Hustler Diesel Z
Parts Manual
•••••••
Hustler Turf Equipment
•••••
P.O. Box 7000
•••
Hesston, Kansas
•
67062-2097
IMPOR TANT: This engine is not equipped with a spark arrester muffler. It is a violation o f California Public Resource Code
Section 444 2 t o use o r operate t his engine on any forest-cover e d, brush-covered, or grass-covered unimprove d land. Othe r
states or federal areas may have similar laws.
Th is spark ignition syst em complies with Canadi an ICES-002.
The Eng ine Owner’s Manual provides information re garding the U. S. Environmental Protection Agency (EPA) and the
California Emission Control Regulation of emission systems, maintenance and warranty.
Keep E n gine Owne r’ s Manual with your unit. S h ould the Engine Owner’s Manual become da mage d o r i l l egible, repla ce i mmediate l y . Repla c ements may be or dered per the informat ion f ound in t he Pro du ct Inf ormation sect ion of t h e
owner’s manual .
The engine exhaust from this product
cont ains che mic als k no wn to the S tat e
of California to cause cancer , birth
defects or other reproductive harm.
WARNING:
t-2 109706 10/08
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Table of Contents
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Footrest Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Rivet Nut Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Hydraulic Component Fittings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Hydraulic Component Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Hydraulic Line Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Deck Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Steering Sub-Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Steering System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Brake System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Engine Sub-Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Belt Drive System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Firewall & ROPS Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Air Filter Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Cooling System Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Engine Cover Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
Battery and Electrical Connections. . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Instrument Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Electrical Schematic—601367 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Chapter 6
Front Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Front Wheel Breakdown—747782 . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Optional Semi-Pneumatic Tire/Wheel—789537 . . . . . . . . . . . . . . . 6-5
Drive Wheel Assembly Installation . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Anti-Rollover Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Chapter 7
72" Side Discharge XR7 Deck Assembly . . . . . . . . . . . . . . . . . . . . 7-2
72" Side Discharge XR7 Deck Pulley Assembly. . . . . . . . . . . . . . . 7-4
66" Side Discharge XR7 Deck Assembly . . . . . . . . . . . . . . . . . . . . 7-6
66" Side Discharge XR7 Deck Pulley Assembly. . . . . . . . . . . . . . . 7-8
60" Side Discharge XR7 Deck Assembly . . . . . . . . . . . . . . . . . . . . 7-10
60" Side Discharge XR7 Deck Pulley Assembly. . . . . . . . . . . . . . . 7-12
54" Side Discharge XR7 Deck Assembly . . . . . . . . . . . . . . . . . . . . 7-14
54" Side Discharge XR7 Deck Pulley Assembly. . . . . . . . . . . . . . . 7-16
Side Discharge Deck—"A" Adaptors. . . . . . . . . . . . . . . . . . . . . . . . 7-18
Side Discharge Deck—"B" Adaptors. . . . . . . . . . . . . . . . . . . . . . . . 7-20
72" Rear Discharge Deck Assembly. . . . . . . . . . . . . . . . . . . . . . . . 7-22
109706 10/08 c-1
Chapter 8
Chapter 9
72" Rear Discharge Deck Pulley Assembly . . . . . . . . . . . . . . . . . . 7-24
60" Rear Discharge Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . 7-26
60" Rear Discharge Deck Pulley Assembly . . . . . . . . . . . . . . . . . . 7-28
54" Rear Discharge Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . 7-30
54" Rear Discharge Deck Pulley Assembly . . . . . . . . . . . . . . . . . . 7-32
Spindle Assembly—796235X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
Spindle Assembly—796680X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
Deck Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Seat Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
72", 66" & 54" Side Disch. Deck Belt Routing/Tensioning . . . . . . . 8-6
60" Side Disch. XR7 Deck Belt Routing/Tensioning. . . . . . . . . . . . 8-7
72", 60" & 54" Rear Discharge Deck Belt Routing/Tensioning. . . . 8-8
Tractor Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
72" Side Discharge XR7 Deck Decals . . . . . . . . . . . . . . . . . . . . . . 9-4
66" Side Discharge XR7 Deck Decals . . . . . . . . . . . . . . . . . . . . . . 9-5
60" Side Discharge XR7 Deck Decals . . . . . . . . . . . . . . . . . . . . . . 9-6
54" Side Discharge XR7 Deck Decals . . . . . . . . . . . . . . . . . . . . . . 9-7
72" Rear Discharge Deck Decals. . . . . . . . . . . . . . . . . . . . . . . . . . 9-8
60" Rear Discharge Deck Decals. . . . . . . . . . . . . . . . . . . . . . . . . . 9-9
54" Rear Discharge Deck Decals. . . . . . . . . . . . . . . . . . . . . . . . . . 9-10
Chapter 10
Assembly Pictures and Aids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
Maintenance & Adjustment Safety . . . . . . . . . . . . . . . . . . . . . . . . . 10-10
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-14
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1
c-2 109706 10/08
Chapter 1
General Information
This Manual covers Hustler Diesel Z models 928606A/B, 928614A/B, 928622A/B, 928630A/B,
928648, 928655 & 928663.
Frequently Ordered Parts
PART NO. DESCRIPTION
601413X Hydraulic Oil Filter Element
601424 Pump Drive Belt 48.50 PVL X 4
601531 Deck Belt B-Sec 235" EL (72" Side Disch. Deck)
601528 Deck Belt B-Sec 224" EL (66" Side Disch. Deck)
601466 Deck Belt B-Sec 216" EL (60" Side Disch. Deck)
601525 Deck Belt B-Sec 201" EL (54" Side Disch. Deck)
601692 Deck Belt BB-Sec 268" EL (72" Rear Disch. Deck)
601673 Deck Belt BB-Sec 251.4" EL (60" Rear Disch. Deck)
601691 Deck Belt BB-Sec 240.8" EL (54" Rear Disch. Deck)
798702 Blade, F24.50"-H-F-CW
798496 Blade, F22.50"-H-F-CW
794685 Blade, F20.50" H-F-CW
797696 Blade, F18.50"-H-F-CW
796839 Blade, F23.86"-L-F-CW
796508 Blade, F23.86"-L-F-CCW
600901 Blade, F20.50" L-F-CW
795633 Blade, F20.50" L-F-CCW
601012 Blade, F18.50" L-F-CW
601013 Blade, F18.50" L-F-CCW
130366120 Fuel Spin On Filter
785261 Main Air Filter Element
785279 Safety Air Filter Element
140517020 Engine Oil Filter
Service Literature
PART NO. DESCRIPTION
601656 Owner’s Manual
109821 Engine Manual Shibaura Diesel
Note: When ordering parts, yo u must use the part number as shown for each part, not the index number . Always give
the model and serial number to your parts and service represen tative.
Note: Items sold in bulk such as seals and hoses are sold by the foot.
109706 10/08 1-1
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
FDRW Fender Washer
FW Flat Washer
HX Hex Head
LW Lock Washer
MB Machine Bushing
MS Machine Screw
NT Nut
SC Self Tapping Cap Screw
SH Socket Head
SB Shoulder Bolt
SS Set Screw
OD Outside Diameter
ID Inside Diameter
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 shown in the Notes se ction next to the fastener .
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 M14 80 108.5
.875 420 565 M16 160 215
1.00 625 850 M20 320 435
M24 555 750
NOTE:
Loctite® 592 to be used on all pipe threads.
Lubricate all grease zerks.
1-2 109706 10/08
Chapter 2 Contents
Footrest Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Rivet Nut Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
109706 10/08 2-1
Footrest Assembly
5
6
3
4
4
7
7
7
9
4
10
4
11
1
8
3
4
2
1
2-2 109706 10/08
Footrest Assembly
INDEX NO.
1 785485 785485 2 UPPER STEP TREAD 5.00
2 785493 785493 2 LOWER STEP TREAD 9.00
3 056069 056069 2 CS .375-16X .625 HX G5
4 767954 767954 8 FW .406X .812 X.060 SAE
5 549410 109104 1 FLOOR PLATE HDZ
6 601571 601571 2 VIBRATION MOUNT
7 781880 781880 4 BUMPER .500X 1.00X .31
8 109399 109399 1 FLOOR PAN MOUNT STRAP
9 086660 086660 4 NT .375-16 HXZY NL
10 054502 054502 2 NT .375-16 HX GRD 5 ZNY
11 052860 052860 2 CS .375-16X1.250 HX G5
SERVICE
PART NO.
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. Do not tighten, Item 5 (109104 Floor Plate) must be able to pivot on
these bolts.
2. Service part includes Items 1 and 2 (step treads).
109706 10/08 2-3
Rivet Nut Installation
INDEX NO.
1 549139 109624 1 TRACTOR FRAME (72" SIDE DISCHARGE)
2 808493 808493 4 3/8-16 THREAD RIVET NUT
3 600961 600961 4 1/2-13 THREAD RIVET NUT
SERVICE
PART NO.
549121 109621 1 TRACTOR FRAME (66" SIDE DISCHARGE)
549113 108932 1 TRACTOR FRAME (60" SIDE DISCHARGE)
549105 109617 1 TRACTOR FRAME (54" SIDE DISCHARGE)
549758 110626 1 TRACTOR FRAME (72" REAR DISCHARGE)
549618 110623 1 TRACTOR FRAME (60" REAR DISCHARGE)
549766 110628 1 TRACTOR FRAME (54" REAR DISCHARGE)
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. Service part includes Items 2 and 3 and decals. See “Tractor Decals” on
page 9-2.
2-4 109706 10/08
Chapter 3 Contents
Hydraulic Component Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Hydraulic Component Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Hydraulic Line Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
109706 10/08 3-1
Hydraulic Component Fittings
7
4
3
9 10
2
1
6
5
8
11
12
13
15
14
16
13
20
17
18
19
3-2 109706 10/08
Hydraulic Component Fittings
INDEX NO.
1 601556 601556 1 WHEEL MOTOR RH
2 601557 601557 1 WHEEL MOTOR LH
3 032763 032763 1 BREATHER CAP
4 032771 032771 1 STRAINER
5 549345 109366 1 RESERVOIR W/A HDZ
6 601413X 601413 1 FILTER ELEMENT
7 781658 N/A 1 FITTING STR-8MORB/HEX
8 781542 N/A 4 FITTING 90-8MORB/-8MSL
9 779132 N/A 1 FITTING STR-6MORB/-6JI
10 795922 N/A 1 FITTING 90-6MORB/-6MJI
11 601568 N/A 1 VALVE CARTRIDGE CHECK
12 601592 N/A 1 FITTING -8MORB/-8BEAD
13 601523 N/A 3 FITTING -8MORB/-8 BEAD
14 601569 N/A 1 FITTING PLUG -8MORB/HEX
15 601476 N/A 1 MANIFOLD CASE DRAIN
16 787473 N/A 2 FITTING -6MORB/-6 BEAD
17 771337 N/A 1 FITTING STR-8MORB/-8MJ
18 601524 N/A 1 FITTING -8MORB/-12 BEAD
19 781534 N/A 4 FITTING STR-8MORB/-8MS
20 601318 601318 1 PUMP HG TANDEM 21
SERVICE
PART NO.
N/A 601498 1 HYDRO KIT HDZ (INCLUDES 7-19)
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. Hydraulic system capacity is 7 US quarts. Fill reservoir to within 1" of top
of Item 4 (032771 Strainer).
2. Service part includes safety decal 779280. See “T ractor Decals” on
page 9-2.
109706 10/08 3-3
Hydraulic Component Mounting
7
4
7
3
2
1
5
6
2
6
5
2
8
9
4
11
10
6
5
LEFT WHEEL
MOTOR
RIGHT
WHEEL
MOTOR
MANIFOLD
TANDEM PUMPS
RESERVOIR
12
12
2
3-4 109706 10/08
Hydraulic Component Mounting
INDEX NO.
1 036236 036236 4 CS .312-18X1.000 HX G5
2 768523 768523 12 FW .343X.687X.051/.080H
3 036244 036244 2 CS .375-16X1.000 HX G5
4 767954 767954 4 FW .406X .812 X.060 SAE
5 767962 767962 10 FW .531X 1.063X.090 SAE
6 008193 008193 10 NT .500-13 HX G5 ZNYC
7 034272 034272 6 NT .312-18 HX G5 ZNYC
8 064345 064345 2 CS .312-18X2.000 HX G5
9 028274 028274 2 CB .500-13X 1.500 FULL
10 601427 601427 8 CB .500-13 X 2.500 G5 ZN
11 054502 054502 2 NT .375-16 HX GRD 5 ZNY
12 601247 N/A 2 BRAKE ARM RETAINING CLIP
SERVICE
PART NO.
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. Part of wheel motors (601556 and 601557).
109706 10/08 3-5
Hydraulic Line Connections
14
4
3
11
2
16
1
13
15
5
5
4
3
3
1
2
6
7
8
8
7
12
11
10
10
9
9
3
3
LEFT WHEEL
MOTOR
RIGHT
WHEEL
MOTOR
MANIFOLD
TANDEM PUMPS
RESERVOIR
RIGHT
WHEEL
MOTOR
LEFT WHEEL
MOTOR
TANDEM PUMPS
FIREWALL &
OIL COOLER
3-6 109706 10/08
Hydraulic Line Connections
INDEX NO.
1 601521 N/A 1 HOSE MANIFOLD BLOCK TO OIL COOLER
2 601583 N/A 1 HOSE MANIFOLD BLOCK
3 601001 601001 7 SPRING CLAMP .75" DIA
4 601522 N/A 1 HOSE RETURN COOLER TO MANIFOLD BLOCK
5 601584 N/A 1 HOSE MANIFOLD BLOCK
6 601617 601617 2 SPRING CLAMP 5/8" DIA.
7 601519 N/A 1 HOSE CASE DRAIN LEFT MOTOR
8 601518 N/A 1 HOSE CASE DRAIN RIGHT MOTOR
9 601570 N/A 1 HOSE RETURN MANIFOLD BLOCK TO RESERVOIR
10 601520 N/A 1 HOSE CASE DRAIN PUMP TO MANIFOLD
11 700484 700484 2 CLAMP HOSE (FS)
12 601517 N/A 1 HOSE SUCTION HDZ HYDRO
13 601494 N/A 1 TUBE TP-TM RT LOOP
14 601495 N/A 1 TUBE BP-BM RT LOOP
15 601496 N/A 1 TUBE TP-TM LT LOOP
16 601497 N/A 1 TUBE BP-BM LT LOOP
SERVICE
PART NO.
N/A 601498 1 HYDRO KIT HDZ (INCLUDES 1, 2, 4, 5,7-10, & 12-16)
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. See “Hydraulic routing” on page 10-8.
109706 10/08 3-7
3-8 109706 10/08
Chapter 4 Contents
Deck Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Steering Sub-Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Steering System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Brake System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
109706 10/08 4-1
Deck Lift Assembly
TRACTOR
FRAME
1
1
1
4
1
3
2
5
5
5
5
5
4
4
5
6
8
8
4
4
4
4
14
13
9
7
10
10
4
10
11
12
8
10
9
9
6
1
4-2 109706 10/08
Deck Lift Assembly
ITEM
NO.
1 348318 348318 1 STOP HANDLE
2 600437 600437 1 DECK HEIGHT 1/2" PIN W/A
3 783001 783001 1 DECK LIFT INDICATOR SUBASSEMBLY
4 704643 704643 8 NT .437-14 HX FLG ZN
5 781294 781294 7 CLIP E, 1.00 X .625 X .050
6 782995 782995 2 DECK LIFT SPRING SUBASSEMBLY
7 781229 781229 1 CE .750 X 2.25 X 1.75 HEADLESS
8 055749 055749 3 CS .437-14 X 1.750 HX G5 ZN
9 348391 018846 4 DECK LIFT CHAIN
10 015495 015495 4 STRAIGHT GREASE FITTING
11 034272 034272 1 NT .312-18 HX G5 ZN
12 756270 756270 1 CS .312-18 X 1.50 FUL THR GR5 ZN
13 348458 348458 1 DECK LEVELER YOKE
14 781831 781831 1 CS .437-14 X 1.750 FUL THD G5 ZN
SERVICE
PART NO.
MFG.
PART NO.
QTY DESCRIPTION
NOTES:
1. Apply grease to zerks (see owner’s manual).
109706 10/08 4-3
Steering Sub-Assembly
1
3
7
6
2
3
3
4
5
8
9
9
10
11
12
13
12
INDEX NO.
1 781260 N/A 2 STEERING BAR GRIP
2 109839 109839 2 HANDLE Z W/A
3 767954 767954 16 FW .406X .812 X.060 SAE
4 036244 036244 4 CS .375-16X1.000 HX G5
5 705178 705178 6 CS .375-16X1.750 HX G5
6 348946 348946 2 STEERING ARM MNT W/A
7 348862 348862 4 STEERLEVER BUSHING
8 109260 109260 1 STEERING BOX W/A LH
9 781153 781153 4 BUSHING UHMW
10 047456 047456 2 GM .750X.188X1.00X.12
11 781716 781716 2 SS .500-13X 1.750 SH ZNY
12 086660 086660 6 NT .375-16 HXZY NL
13 601087 601087 2 SWITCH PLUNGER
SERVICE
PART NO.
109259 109259 1 STEERING BOX W/A RH
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
1. Includes Item 1 (781260 Steering Bar Grip).
4-4 109706 10/08
This page intentionally left blank.
109706 10/08 4-5
Steering System
TRACTOR
FRAME
1
1
3
2
5
5
8
7
10
4
4
9
6
7
6
8
11
12
6
6
13
6
14
15
15
6
16
6
14
10
11
6
13
12
6
15
16
15
6
17
6
12
17
6
12
7
7
2
2
3
3
See “Steering
Sub-Assembly”
on page 4-4.
See “Steering
Sub-Assembly”
on page 4-4.
4-6 109706 10/08
Steering System
ITEM
NO.
1 348987 348987 1 STEERING CONTROL PANEL
2 781716 781716 2 SS .500-13X 1.750 SH ZNY
3 053199 053199 2 NT .500-13 HX JAM ZNYC
4 055822 055822 8 CS .375-16X .750 HX G5
5 767954 767954 8 FW .406X .812 X.060 SAE
6 768523 768523 16 FW .343X.687X.051/.080H
7 023655 023655 4 NT .312-24 HXZY NL
8 784439 784439 2 LOCK COLLAR 0.757 ID(FS)
9 108813 108813 1 STEER PIVOT TUBE
10 795377 795377 2 CS M 8-1.25X25 SH BO NY
11 795369 795369 2 RETAINER PUMP ARM HYDR
12 034272 034272 4 NT .312-18 HX G5 ZNYC
13 109118 109118 2 PUMP ARM HDZ
14 781286 781286 2 PUMP ROD ADJUSTER ASSY
15 781922 781922 4 BALL STUD DAMPER
16 600221 600221 2 STEERING DAMPER
17 029876 029876 2 LW .312 INT-EXT TOOTH Z
SERVICE
PART NO.
MFG.
PART NO.
QTY DESCRIPTION
NOTES:
1. Tube ends to be clean and free of rust. Apply thin coat of grease prior to
installing 781153 Bushing (item 9 on page 4-4).
2. Item 8 (784439 Lock Collar) to be adjusted such that 109259/109260
Steering Box (Item 8 on page 4-4) has no end play.
3. Torque to 180-200 in-lbs.
109706 10/08 4-7
Brake System
1
TRACTOR
FRAME
1
3
2
5
6
5
4
2
10
4
15
4
7
8
9
11
4
12
3
12
13
14
16
WHEEL
MOTOR
See “Steering
Sub-Assembly”
on page 4-4.
4-8 109706 10/08
Brake System
ITEM
NO.
1 782979 782979 2 CS .375-16X4.750 HX G5
2 767954 767954 4 FW .406X .812 X.060 SAE
3 023655 023655 4 NT .312-24 HXZY NL
4 768523 768523 12 FW .343X.687X.051/.080H
5 086660 086660 4 NT .375-16 HXZY NL
6 712919 712919 2 FW .406X 1.00X.12 HRD Z
7 601566 601566 2 OVERTRAVEL SPRING
8 767962 767962 2 FW .531X 1.063X.090 SAE
9 109718 109718 2 BRAKE ROD GUIDE HDZ
10 781583 781583 2 BRAKE ROD ASSEMBLY
11 109109 109109 1 BRAKE BELL CRANK LS
12 765339 765339 4 BUSHING IGUS#0608
13 016899 016899 2 NT .375-16 HXFLK ZNYC
14 109355 109355 2 BRAKE ROD ASSY HDZ
15 058776 058776 2 NT .312-18 HXZY NL
16 079186 079186 2 CS .312-18X1.250 HX G5
SERVICE
PART NO.
109110 109110 1 BRAKE BELL CRANK RS (NOT SHOWN)
MFG.
PART NO.
QTY DESCRIPTION
NOTES:
1. Do not torque this fastener, should be snug but allow Item 11 (109109/
109110 Brake Bell Crank) to pivot freely.
109706 10/08 4-9
4-10 109706 10/08
Chapter 5 Contents
Engine Sub-Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Belt Drive System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Firewall & ROPS Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Air Filter Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Cooling System Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Engine Cover Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
Fuel System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
Battery and Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Electrical Schematic—601367. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
109706 10/08 5-1
Engine Sub-Assembly
35
12
6
47
32
33
45
8
10
13
12
6
10
14
5
17
12
10
40
40
6
27
11
22
12
23
1
3
7
6
5
4
2
18
5
21
6
19
12
20
6
12
20
46
44
41
38
39
4
5
24
6
31
30
24
29
25
28
28
25
29
36
1
2
3
32
6
34
9
15
16
1
11
12
37
5
37
12
11
42
43
1
7
7
7
26
5-2 109706 10/08