equivalent on outside edge of starter motor seal. Seal must contact
starter pilot.

10. When installing item 19, starter motor end shield, make sure it clears
ring gear on flywheel (outboard) upon engagment of starter.

11. Reposition dipstick tube (not shown) to clear engine mount.

12. Used on tractors with serial numbers prior to 02034020.

13. All except items 14 through 17 included in item 12 (713610 Ford
Engine).

9-10 766238 8/06

This page intentionally left blank.

766238 8/06 9-11

Rear Engine Assembly (Electronic Governor)- 4500

2

1

4

2

34

35

4

19

5

33

10

6

5

3

1

7

8

23

22

7

21

8

6

9

Hardware Supplied
by Vendor

9

30

31

32

11

38

14

15

16

24

11

18

20

13

8

16

Hardware Supplied

17

by Vendor

12

25

7

26

27

41

Use Existing

3

Hardware

37

29

28

8

39

40

7

8

36

9-12 766238 8/06

Rear Engine Assembly (Electronic Governor) - 4500

10

INDEX

SERVICEPA

NO.

1 753574 N/A 1 ALTERNATOR ASSEMBLY

2 753582 N/A 1 ALTERNATOR PULLEY

3 070656 N/A 1 CS .375-16 X 1.00 HX G8 ZN

4 753616 N/A 1 ALTERNATOR ADJUSTMENT ARM

5 017004 N/A 1 LW .312 MEDIUM SPRING ZN

6 028035 N/A 1 CS M8-1.25 X 20 HX G8 ZN

7 013730 N/A 9 CS M10-1.50 X 40 HX G8 ZN

8 035238 N/A 11 LW .437 MEDIUM SPRING ZN

9 447656 N/A 1 CLAMP BRACKET

10 753608 N/A 1 ALTERNATOR MOUNT BRACKET

11 387886 N/A 1 REAR ENGINE MOUNT, R.S.

12 716308 716308 1 ENGINE SUB-ASSEMBLY

13 387845 387845 1 FRONT ENGINE MOUNT R.S.

14 067918 067918 4 NT .50-13 HX G8 ZN

15 017046 017046 4 LW .50 MEDIUM SPRING ZN

16 017137 017137 8 FW .56 X 1.370 X .109 SAE ZN

17 074252 074252 4 CS .50-13 X 1.50 HX G5 ZN

18 036756 N/A 1 UPPER REAR ENGINE PLATE

19 006171 N/A 1 STARTER MOTOR END SHIELD

20 081125 N/A 1 STARTER MOTOR SPACER

21 085571 N/A 1 STARTER MOTOR SEAL

22 081117 N/A 1 STARTER ASSEMBLY

23 085837 N/A 2 CS .312-18 X 1.00 SKT HD

24 038836 N/A 2 CS M10-1.5 X 25 HX G8 BO

25 386946 N/A 1 HOSE MOUNT

26 387977 N/A 1 FRONT ENGINE MOUNT, L.S.

27 037168 N/A 2 ENGINE DOWEL PIN

28 045278 N/A 4 NT M10-1.50 HX G8 ZN

29 084681 N/A 1 CS M8-1.25 X 30 HX G8 ZN

30 N/A 2 LIFTING TAB

31 N/A 1 WATER PUMP PULLEY

32 N/A 3 CS M6-1 X 16 HX G5

33 066001 N/A 1 FAN BLADE ASSEMBLY

34 065722 N/A 1 FAN SUPPORT STRAP

35 066134 N/A 3 CS M8-1.25 X 20 HX FLG HD

36 448852 N/A 1 REAR ENGINE MOUNT, L.S.

37 047100 N/A 1 CRANKSHAFT PULLEY

38 715045 N/A 1 V-BELT (ALTERNATOR DRIVE)

39 017012 N/A 1 LW .375 MEDIUM SPRING ZN

40 056069 056069 1 CS .375-16 X .625 HX G5 ZN

41 000398 000398 1 CLAMP

RT NO.

MFG. PART

NO.

QTY. DESCRIPTION

766238 8/06 9-13

Rear Engine Assembly (Electronic Governor) - 4500

NOTES:

1. Torque to 6-9 ft. lbs.

2. Torque to 14-21 ft. lbs.

3. Torque to 74-88 ft. lbs.

4. Tension belt to 79-124 lbs.

5. Assemble item 34, bowed fan retaining strap, with one item 35,
capscrew, to center hole in item 31, water pump pulley. Position bowed
strap ends against fan hub face & over unused holes in fan hub.

6. .010-.050 clearance between tip of flywheel tooth to root of starter pinion
tooth.

7. Push item 21, starter motor seal, over starter shaft until firmly against
front surface of starter motor. Use Scotch 3M 1300 adhesive or
equivalent on outside edge of starter motor seal. Seal must contact
starter pilot.

8. When installing item 19, starter motor end shield, make sure it clears
ring gear on flywheel (outboard) upon engagment of starter.

9. Reposition dipstick tube (not shown) to clear engine mount.

10. Used on tractors with serial numbers 02034020 and higher.

9-14 766238 8/06

Chapter 10 Contents

Cooling System - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2

Cooling System - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6

766238 8/06 10-1

Cooling System - 4500

41

42

44

48

See Detail E

FORD CONTROL
MODULE

38

33

19

32

20

8

46

43

51

49

AIR SCOOP
ANGLE SUPPORT

57

23

18

39

29

18

45

47

48

50

34

32

48

52

19

48

53

19

49

31

56

35

55

23

19

18

36

37

30

See Detail A

2

46

40

58

See
Detail D

12

17

1

47

See Detail B

9

18

27

28

2

19

8

11

8

25

13

20

26

10

2

3

4

3

8

14

18

19

19

20

29

1

5

15

16

7

54

6

24

8

22

See Detail C

21

18

19

23

10-2 766238 8/06

Cooling System - 4500

INDEX

NO.

10 036749 N/A 1 WATER OUTLET
11 036574 N/A 1 WATER OUTLET GASKET
12 045401 N/A 1 THERMOSTAT
13 715060 N/A 1 LOWER HOSE 5.0
14 721589 721589 1 RADIATOR OUTLET CAP
15 423749 423749 1 TOP SUPPORT
16 046508 046508 1 TOP SUPPORT SEAL 24.87”
17 423343 423343 1 SHROUD
18 025403 025403 18 FW .281 X .625 X .062 ZN
19 017038 017038 17 LW .250 MEDIUM SPRING ZN
20 013334 013334 7 CS .25-20 X .870 HX G5 ZN
21 423822 423822 1 SEAL SUPPORT
22 061473 061473 2 SEAL 28”
23 064329 064329 11 CS .25-20 X .625 HX G5 ZN
24 008037 008037 4 NEOPRENE SPACER
25 008045 008045 4 NEOPRENE BUSHING
26 421784 421784 4 MOUNT BUSHING
27 023069 023069 4 FW .281 X 1.250 X .047 ZN
28 704916 704916 4 CS .25-20 X 1.250 HX G5 ZN
29 422576 422576 2 RADIATOR BRACE
30 037051 037051 2 CLIP
31 520171 423871 2 DOOR FINAL ASSEMBLY

6

32 024927 024927 2 NT .25-20 HX G5 ZN
33 423814 423814 1 RH GUSSET STRAP
34 706101 028738 2 LATCH CATCH
35 017657 017657 4 RIVET .125 .062-.125 GRIP
36 004911 004911 2 SEAL .120 X .50 X 23.50
37 004911 004911 2 SEAL .120 X .50 X 16.50
38 520189 423798 1 RH TOP AIR DEFLECTOR
39 408997 408997 1 AIR DEFLECTOR
40 520239 423806 1 LH TOP AIR DEFLECTOR
41 715052 N/A 1 HOSE ELBOW 90°
42 715037 N/A 1 WATER PUMP INLET TUBE
43 715391 N/A 1 TUBE CLAMP
44 064006 N/A 1 CS .312-18 X .625 HX G5 ZN
45 447656 N/A 1 CLAMP BRACKET
46 017004 017004 5 LW .312 MEDIUM SPRING ZN
47 034272 034272 5 NT .312-18 HX G5 ZN
48 000307 N/A 4 HOSE CLAMP
49 010769 N/A 1 WATER BYPASS HOSE
50 060889 N/A 1 PLASTIC STRAP
51 447250 N/A 1 HEAT SENDER BLOCK
52 041202 N/A 1 WATER TEMPERATURE SWITCH
53 053736 N/A 1 J-CLIP WIRE CLAMP
54 711168 711168 2 SEAL 23.75”
55 029710 029710 3 CS .312-18 X .750 HXFLK ZNYC

7

56 369231 369231 1 4500 CONTROL MOUNT

7

57 063198 063198 4 CS 10-24 X .750 HXFLK ZNYC

7

58 808485 808485 3 5/16-18 THREAD NUTSERT

7

SERVICE

PAR T N O .

1 761023 761023 1 COOLANT BOTTLE
2 076547 076547 8 FW .344 X .688 X .065 SAE ZN
3 036236 036236 4 CS .312-18 X 1.0 HX G5 ZNYC
4 041491 041491 1 HOSE CLAMP
5 034264 034264 1 OVERFLOW HOSE 26”
6 710079 710079 1 RADIATOR
7 076919 076919 1 RADIATOR CAP, 13 PSI
8 713040 713040 7 HOSE CLAMP
9 710483 710483 1 TOP RADIATOR HOSE

MFG. PART

NO.

QTY. DESCRIPTION

766238 8/06 10-3

Cooling System - 4500

.62 + .12

-

UP

17

37

FAN LOCATION IN SHROUD

Detail A

36

36

22

.250 (typ)

37

Clamp must be in this

position before tightening

(this clamp only)

Detail B

2

54

6

36

SHROUD SEAL LOCATION

Detail D

1.50 + .12

Adhesive side to tank, tuck ends
between corner gusset & core.

Detail C

49

2.0 + .12

-

4

5

-

HOSE MODIFICATION - NO SCALE

Detail E

10-4 766238 8/06

Cooling System - 4500

1. Attach item 5, overflow hose, from bottom of bottle to radiator overflow

port located on filler neck.

2. Use 3M™ Scotch Grip™ 1300 adhesive or equivalent to install seals.

Follow vendor’s instructions carefully for proper application of adhesive.

3. Use existing fasteners.

4. With item 49, water bypass hose, rotated to approximate position

shown, cut hose 1.50” from outside radius (as shown).

5. Measure 2.00” additional, cut again & discard this section of hose. Install

remaining 2 sections of hose.

6. See “Cooling System - 4600” on page 10-6 for breakdown.

7. Used on machines with electronic throttle and governor, serial number

02034020 and higher.

NOTES:

766238 8/06 10-5

Cooling System - 4600

1

34

4

33

AIR SCOOP
ANGLE SUPPORT

34

2

3

1

5

19

28

20

31

18

18

30

31

19

18

32

33

34

35

36

See

4

27

19

Detail D

9

15

16

21

See Detail B

11

14

9

12

8

10

10

6

38

7

See Detail C

5

37

39

17

See Detail A

28

25

23

18

20

13

3

24

26

19

17

10-6 766238 8/06

Cooling System - 4600

INDEX

NO.

10 713040 713040 4 HOSE CLAMP
11 757435 757435 1 TOP RADIATOR HOSE
12 757385 757385 1 LOWER RADIATOR HOSE
13 496919 496919 1 SHROUD
14 061473 061473 2 SEAL .250 X .50 X 23.50
15 017657 017657 4 RIVET .125 .062-.120 GRIP
16 706101 028738 2 LATCH CATCH
17 422576 422576 2 RADIATOR BRACE
18 025403 025403 10 FW .281 X .625 X .062 ZN
19 017038 017038 10 LW .250 MEDIUM SPRING ZN
20 013334 013334 4 CS .25-20 X .870 HX G5 ZN
21 037051 037051 2 CLIP
22 520171 423871 2 DOOR FINAL ASSEMBLY

2

23 N/A 422303 2 DOOR
24 N/A 423889 2 DOOR SEAL
25 037069 037069 2 SCREW ASSEMBLY
26 037044 037044 2 RETAINER
27 423814 423814 1 RH GUSSET STRAP
28 024927 024927 4 NT .25-20 HX ZN
29 524165 423954 1 GUSSET STRAP
30 497487 497487 1 AIR DEFLECTOR
31 064329 064329 6 CS .25-20 X .625 HX G5 ZN
32 036236 036236 4 CS .312-18 X 1.00 HX G5 ZN
33 017004 017004 8 LW .312 MEDIUM SPRING ZN
34 076547 076547 12 FW .344 X .688 X .065 SAE ZN
35 497263 497263 2 RADIATOR BRACKET
36 757237 757237 2 UPPER RADIATOR PAD
37 497339 497339 2 LOWER RADIATOR PAD
38 497370 497370 1 BOTTOM RADIATOR MOUNT
39 737536 737536 1 SEAL .430 X .750 X 17.00

SERVICE

PART NO.

1 761023 761023 1 COOLANT BOTTLE
2 034280 034280 4 CS .312-18 X .750 HX G5 ZN
3 041491 041491 1 HOSE CLAMP
4 034272 034272 4 NT .312-18 HX G5 ZN
5 034264 034264 1 OVERFLOW HOSE 26”
6 756866 756866 1 RADIATOR ASSEMBLY
7 076919 076919 1 RADIATOR CAP
8 737536 737536 2 SEAL .430 X .750 X 20.00 (SEE FOLLOWING PAGE)
9 061473 061473 2 SEAL .250 X .50 X 16.50 (SEE FOLLOWING PAGE)

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Attach item 5, overflow hose, from bottom of bottle to radiator overflow

port located on filler neck.

2. Includes items 23-26.

3. Use 3M™ Scotch Grip™ 1300 adhesive or equivalent to install seals.

Follow vendor’s instructions carefully for proper application of adhesive.

4. Use hole that best provides angular alignment.

5. Push radiator mount assembly against radiator & radiator against

shroud then tighten .312-18 nuts.

766238 8/06 10-7

Cooling System - 4600

.50 + .12

-

FAN LOCATION IN SHROUD

Detail A

UP

Clamp must be in this

postion before tightening

(this clamp only)

Detail B

13

6

14

.250 (typ)

9

9

14

SHROUD SEAL LOCATION

Adhesive side to tank, tuck ends
between corner gusset & core.

Detail D

3

Detail C

8

10-8 766238 8/06

Chapter 11 Contents

Oil Cooler Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2

Oil Cooler Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4

766238 8/06 11-1

Oil Cooler Assembly - 4500

1

1

3

1

2

4

6

7

8

7

3

9

11

12

13

10

17

To L/H Rear Tractor Frame

3

5

2

14

18

16

15

2

2

11-2 766238 8/06

Oil Cooler Assembly - 4500

INDEX

NO.

10 016840 016840 4 NT .312-18 HX CLK ZN
11 034280 034280 4 CS .312-18 X .750 HX G5 ZN
12 017004 017004 4 LW .312 MEDIUM SPRING ZN
13 076547 076547 4 FW .344 X .688 X .065 ZN
14 051300 051300 2 SWIVEL ADAPTER, MALE 90°
15 035931 035931 1 SWIVEL ADAPTER, MALE 90°
16 038513 038513 2 HOSE ASSEMBLY
17 448035 448035 1 HOSE BRACKET
18 081745 081745 1 CS .312-24 X .750 HX G5 ZN

SERVICE

PAR T N O .

1 008029 008029 1 LH FRAME FILLER
2 008011 008011 1 RH FRAME FILLER
3 421750 421750 1 LH COOLER SUPPORT
4 421743 421743 1 RH COOLER SUPPORT
5 029744 029744 1 OIL COOLER
6 073007 073007 4 BEARING DISC
7 049346 049346 8 FW .375 X .870 X .078 ZN
8 085639 085639 4 COOLER MOUNT
9 031229 031229 4 NT .312-18 WG ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Locate items 1 & 2 left and right frame fillers between main frame and

radiator located on the sub-frame to prevent hot air recirculation through
radiator fan.

2. Use Loctite® Pipe Sealant 592 (005488) on the threads of all pipe

fittings.

3. Tighten item 9, wing nut, as tight as possible by hand, then flush item

10, nut, with end of bolt.

766238 8/06 11-3

Oil Cooler Assembly - 4600

1

1

3

1

2

4

6

7

8

7

3

9

2

17

To L/H Rear Tractor Frame

16

11

12

3

10

13

5

15

2

19

2

20

14

17

2

18

2

11-4 766238 8/06

Oil Cooler Assembly - 4600

INDEX

NO.

10 016840 016840 4 NT .312-18 HX CLK ZN
11 034280 034280 4 CS .312-18 X .750 HX G5 ZN
12 017004 017004 4 LW .312 MEDIUM SPRING ZN
13 076547 076547 4 FW .344 X .688 X .065 SAE ZN
14 734335 734335 1 MALE ELBOW
15 757393 757393 1 HYDRAULIC OIL TUBE
16 757401 757401 1 ADAPTER, FEMALE CONNECTOR
17 038513 038513 2 HOSE ASSEMBLY
18 051300 051300 1 SWIVEL ADAPTER, MALE 90°
19 448035 448035 1 HOSE BRACKET
20 081745 081745 1 CS .312-24 X .750 HX G5 ZN

SERVICE

PAR T N O .

1 008029 008029 1 LH FRAME FILLER
2 008011 008011 1 RH FRAME FILLER
3 497313 497313 1 LH COOLER SUPPORT
4 497305 497305 1 RH COOLER SUPPORT
5 029744 029744 1 OIL COOLER
6 073007 073007 4 BEARING DISC
7 049346 049346 8 FW .375 X .870 X .078 ZN
8 085639 085639 4 COOLER MOUNT
9 031229 031229 4 NT .312-18 WG ZN

MFG. PART

NO.

QTY. DESCRIPTION

NOTES:

1. Locate items 1 & 2 left and right frame fillers between main frame and

radiator located on the sub-frame to prevent hot air recirculation through
radiator fan.

2. Use Loctite® Pipe Sealant 592 (005488) on the threads of all pipe

fittings.

3. Tighten item 9, wing nut, as tight as possible by hand, then flush item

10, nut, with end of bolt.

766238 8/06 11-5

11-6 766238 8/06