924738/4500 Consists of:
Part No. Description Qty
543033 Station 1 Hydraulic 1
543041 Station 2 Engine 1
543058 Station 3 Frame 1
543058 Station 3 Frame 1
543066 Station 4 Footrest 1
543074 Station 5 Fender & Tank 1
543108 Station 6 Test & Adjust 1
Hustler 4500/4600
Parts Manual
925008/4600 Consists of:
Part No. Description Qty
543330 Station 1 Hydraulic 1
543348 Station 2 Engine 1
543355 Station 3 Frame 1
543363 Station 4 Footrest 1
543371 Station 5 Fender & Tank 1
543389 Station 6 Test & Adjust 1
766238 Rev. June 2007
WARNING:
The engine exhaust from this product
cont ains chemi cal s kno wn to the State
of Calif orn ia to cau se ca ncer, birt h
defects or other reproductive harm.
IMPORTANT: This engine is not eq uipped with a spark arrester muffler. It is a violation of California P ublic R esource Cod e
Section 4442 to use or operate t his eng i ne on any forest-co vered, brush-co vered, or grass-co vered unimproved land. Other
states or fed eral areas may have simi lar laws .
This spark ig nition system compli es with Canad i an ICE S-002.
The Eng ine Owner’s Manua l provides information regarding the U.S. Environmenta l Pro tectio n Agency (EPA) and the
Ca lifornia E mission Control Regulation of emiss ion systems, ma intenance and warranty.
Keep E ngine Ow ner’s Manual with your unit. S hould the E ngine Ow ner’ s Ma nual become damaged or illegible, replace immediately. Replacement s may be orde r ed per the informa ti on found in the Pro duct Information section of the
owner’s manua l.
924738 June 2007 cl-2
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Table of Contents
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Footrest Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Frame Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Frame Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Sub-Frame Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Sub-Frame Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Tool Bar Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Tool Bar Assembly - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Fuel System - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Fuel System - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Fender Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Exhaust System - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Exhaust System - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Air Cleaner Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Air Cleaner Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Brake Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Tail Wheel Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Tail Wheel Breakdown - 747782. . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Steering Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Neutral Lock Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Mechanical Throttle Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . . 8-2
Electronic Throttle Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . 8-4
Throttle Control Cable - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Choke Control Cable Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . 8-7
Carburetor Assembly - Mechanical Throttle . . . . . . . . . . . . . . . . . . 8-8
Carburetor Connections- Electronic Throttle. . . . . . . . . . . . . . . . . . 8-10
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 . . . . . . . . . . . 9-12
766238 6/07 c-1
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Cooling System - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
Cooling System - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6
Oil Cooler Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2
Oil Cooler Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4
Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
Valve & Cylinder Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-6
Hydraulic & Fuel Line Routing - 4500. . . . . . . . . . . . . . . . . . . . . . . 12-8
Hydraulic & Fuel Line Routing - 4600. . . . . . . . . . . . . . . . . . . . . . . 12-10
Electrical System (Footrest) - 4500 . . . . . . . . . . . . . . . . . . . . . . . . 13-2
Electrical System (Engine) - 4500 (Mechanical Governor). . . . . . . 13-6
Electrical System (Engine) - 4500 (Electronic Governor). . . . . . . . 13-10
Electrical System (Footrest) - 4600 . . . . . . . . . . . . . . . . . . . . . . . . 13-12
Electrical System (Engine) - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . 13-16
Electrical Diagram - 4500 (Mechanical Governor) . . . . . . . . . . . . . 13-20
Electrical Diagram - 4500 (Electronic Governor) . . . . . . . . . . . . . . 13-22
Electrical Diagram - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-24
Chapter 14
Decal Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-2
Chapter 15
4500 Engine & Hydraulic Set-Up Procedures-Mechanical Gov . . . 15-2
4600 Engine & Hydraulic Set-Up Procedures . . . . . . . . . . . . . . . . 15-5
Chapter 16
Hydraulic Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-2
Wheel Motor Breakdown - 007914. . . . . . . . . . . . . . . . . . . . . . . . . 16-4
Wheel Motor Breakdown - 792341. . . . . . . . . . . . . . . . . . . . . . . . . 16-6
Electric Clutch Breakdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-8
Chapter 17
Seat Kit 306878K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-2
Seat Kit 306860K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-3
Seat Kit 306894K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-4
Seat Kit 311217K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-5
Hood Kit 318915K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-6
Air Scoop Kit 466615 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-8
Front Tire Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-10
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1
c-2 766238 6/07
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 PROCEDURE, GO TO
Model 4500
031682 FORD OWNER’S MANUAL
031724 FORD IPL
031716 FORD SHOP MANUAL
035105 FORD SERVICE DIRECTORY
http://www.parker.com
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.
766238 6/07 1-1
Note: Items sold in bulk such as seals and hoses are sold by the foot.
Using this manual
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 nece ssary, 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.
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 va lues 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 6/07
Chapter 2 Contents
Footrest Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Frame Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Frame Assembly - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Sub-Frame Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Sub-Frame Assembly - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
766238 6/07 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 6/07
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
PART NO.
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 6/07 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 6/07
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
PART NO.
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 6/07 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 6/07
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
PART NO.
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 6/07 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 6/07
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
PART NO.
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 6/07 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 6/07
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
PART NO.
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 6/07 2-11
2-12 766238 6/07
Chapter 3 Contents
Tool Bar Assembly - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Tool Bar Assembly - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
766238 6/07 3-1
T ool 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 6/07
T ool 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
PART NO.
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 anti-
seize lubricant 705715.
2. Do not overtighten, both pulleys to spin freely. Use Loctite 242 on end of
bolt.
766238 6/07 3-3
T ool 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 6/07
T ool 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
PART NO.
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 anti-
seize lubricant 705715.
766238 6/07 3-5
3-6 766238 6/07
Chapter 4 Contents
Fuel System - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Fuel System - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Fender Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
766238 6/07 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 6/07
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
PART NO.
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.
QTY. DESCRIPTION
NOTES:
1. See “Hydraulic & Fuel Line Routing - 4500” on page 12- 8.
766238 6/07 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 6/07
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
PART NO.
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
NOTES:
1. Part of engine group.
2. See “Hydraulic & Fuel Line Routing - 4600” on page 12- 10.
766238 6/07 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 6/07
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
PART NO.
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 6/07 4-7
4-8 766238 6/07
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 6/07 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 6/07
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 6/07 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 6/07
Exhaust System - 4600
INDEX
NO.
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
SERVICE
PART NO.
MFG. PART
NO.
NOTES:
1. Rotate item 5 strap 5°-10° to the rear.
QTY. DESCRIPTION
766238 6/07 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 6/07
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
PART NO.
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 6/07 5-7
Air Cleaner Assembly - 4600
1
1
3
4
2
8
9
10
1
5
7
6
11
12
13
14
15
16
5-8 766238 6/07
17
Air Cleaner Assembly - 4600
INDEX
NO.
10 034272 034272 4 NT .312-18 HX G5 ZN
11 032029 N/A 1 F ILTER 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
PART NO.
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 6/07 5-9
5-10 766238 6/07
Chapter 6 Contents
Brake Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Tail Wheel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Tail Wheel Breakdown - 747782 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
766238 6/07 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 6/07
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
PART NO.
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 6/07 6-3
Tail Wheel Installation
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 6/07
Tail Wheel Installation
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
PART NO.
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 6/07 6-5
Tail Wheel Breakdown - 747782
1
2
1
3
4
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.
6
QTY DESCRIPTION
NOTES:
1
5
6-6 766238 6/07
Chapter 7 Contents
Steering Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Neutral Lock Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
766238 6/07 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 6/07
41
45
38
39
44
21
1
Steering Controls
INDEX
NO.
1 467795 467795 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
PART NO.
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. Torque to 28-30 Ft. Lbs.
766238 6/07 7-3
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.
7-4 766238 6/07
This page intentionally left blank.
766238 6/07 7-5
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
7-6 766238 6/07
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
PART NO.
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 6/07 7-7
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
7-8 766238 6/07
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
PART NO.
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 6/07 7-9
7-10 766238 6/07
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 . . . . . . . . . . . . . . . . . . . . . . . 8-7
Carburetor Assembly - Mechanical Throttle . . . . . . . . . . . . . . . . . . . 8-8
Carburetor Connections- Electronic Throttle . . . . . . . . . . . . . . . . . . 8-10
766238 6/07 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
PART OF
MECHANICAL
GOVERNOR
10
16
IDLE POSITION
ASSEMBLED
DETAIL
8-2 766238 6/07
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
PART NO.
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 6/07 8-3
Electronic Throttle Assembly - 4500
2
2
1
2
1
4
5
1
3
8
1
6
FOOTREST
7
6
8-4 766238 6/07
Electronic Throttle Assembly - 4500
2
INDEX
NO.
SERVICE
PART NO.
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 6/07 8-5
Throttle Control Cable - 4600
1
3
2
1
6
5
4
10
8
9
7
INDEX
NO.
10 497438 497438 1 THROTTLE LINK
SERVICE
PART NO.
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
5
1
NOTES:
1. Use Loctite® 242 sealant (703926) to install item 3, knob.
8-6 766238 6/07
Choke Control Cable Assembly - 4500
1
See Detail A
3
2
7
4
8
1
9
11
8
10
5
6
.750 INSTALLED
INDEX
NO.
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
10 056077 056077 1 CS .25-20 X 1.00 HX G5 ZN
11 038422 038422 1 CHOKE CABLE ASSEMBLY
SERVICE
PART NO.
MFG. PART
NO.
QTY. DESCRIPTION
REMOVE EXCESS ADHESIVE
FROM LEVER AFTER KNOB
IS INSTALLED
1
.620 APPROX.
APPL Y ADHES IVE
TO BOTH SIDES
OF THIS AREA
2
Detail A
9
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. T e mperature 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 6/07 8-7
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
8-8 766238 6/07
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
PART NO.
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 6/07 8-9
Carburetor Connections- Electronic Throttle
1
PART OF
CARBURETOR
2
3
1
7
5
ENGINE
HARNESS
786749
INDEX
NO.
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
SERVICE
PART NO.
MFG. PART
NO.
REAR WIRING
HARNESS
751743
QTY. DESCRIPTION
4
5
6
ENGINE
HARNESS
786749
NOTES:
1. Used on tractors with serial numbers 02034020 and higher.
8-10 766238 6/07
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. . . . . . . . . . . . 9-12
766238 6/07 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 6/07
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
PART NO.
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 6/07 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 6/07
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
PART NO.
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 6/07 9-5
Rear Engine Assembly - 4600
27
32
31
30
1
28
26
5
6
11
21
12
2
1
4
Speed Control
Lever on
Injector Pump
20
3
14
22
15
15
8
23
7 9
5
6
24
10
13
18
17
19
9-6 766238 6/07
14
25
16
29
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 497404 497404 1 ENGINE MOUNT LH
30 017137 017137 4 FW .560 X 1.370 X .109 SAE ZN
31 017046 017046 4 LW .50 MEDIUM SPRING ZN
32 067918 067918 4 NT .50-13 HX G8 ZN
SERVICE
PART NO.
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. Use Loctite® pipe sealant 592 (005488) on all pipe thread fittings.
766238 6/07 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 6/07
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 6/07 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, cap
screw, 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 engagement 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 6/07
This page intentionally left blank.
766238 6/07 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 6/07
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
RT NO.
MFG. PART
NO.
QTY. DESCRIPTION
CS .375-16 X .625 HX G5
ZN
41 000398 000398 1
CLAMP
NOTES:
1. Torque to 6-9 ft. lbs.
2. Torque to 14-21 ft. lbs.
766238 6/07 9-13
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, cap
screw, 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 engagement 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 6/07
Chapter 10 Contents
Cooling System - 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
Cooling System - 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6
766238 6/07 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 6/07
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
SERVICE
PART NO.
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 6/07 10-3
INDEX
NO.
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
.62 + .12
-
SERVICE
PART NO.
MFG. PART
NO.
QTY. DESCRIPTION
UP
17
37
FAN LOCATION IN SHROUD
Detail A
36
36
SHROUD SEAL LOCATION
Detail D
22
Clamp must be in this
position before tightening
(this clamp only)
Detail B
6
.250 (typ)
37
2
54
36
Adhesive side to tank, tuck ends
between corner gusset & core.
Detail C
49
2.0 + .12
-
4
1.50 + .12
-
5
HOSE MODIFICATION - NO SCALE
Detail E
10-4 766238 6/07
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 6 for breakdown.
7. Used on machines with electronic throttle and governor, serial number
02034020 and higher.
NOTES:
766238 6/07 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
23
25
18
20
13
3
24
26
19
17
10-6 766238 6/07
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 6/07 10-7
Cooling System - 4600
.50 + .12
-
FAN LOCATION IN SHROUD
Detail A
UP
Clamp must be in this
position 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 6/07
Chapter 11 Contents
Oil Cooler Assembly - 4500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2
Oil Cooler Assembly - 4600. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4
766238 6/07 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 6/07
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
PART NO.
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 6/07 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 6/07
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
PART NO.
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 6/07 11-5
11-6 766238 6/07
Chapter 12 Contents
Hydraulic System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
Valve & Cylinder Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-6
Hydraulic & Fuel Line Routing - 4500 . . . . . . . . . . . . . . . . . . . . . . . 12-8
Hydraulic & Fuel Line Routing - 4600 . . . . . . . . . . . . . . . . . . . . . . 12-10
766238 6/07 12-1
Hydraulic System
Return from left
side of oil cooler
34
10
30
To right side
of oil cooler
28
29
10
See Detail A
12
26
10
12
To directional
control valve
3
4
2
1
9
5
6
45
12
7
10
12
8
14
Wire harness
from engine
41
37
42
45°
23
29
43
38
28
40
35
39
5
36
33
See Detail E
22
21
2
See Detail D
32
27
31
23
11
26
20°
27
25
11
13
20
17
18
19
25
23
11
L/H WHEEL MOTOR
24
13
10
See
Detail B
14
15
See Detail C
16
From directional
control valve
ENGINE SUBFRAME
R/H WHEEL MOTOR
SEE ALSO PAGE 2-8
and 2-10
12-2 766238 6/07
Hydraulic System
INDEX
NO.
1 712182 712182 1 HYDRAULIC PUMP ASSEMBLY
2 067918 067918 2 NT .50-13 HX G8 ZN
3 017046 017046 2 LW .50 MEDIUM SPRING ZN
4 017137 017137 2 FW .560 X 1.370 X .109 SAE ZN
5 054502 054502 2 NT .375-16 HX G5 ZN
6 017012 017012 2 LW .375 MEDIUM SPRING ZN
7 073858 073858 2 FW .406 X .750X .250 ZN
8 016410 016410 2 CS .375-16 X 2.00 HX G5 ZN
9 038489 038489 1 HOSE .50 I.D. 21.50”
10 035931 035931 6 SWIVEL ADAPTER, MALE 90°
11 056978 056978 5 SWIVEL ADAPTER, MALE 90°
12 074542 074542 5 O-RING SWIVEL ADAPTER, MALE
13 715441 715441 2 HOSE 26”
14 051300 051300 2 SWIVEL ADAPTER, MALE, 90°
15 065748 065748 1 HYDRAULIC OIL FILTER BASE
16 065730 065730 1 OIL FILTER ELEMENT
17 034280 034280 3 CS .312-18 X .750 HX G5 ZN
18 017004 017004 3 LW .312 MEDIUM SPRING ZN
19 057034 057034 1 SWIVEL ADAPTER, MALE, STRAIGHT
20 039743 039743 1 O-RING SWIVEL ADAPTER, MALE, STRAIGHT
21 038455 038455 1 HOSE 1.0 I.D. X 19”
22 388157 388157 1 OIL RESERVOIR
23 058149 058149 5 SWIVEL ADAPTER, MALE, STRAIGHT
24 792341 792341 2 WHEEL MOTOR
6
25 038448 038448 2 HOSE ASSEMBLY 19”
26 052027 052027 4 SWIVEL ADAPTER, MALE, 45°
27 033738 033738 2 HOSE ASSEMBLY .50 I.D. X 21.50”
28 038513 038513 2 HOSE .50 I.D. X 69”
29 057059 057059 2 SERVICE TEE
30 039784 039784 1 O-RING SWIVEL ADAPTER, MALE, 45°
31 724740 724740 1 STREET ELL
32 029355 029355 1 MALE NIPPLE .75
33 724724 724724 1 RELIEF VALVE
34 724732 724732 1 HOSE .50 I.D. X 9.50”
35 032763 032763 1 BREATHER CAP
36 032771 032771 1 STRAINER
37 043661 043661 1 WIRE CLAMP
38 727164 727164 1 HYDRAULIC OIL DECAL
39 727008 727008 1 HYDRAULIC PRESSURE DECAL
40 036145 036145 1 PIPE PLUG .50
41 064329 064329 4 CS .25-20 X .625 HX G5 ZN
42 017038 017038 4 LW .250 MEDIUM SPRING ZN
43 025403 025403 4 FW .281 X .625 X .062 ZN
44 017129 017129 1 FW .440 X 1.00 X .083 ZN (SEE FOLLOWING PAGE)
45 712893 712893 2 FW .406X 1.25X.12 HRD ZN
SERVICE
PART NO.
007914 N/A 2 WHEEL MOTOR
MFG. PART
NO.
QTY. DESCRIPTION
766238 6/07 12-3
Hydraulic System
44
Detail A
Rotate approximately
20° as shown
26
23
11
3
10
20°
14
FITTING POSITION
FITTING POSITION
Detail B
GASKET
4
26
11
16
Detail D
Center decals on tank
.50 + .25
-
39
Detail E
NOTES:
1.50
38
Detail C
+
.25
-
12-4 766238 6/07
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