JLG 80H Parts Manual

Illustrated Parts Manual

Models

80H 80HX 86HX

80HX+6

P/N

3120272

March 5, 2009

REVISION LOG

November 1985 - Original Issue Of Manual

December 1987 - Revised

April 1991 - Revised

June 1995 - Revised (New Format)

September 1996 - Revised (Added Oscillating Axle Parts and Model 80H)

June 1997 - Revised

September 24, 1999 - Revised (Manual edited to 0010334 Revision 87)

June 30, 2000 - Revised (Manual edited to 0010334 Revision 89 & 0010333 Revision 43)

November 30, 2000 - Revised (Manual edited to 0010334 Revision 94 & 0010333 Revision 44)

April 16, 2003 - Revised (Manual edited to 0010334 Revision 101 & 0010333 Revision 44)

July 31, 2006 - Revised (Manual edited to 0010334 Revision 101 & 0010333 Revision 44)

March 5, 2009 - Revised

3120272 A

REVISION LOG

B 3120272

TABLE OF CONTENTS

FIGURE NO. TITLE PAGE NO.

SECTION 1 - FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

1-1 FRAME STEERING & AXLE INSTALLATIONS - 80HX 2WD FIXED AXLE MACHINES . . . . . .1-2

1-2 FRAME STEERING & AXLE INSTALLATIONS - 80HX 4WD FIXED AXLE MACHINES . . . . . .1-6

1-3 FRAME STEERING & AXLE INSTALLATIONS - 80HX 2WD & 4WD OSCILLATING

AXLE MACHINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-10

1-4 REAR, STEERING & AXLE INSTALLATIONS - 80HX 4WD MACHINES . . . . . . . . . . . . . . . . . . 1-16

1-5 FRAME, STEERING & AXLE INSTALLATIONS - 80HX MACHINES . . . . . . . . . . . . . . . . . . . . .1-20

1-6 TIRE AND WHEEL DRIVE INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-24

1-7 DRIVE MOTOR ASSEMBLY - CESSNA (Single Speed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-34

1-8 DRIVE MOTOR ASSEMBLY - VICKERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-36

1-9 DRIVE MOTOR ASSEMBLY - CESSNA (Two Speed). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-40

1-10 DRIVE MOTOR ASSEMBLY - REXROTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-44

1-11 BRAKE ASSEMBLY - AUSCO & MICO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-46

1-12 BRAKE ASSEMBLY - AUSCO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-50

1-13 BRAKE ASSEMBLY - MICO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-52

1-14 BRAKE ASSEMBLY - MICO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-54

1-15 GEAR REDUCER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-58

1-16 DRIVE HUB ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-60

1-17 VALVES & SWITCHES INSTALLATIONS (Frame Mounted) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-64

1-18 AXLE LIFT CYLINDER INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-70

1-19 TWO PACKAGE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-74

SECTION 2 - TURNTABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

2-1 BOOM, TURNTABLE AND BEARING LUBE INSTALLATIONS. . . . . . . . . . . . . . . . . . . . . . . . . .2-4

2-2 CONTROL VALVE INSTALLATION - RACINE PROPORTIONAL . . . . . . . . . . . . . . . . . . . . . . . .2-8

2-3 CONTROL VALVE ASSEMBLY - OUTLET SECTION (RACINE) . . . . . . . . . . . . . . . . . . . . . . . .2-12

2-4 CONTROL VALVE ASSEMBLY - WORKING SECTION (RACINE). . . . . . . . . . . . . . . . . . . . . . . 2-14

2-5 CONTROL VALVE ASSEMBLY - INLET SECTION (RACINE) . . . . . . . . . . . . . . . . . . . . . . . . . .2-16

2-6 CONTROL VALVE ASSEMBLY - SERVO SECTION (RACINE) . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

2-7 CONTROL VALVE INSTALLATION - VICKERS VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-24

2-8 CONTROL VALVE ASSEMBLY - VICKERS (Prior to October 1994). . . . . . . . . . . . . . . . . . . . . . 2-30

2-9 CONTROL VALVE ASSEMBLY - VICKERS (October 1994 to Present) . . . . . . . . . . . . . . . . . . .2-34

2-10 VICKERS VALVE ASSEMBLY - HYDRAULIC CONTROLS (October 1994 to Present) . . . . . . .2-38

2-11 CONTROL VALVE ASSEMBLY - RACINE BANG-BANG WITH DUMP SECTION . . . . . . . . . . . 2-42

2-12 CONTROL VALVE ASSEMBLY - BANG-BANG WITH DUMP SECTION . . . . . . . . . . . . . . . . . . 2-46

2-13 CONTROL VALVE ASSEMBLY - BANG-BANG WITH INLET RELIEF . . . . . . . . . . . . . . . . . . . .2-50

2-14 CONTROL VALVE ASSEMBLY - 1 SECTION BANG-BANG (80HX+6/86HX) . . . . . . . . . . . . . . 2-54

2-15 ACCESSORY VALVE ASSEMBLY (Miller) (Hydraulic Controls Machines

Built Through 1989) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-56

2-16 ACCESSORY VALVE ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58

2-17 SWING DRIVE, BEARING AND LOCK INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-60

2-18 SWING MOTOR ASSEMBLY - WHITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-64

2-19 SWING MOTOR ASSEMLY - CHAR-LYNN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-66

2-20 SWING MOTOR ASSEMLY - EATON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-68

2-21 SWING BRAKE ASSEMBLY (Prior to April 1992) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70

2-22 SWING BRAKE ASSEMBLY (April 1992 to Present). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-74

2-23 SWING HUB ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-78

2-24 ROTARY COUPLING AND COLLECTOR RING ASSEMBLY AND INSTALLATION . . . . . . . . . . 2-80

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SECTION 2 - TURNTABLE (CONTINUED) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

2-25 DEUTZ ENGINE INSTALLATION WITHOUT NOISE REDUCTION

(Built Prior to February 1995) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-84

2-26 DEUTZ ENGINE INSTALLATION WITH NOISE REDUCTION

(Built February 1995 to Present) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-92

2-27 ADECO THROTTLE COMPONENTS INSTALLATION - DEUTZ ENGINE MACHINES . . . . . . . 2-98

2-28 GENERATOR INSTALLATION - DEUTZ ENGINE MACHINES. . . . . . . . . . . . . . . . . . . . . . . . . . 2-102

2-29 FORD LSG-423 ENGINE INSTALLATIONS (Prior to March 1995). . . . . . . . . . . . . . . . . . . . . . . 2-106

2-30 ADECO THROTTLE COMPONENTS INSTALLATION - FORD ENGINE

(Machines Built Prior to Mid 1987) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-116

2-31 PRECISION GOVERNOR INSTALLATION - FORD ENGINE (Machines Built Mid 1987

to March 1995) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-118

2-32 GENERATOR INSTALLATION - FORD ENGINE (Machines Built Prior to March 1995) . . . . . . . 2-120

2-33 FORD LRG423/LRG425 ENGINE INSTALLATION (March 1995 to Present) . . . . . . . . . . . . . . . 2-124

2-34 GENERATOR INSTALLATION - FORD (Machines Built March 1995 to Present) . . . . . . . . . . . . 2-132

2-35 DUAL FUEL INSTALLATION - FORD ENGINE MACHINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-134

2-36 WISCONSIN ENGINE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-138

2-37 PUMP COUPLING INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-144

2-38 MAIN PUMP ASSEMBLY (Machines With Racine Proportional Valves). . . . . . . . . . . . . . . . . . . 2-148

2-39 MAIN PUMP ASSEMBLY (Machines With Vickers Proportional Valves Built Prior to

Mid 1987 - Has One Outlet in End Cover). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-152

2-40 MAIN PUMP ASSEMBLY (Machines With Vickers Proportional Valves Mid 1987 to

Present - Has Two Outlets in End Cover). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-154

2-41 TANK INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-156

2-42 LP TANKS INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-162

2-43 GROUND CONTROL COMPONENTS INSTALLATION (Machines With Racine

Proportional Valves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-164

2-44 GROUND CONTROL COMPONENTS INSTALLATION (Machines With Vickers

Proportional Valves and Standard Controls) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-168

2-45 GROUND CONTROL COMPONENTS INSTALLATION (Machines With Vickers

Proportional Valves and Hydraulic Controls) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-176

2-46 ELECTRICAL COMPONENTS INSTALLATION (Turntable Mounted). . . . . . . . . . . . . . . . . . . . . 2-182

2-47 HOODS INSTALLATION (Machines Built Prior to December 1992) . . . . . . . . . . . . . . . . . . . . . . 2-186

2-48 HOODS INSTALLATION (Machines Built December 1992 to Present). . . . . . . . . . . . . . . . . . . . 2-190

SECTION 3 - BOOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3-1 BOOM COMPONENTS ASSEMBLIES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

3-2 BOOM WIPERS INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

3-3 EXTEND-A-REACH INSTALLATIONS (80HX+6 AND 86HX Machines) . . . . . . . . . . . . . . . . . . . 3-16

SECTION 4 - PLATFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4-1 STANDARD PLATFORM AND FOOTSWITCH INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4-2 LOW MOUNT PLATFORM AND FOOTSWITCH INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . 4-8

4-3 ROTATOR MOTOR ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14

4-4 CONSOLE BOX ASSEMBLIES - PQ CONTROLLERS WITHOUT PROP TELE

ii 3120272

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(Machines Built Prior to September 1991). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-16

4-5 CONSOLE BOX ASSEMBLIES - PQ CONTROLLERS WITH PROP TELE

(Machines Built Prior to September 1991). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-20

4-6 CONSOLE BOX ASSEMBLIES - PQ CONTROLLERS AND VICKERS PROP VALVE

(Machines September 1991 to Present) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-24

4-7 CONSOLE BOX ASSEMBLY - OEM CONTROLLERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-30

4-8 CONSOLE BOX ASSEMBLY - HYDRAULIC CONTROLLERS . . . . . . . . . . . . . . . . . . . . . . . . . .4-34

4-9 CAPACITY INDICATOR INSTALLATION (Optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-38

4-10 OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . .4-44

SECTION 5 - CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

5-1 AXLE EXTENSION CYLINDER ASSEMBLIES - 80HX WITH FIXED AXLE. . . . . . . . . . . . . . . . 5-2

5-2 AXLE EXTENSION CYLINDER ASSEMBLIES - 80HX WITH OSCILLATING AXLE . . . . . . . . .5-4

5-3 AXLE LIFT CYLINDER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6

5-4 AXLE LOCKOUT CYLINDER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-8

5-5 LEVEL CYLINDER ASSEMBLIES (Model 80HX/80H Built Prior To 1986) . . . . . . . . . . . . . . . . .5-10

5-6 LEVEL CYLINDER ASSEMBLIES (Model 80HX/80H Built 1987 To April 1992) . . . . . . . . . . . . .5-12

5-7 LEVEL CYLINDER ASSEMBLIES (Model 80HX/80H Built April 1992 To Present) . . . . . . . . . . 5-14

5-8 LEVEL CYLINDER ASSEMBLIES (Model 80HX+6/86HX Extend-A-Reach

Prior to S/N 29914) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16

5-9 LEVEL CYLINDER ASSEMBLIES (Model 80HX+6/86HX Extend-A-Reach

S/N 29914 to Present) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-18

5-10 LIFT CYLINDER ASSEMBLIES - BOOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-20

5-11 LIFT CYLINDER ASSEMBLIES - EXTEND-A-REACH (80HX+6/86HX ONLY). . . . . . . . . . . . . . 5-22

5-12 MASTER CYLINDER ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24

5-13 STEER CYLINDER ASSEMBLIES (80HX/80HX+6 With Fixed Axle) . . . . . . . . . . . . . . . . . . . . .5-26

5-14 STEER CYLINDER ASSEMBLIES (80HX/80HX+6 With Oscillating Axle) . . . . . . . . . . . . . . . . . 5-30

5-15 STEER CYLINDER ASSEMBLY (80H 2WD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-32

5-16 STEER CYLINDER ASSEMBLY (80H 4WD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-34

5-17 TELESCOPE CYLINDER ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-36

5-18 TIE-ROD CYLINDER ASSEMBLY (80HX/80HX+6 With Oscillating Axle). . . . . . . . . . . . . . . . . .5-40

5-19 CYLINDER BELLOWS INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-42

SECTION 6 - HYDRAULICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

6-1 HYDRAULIC DIAGRAM LIST - 80HX/80HX+6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2

6-2 HYDRAULIC DIAGRAM LIST - 80H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

6-3 HYDRAULIC DIAGRAM - AXLE EXTENSION AND STEER (80HX/80HX+6 2WS FIXED

AXLE WITHOUT TOW PACKAGE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6

6-4 HYDRAULIC DIAGRAM - AXLE EXTENSION AND STEER (80HX/80HX+6 2WS

OSCILLATING AXLE WITHOUT TOW PACKAGE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8

6-5 HYDRAULIC DIAGRAM - BRAKE WITH PRESSURE REDUCING VALVE (USED WITH

AUSCO DRIVE BRAKE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-10

6-6 HYDRAULIC DIAGRAM - DRIVE (2WD/2WS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-12

6-7 HYDRAULIC DIAGRAM - DRIVE (4WD/4WS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-16

6-8 HYDRAULIC DIAGRAM - LEVEL (80HX AND 80H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-20

6-9 HYDRAULIC DIAGRAM - LEVEL (80HX+6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-22

6-10 HYDRAULIC DIAGRAM - LIFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-24

6-11 HYDRAULIC DIAGRAM - MANUAL DESCENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-26

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6-12 HYDRAULIC DIAGRAM - OSCILLATING AXLE (80HX/80HX+6) . . . . . . . . . . . . . . . . . . . . . . . . 6-28

6-13 HYDRAULIC DIAGRAM - PUMP (STANDARD CONTROLS) . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-30

6-14 HYDRAULIC DIAGRAM - PUMP (HYDRAULIC CONTROLS) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34

6-15 HYDRAULIC DIAGRAM - ROTATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38

6-16 HYDRAULIC DIAGRAM - SEQUENCE LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40

6-17 HYDRAULIC DIAGRAM - STEER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-42

6-18 HYDRAULIC DIAGRAM - SWING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-44

6-19 HYDRAULIC DIAGRAM - TELESCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46

SECTION 7 - ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

7-1 ELECTRICAL DIAGRAM LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

7-2 WIRING DIAGRAM - DUAL FUEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15

7-3 WIRING DIAGRAM - GENERATOR (Deutz Engine). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16

7-4 WIRING DIAGRAM - GENERATOR (Ford Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17

7-5 WIRING DIAGRAM - PLATFORM CONSOLE STANDARD CONTROLS . . . . . . . . . . . . . . . . . . 7-18

7-6 WIRING DIAGRAM - PLATFORM CONSOLE HYDRAULIC CONTROLS . . . . . . . . . . . . . . . . . 7-20

7-7 WIRING DIAGRAM - STANDARD (Deutz Engine/Fixed Axle/Standard Controls) . . . . . . . . . . . 7-22

7-8 WIRING DIAGRAM - STANDARD (Deutz Engine/Oscillating Axle/Standard Controls) . . . . . . . 7-24

7-9 WIRING DIAGRAM - STANDARD (Deutz Engine/Hydraulic Controls) . . . . . . . . . . . . . . . . . . . . 7-26

7-10 WIRING DIAGRAM - STANDARD (Ford Engine/Fixed Axle/Standard Controls) . . . . . . . . . . . . 7-28

7-11 WIRING DIAGRAM - STANDARD (Ford Engine/Oscillating Axle/Standard Controls). . . . . . . . . 7-30

7-12 WIRING DIAGRAM - STANDARD (Ford Engine/Hydraulic Controls) . . . . . . . . . . . . . . . . . . . . . 7-32

SECTION 8 - DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

8-1 DECALS INSTALLATION - DOMESTIC BROWN DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

8-2 DECALS INSTALLATION - DOMESTIC BLACK DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8

8-3 DECALS INSTALLATION - COUNTRY SPEC BROWN DECALS . . . . . . . . . . . . . . . . . . . . . . . 8-14

8-4 DECALS INSTALLATION - COUNTRY SPEC BLACK DECALS . . . . . . . . . . . . . . . . . . . . . . . . 8-20

SECTION 9 - RECOMMENDED SERVICE PARTS STOCK . . . . . . . . . . . . . . . . . . . . . . . . 9-1

SECTION 10 - SPECIAL OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

10-1 SPECIAL OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

10-2 JAPANESE SPECS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-7

SECTION INDEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

iv 3120272

SECTION 1 FRAME

TABLE OF CONTENTS

FIGURE DESCRIPTION

1-1 FRAME STEERING & AXLE INSTALLATIONS - 80HX 2WD FIXED AXLE MACHINES . . . . . . 1-2

1-2 FRAME STEERING & AXLE INSTALLATIONS - 80HX 4WD FIXED AXLE MACHINES . . . . . . 1-6

1-3 FRAME STEERING & AXLE INSTALLATIONS - 80HX 2WD & 4WD OSCILLATING

AXLE MACHINES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

1-4 REAR, STEERING & AXLE INSTALLATIONS - 80HX 4WD MACHINES. . . . . . . . . . . . . . . . . . 1-16

1-5 FRAME, STEERING & AXLE INSTALLATIONS - 80HX MACHINES . . . . . . . . . . . . . . . . . . . . . 1-20

1-6 TIRE AND WHEEL DRIVE INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24

1-7 DRIVE MOTOR ASSEMBLY - CESSNA (Single Speed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-34

1-8 DRIVE MOTOR ASSEMBLY - VICKERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-36

1-9 DRIVE MOTOR ASSEMBLY - CESSNA (Two Speed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-40

1-10 DRIVE MOTOR ASSEMBLY - REXROTH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44

1-11 BRAKE ASSEMBLY - AUSCO & MICO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-46

1-12 BRAKE ASSEMBLY - AUSCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-50

1-13 BRAKE ASSEMBLY - MICO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-52

1-14 BRAKE ASSEMBLY - MICO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-54

1-15 GEAR REDUCER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-58

1-16 DRIVE HUB ASSEMBLIES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-60

1-17 VALVES & SWITCHES INSTALLATIONS (Frame Mounted). . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-64

1-18 AXLE LIFT CYLINDER INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-70

1-19 TWO PACKAGE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-74

E C T

I O N

3120272 1-1

SECTION 1 FRAME

S E C T

I O N

FIGURE 1-1. FRAME, STEERING & AXLE INSTALLATIONS - 80HX 2WD FIXED AXLE MACHINES

1-2 3120272

SECTION 1 FRAME

FIGURE 1-1. FRAME, STEERING & AXLE INSTALLATIONS - 80HX 2WD FIXED AXLE MACHINES

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

FRAME WELDMENT OPTIONS: Ref. 2360182 Machines with Racine Valves Prior to May 1986 2360188 Machines with Racine Valves May 1986 to Present 2360256 Standard Capacity 2WS Machines with Vickers

Valves & without 4in T/T Bearing Spacer

2360543 Standard Capacity 2WS Machines with Vickers

Valves & with 4in T/T Bearing Spacer (Used After S/N 52839 Only)

2360335 750 Lb. Capacity 2WS Machines with Vickers Valves 2360341 Standard Capacity 4WS Machines with Vickers

Valves

STEERING INSTALLATION Ref.

0236838 ANSI Spec 2WD/2WS Ref. G 0251846 CSA Spec 2WD/2WS Ref. A

0253170/

0253169

1 1681564 Steer Cylinder Assembly (See Section 5 for

2 4842183 Tie-Rod Assembly 1

3420620 Pin, Quick Release 1

3 3421818 Kingpin 2 4 0440161 Bearing, Thrust 4 5 3960343 Seal, Hub 2 6 3300007 Nut, Wheel 20 7 0630078 Stud, Wheel 20 8 2780109 Hub Assembly (Includes Item 7) 2

9 1120304 Cap, Hub 2 10 0721003 Bolt #10-24NC x 3/8” 6 11 4761000 Lockwasher #10 6 12 4740283 Washer, Hardened 2 13 3322403 Nut, Slotted 1 1/2”-12NF 4 14 3451012 Pin, Cotter 5/16” x 3” 2 15 0440171 Cone, Bearing 4 16 0440170 Cup, Bearing 4 17 3312602 Nut, Jam 1”-8NC 2 18 4740111 Washer, Thrust 3 19 2160002 Fitting, Grease 5 20 3300175 Locknut 1 21 0560605 Block 2 22 3323002 Nut, Jam 1 1/4”-12NF 2 23 Spindle (Left Side) Options: 1

4130156 ANSI Spec (Prior to June 1990) 4130235 ANSI Spec (June 1990 to Present) 4130245 CSA Spec 0960172 Bushing, Bronze (Prior to October 1991) 2 0960523 Bushing, Bronze (October 1991 to Present) 2

ANSI Spec 2WD/4WS (Front Axle Only) Ref.

1 Breakdown) (Note: For Machines with Tow Package Section 1 Tow Package Installation)

S E

I O N

3120272 1-3

SECTION 1 FRAME

S E

I O N

FIGURE 1-1. FRAME, STEERING & AXLE INSTALLATIONS - 80HX 2WD FIXED AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

24 0642630 Bolt 1”-8NC x 3 3/4” 2 25 3420158 Hairpin 1 26 3421330 Pin, Clevis (For Machines with Tow Package See

Section 1 Tow Package Installation) 27 4712600 Flatwasher 1” 1 28 Spindle (Right Side) Options: 1

4130155 ANSI Spec (Prior to June 1990) 4130234 ANSI Spec (June 1990 to Present) 4130244 CSA Spec 0960172 Bushing, Bronze (Prior to October 1991) 2

0960523 Bushing, Bronze (October 1991 to Present) 2 29 Not Used 30 0100011 Loctite #242 (Not Shown) A/R 31 3450810 Pin, Cotter 1/4” x 2 1/2” 2

AXLE INSTALLATIONS Ref. 0236804 Machines with Racine Valves Ref. F 0238089 Machines with Vickers Valves Ref. 8

101 4842214 Axle Weldment (Right Side - Inner) 1 102 4842186 Axle Weldment (Left Side - Outer) 1 103 3972218 Setscrew 3/4”-10NC x 2 1/4” 16 104 3312202 Nut, Jam 3/4”-10NC 16 105 0361195 Bar 2 106 4070576 Shim 1/32” 2 107 4070577 Shim 1/16” 2 108 0642008 Bolt 5/8”-11NC x 1” 8 109 4712000 Flatwasher 5/8” 8 110 3421275 Pin, Axle Lock 4 111 3300151 Nut, Acorn 4

4300032 Stud (Weldment on Part) 4

112 4761400 Lockwasher 1/4” 20 113 4842191 Bushing, Weldment 4 114 3760106 D-Ring 4 115 1260017 Chain #3 3ft/.9m 116 3421565 Snap-Pin 4 117 Axle Weldment (Right Side - Inner) Options: 1

4842190 Prior to October 1990 4842642 October 1990 to Present

118 4070574 Shim 1/16” 2 119 4070575 Shim 1/32” 2 120 0560654 Block 2 121 3530381 Plate, Cover 1 122 3530380 Plate, Cover 2 123 0641404 Bolt 1/4”-20NC x 1/2” 20 124 Not Used 125 Axle Extension Cylinder Assembly Options (See

Section 5 For Breakdown):

1681565 Prior to October 1985

1-4 3120272

SECTION 1 FRAME

FIGURE 1-1. FRAME, STEERING & AXLE INSTALLATIONS - 80HX 2WD FIXED AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

1681581 October 1985 to Present 126 3760140 Ring, Retaining 8 127 3421203 Pin 2 128 3421204 Pin 2 129 Axle Weldment (Left Side - Outer) Options: 1

4842284 Prior to October 1990

4842644 October 1990 to Present 130 0560673 Block, Axle Shim 8 131 0560675 Block, Axle Shim - Inner Axles 2 132 3311505 Locknut 5/16”-18NC 12 133 0560674 Block, Axle Shim - Outer Axles 2 134 Not Used 135 0641609 Bolt 3/8”-16NC x 1 1/8” 8 136 4751600 Flatwasher 3/8” 8 137 0100011 Loctite #242 A/R 138 Wear Pad Options: 4

3340527 Prior to October 1990

3340251 October 1990 to Present 139 3531715 Plate, Cover (Vickers Machines Only) 2 140 4070674 Shim 1/16” A/R 141 4751400 Flatwasher 1/4” 4 142 4070670 Shim 1/8” A/R 143 4070672 Shim 1/32” A/R

S E

I O N

3120272 1-5

SECTION 1 FRAME

S E

I O N

FIGURE 1-2. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 4WD FIXED AXLE MACHINES

1-6 3120272

SECTION 1 FRAME

FIGURE 1-2. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 4WD FIXED AXLE MACHINES

S E

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

FRAME WELDMENT OPTIONS: Ref. 2360302 Machines with Vickers Valves Prior to August 1991 2360341 Machines with Vickers Valves August 1991 to

Present

STEERING INSTALLATION Ref.

0250202 ANSI Spec 4WD/2WS Ref. F 0252178 ANSI Spec 4WD/4WS (Front Axle Only) Ref. B 0251847 CSA 4WD/2WS Ref. D 0255582 CSA 4WD/4WS Ref.

1 4130153 Spindle (Right Side) 1 2 4130154 Spindle (Left Side) 1 3 1682268 Steer Cylinder Assembly (See Section 5 For

Breakdown) 4 3421330 Pin, Clevis 1 5 2160002 Fitting, Grease 3 6 Tie-Rod Block (Left Side) Options: 1

0560714 Prior to May 1991

0560605 May 1991 to Present 7 4712600 Flatwasher 1” 1 8 4843415 Tie-Rod Weldment 1

3420620 Pin, Quick Release 1

1260017 Chain, Tenso #3 6in/.9m 9 3420158 Hairpin 1

10 Kingpin Options: 4

3421713 ANSI Spec

3421906 CSA Spec

11 4740082 Washer, Thrust A/R 12 0642634 Bolt 1”-8NC x 4 1/4” 1 13 0440091 Washer, Thrust 3 14 3300175 Locknut 1”-14NF 2 15 3323002 Nut, Jam 1 1/4”-12NF 2 16 0560605 Block, Tie-Rod (Right Side) 1 17 2160001 Fitting, Grease 90° 4 18 0630449 Bolt 3/8”-16NC x 1” (Special) 8 19 4761600 Lockwasher 3/8” 8 20 4751600 Flatwasher 3/8” 8 21 4920096 Wire, Safety (4 Lengths of 16”/35cm A/R 22 3312602 Nut, Jam 1”-8NC 1 23 0100011 Loctite #242 (Not Shown) A/R

⎯

I O N

AXLE INSTALLATION Ref. 0250163 Prior to October 1991 Ref. D 0252176 October 1991 to Present Ref. D

101 4843389 Axle Weldment (Left Side) 1 101A 0961417 Bushing, Bronze (Bottom) 1 101B 0961416 Bushing, Bronze (Top) 1

3120272 1-7

SECTION 1 FRAME

S E

I O N

FIGURE 1-2. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 4WD FIXED AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

102 4843390 Axle Weldment (Right Side) 1 102A 0961416 Bushing, Bronze (Top) 1 102B 0961417 Bushing, Bronze (Bottom) 1

103 0560673 Block, Axle Shim 8

104 1260017 Chain #3 3ft/.9m

105 3760106 D-Ring 8

106 3421565 Snap-Pin 4

107 3760140 Ring, Retaining 8

108 3421710 Pin, Axle Lock 2

109 4842191 Bushing, Weldment 4

110 0560675 Block, Axle Shim 2

111 1682260 Axle Extension Cylinder Assembly (See Section 5

For Breakdown) 112 0560674 Block, Axle Shim 2 113 3300151 Nut, Acorn 4

4300032 Stud (Weldment on Part) 4 114 4761400 Lockwasher 1/4” 20 115 4070574 Shim 1/16” 2 116 4070575 Shim 1/32” 2 117 0560654 Block 4 118 3311505 Locknut 5/16”-18NC 12 119 3972218 Setscrew 3/4”-10NC x 2 1/4” 16 120 3312202 Nut, Jam 3/4”-10NC 16 121 3421709 Pin 2 122 0642008 Bolt 5/8”-11NC x 1” 8 123 4712000 Flatwasher 5/8” (Narrow) 8 124 0641609 Bolt 3/8”-16NC x 1 1/8” 4 125 4751600 Flatwasher 3/8” 4 126 0100011 Loctite #242 A/R 127 Wear Pad Options: 4

3340527 Prior to October 1990

3340251 October 1990 to Present 128 3421204 Pin 2 129 0641404 Bolt 1/4”-20NC x 1/2” 20 130 3530380 Plate, Cover 2 131 3421275 Pin, Axle Lock 2 132 3531715 Plate, Cover 2 133 Axle Weldment (Right Side) Options: 1

4843349 Prior to October 1991

4843972 October 1991 to Present 134 Axle Weldment (Left Side) Options: 1

4843350 Prior to October 1991

4843971 October 1991 to Present 135 4070674 Shim 1/16” A/R 136 0641615 Bolt 3/8”-16NC x 1 7/8” 4 137 4711600 Flatwasher 3/8” (Narrow) 4 138 4751400 Flatwasher 1/4” (Narrow) 4 139 4070670 Shim 1/8” A/R 140 4070672 Shim 1/32” A/R

1-8 3120272

SECTION 1 FRAME

FIGURE 1-2. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 4WD FIXED AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

S E

I O N

3120272 1-9

SECTION 1 FRAME

S E

I O N

FIGURE 1-3. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD AND 4WD OSCILLATING AXLE MACHINES

1-10 3120272

SECTION 1 FRAME

FIGURE 1-3. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD AND 4WD OSCILLATING AXLE MACHINES

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

2360398 FRAME WELDMENT Ref.

S E

STEERING INSTALLATION Ref. 0256107 ANSI Spec 2WD Ref. A 0255795 ANSI Spec 4WD Ref. 2 0256555 CSA Spec 2WD Ref.

0256554 CSA Spec4WD Ref. 2

1 Spindle (Left Side) Options: 1

4130338 ANSI Spec 2WD 4130333 ANSI Spec 4WD (Not Shown) 4130343 CSA Spec 2WD 4130333 CSA Spec 4WD (Not Shown)

2 Spindle (Right Side) Options: 1

4130337 ANSI Spec 2WD 4130334 ANSI Spec 4WD (Not Shown) 4130344 CSA Spec 2WD 4130334 CSA Spec 4WD (Not Shown)

3 1683389 Steer Cylinder Assembly (See Section 5 For

Breakdown)

4 1683395 Tie-Rod Cylinder Assembly (See Section 5 For

Breakdown) 5 4845141 End, Tie-Rod 1 6Not Used 7 4740451 Washer, Thrust 4 8 0641608 Bolt 3/8”-16NC x 1” 20 9 4891600 Flatwasher, Hardened 3/8” 20

10 0100019 Loctite #271 (Not Shown) A/R 11 3323002 Nut, Jam 1 1/4”-12NF 1 12 4740154 Washer, Thrust 2 13 3900223 Bolt, Shoulder 2 14 3422520 Pin 4 15 3841143 Keeper, Pin 4 16 4740446 Washer, Oilite Thrust 4 17 0961890 Bushing, Gar-Max 2 18 0100063 Loctite #609 (Not Shown) A/R 19 0962035 Bushing, Gar-Max 2 20 0962036 Bushing, Gar-Max 2 21 Kingpin Options: 4

3422522 ANSI Spec 3422606 CSA Spec

22 Seal, Hub Options: 2

3960343 2WD

Not Required 4WD

23 Lugnut 3/4”-16NC Options: 20

3300007 2WD

Not Required 4WD

I O N

−

3120272 1-11

SECTION 1 FRAME

S E

I O N

FIGURE 1-3. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD AND 4WD OSCILLATING AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

24 Hub Assembly Options: 2

2780109 2WD

Not Required 4WD

25 Cap, Hub Options: 2

1120304 2WD

Not Required 4WD

26 Bolt #10-24NC x 3/8” Options: 6

0641003 2WD

Not Required 4WD

27 Lockwasher #10 Options: 6

4761000 2WD

Not Required 4WD

28 Washer, Hardened Options: 2

4740283 2WD

Not Required 4WD

29 Nut, Slotted 1 1/2”-12NF Options: 2

3300208 2WD

Not Required 4WD

30 Pin, Cotter 5/16” x 3” Options: 2

3451012 2WD

Not Required 4WD

31 Cone, Bearing Options: 4

0440171 2WD

Not Required 4WD

32 Cup, Bearing Options: 4

0440170 2WD

Not Required 4WD 33 3539634 Plate, Cylinder Guard 1 34 4751600 Flatwasher 3/8” 4 35 0641814 Bolt 1/2”-13NC x 1 3/4” 4 36 4751800 Flatwasher 1/2” 4 37 3311805 Locknut 1/2”-13NC 4 38 0100019 Loctite #242 (Not Shown) A/R

AXLE INSTALLATIONS Ref. 0255794 ANSI Spec Ref. 6 0256553 CSA Spec Ref. 4

101 4845048 Axle Weldment (Left Side) 1 102 4845049 Axle Weldment (Right Side) 1 103 1683241 Axle Extension Cylinder Assembly (See Section 5

For Breakdown)

104 Pin, Axle Extension Cylinder (Front) Options: 1

3422509 ANSI Spec 3422599 CSA Spec

105 0561227 Block, Pivot 4 106 Pin, Axle (Front) Options: 2

3422510 ANSI Spec 3422600 CSA Spec

1-12 3120272

SECTION 1 FRAME

FIGURE 1-3. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD AND 4WD OSCILLATING AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

107 3760140 Ring, Retaining 8 108 3340251 Pad, Wear 4 109 4070674 Shim 1/16” 10 110 0641615 Bolt 3/8”-16NC x 1 7/8” 4 111 4711600 Flatwasher 3/8” (Narrow) 12 112 0100011 Loctite #242 A/R 113 3539244 Plate 2 114 4070923 Shim 8 115 0642008 Bolt 5/8”-11NC x 1” 8 116 4712000 Flatwasher 5/8” (Narrow) 8 117 3539240 Plate, Cover 4 118 0641406 Bolt 1/4”-20NC x 3/4” 32 119 4751400 Flatwasher 1/4” (Narrow) 36 120 3900219 Setscrew 1”-8NC x 2 1/4” 12 121 1120465 Cap 12 122 3312602 Nut, Jam 1”-8NC 12 123 Pin, Axle Pivot Options: 1

3422512 ANSI Spec

3422601 CSA Spec 124 0962033 Bushing, Gar-Max 2 125 3841287 Pin, Keeper 1 126 0642216 Bolt 3/4”-10NC x 2” 1 127 4712200 Flatwasher 3/4” (Narrow) 1 128 Washer, Thrust Options: 2

4740356 Prior to S/N 33913

4740461 S/N 33913 to Present 129 3900220 Setscrew 1 1/4”-7NC x 5” 2 130 3313002 Nut, Jam 1 1/4”-7NC 2 131 3539103 Plate 2 132 0641812 Bolt 1/2”-13NC x 1 1/2” 4 133 4891800 Washer, Hardened 1/2” 4

134 to 135 Not Used

136 1683390 Oscillating Axle Cylinder Assembly (See Section 5 For

Breakdown)

137 to 138 Not Used

139 Pin (Top) Options: 2

3422422 ANSI Spec

3422602 CSA Spec 140 Pin (Bottom) Options: 2

3422511 ANSI Spec

3422603 CSA Spec 141 0641610 Bolt 3/8”-16NC x 1 1/4” 8 142 3841143 Pin, Keeper 4 143 4845050 Inner Axle Weldment (Left Side - Rear) 1 144 4845051 Inner Axle Weldment (Right Side - Rear) 1

S E

I O N

145 Pin, Axle Extension Cylinder (Rear) Options: 1

3422507 ANSI Spec

3120272 1-13

SECTION 1 FRAME

S E

I O N

FIGURE 1-3. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD AND 4WD OSCILLATING AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

3422604 CSA Spec

146 Pin, Axle (Rear) Options: 2

3422508 ANSI Spec

3422605 CSA Spec 147 0560654 Block, Pivot 2 148 4070574 Shim 1/16” 2 149 4070575 Shim 1/32” 4 150 3539241 Plate, Cover 4 151 3539579 Plate, Hose Support 2 152 3311601 Nut 3/8”-16NC 4 153 4761600 Lockwasher 3/8” 4 154 3539580 Plate, Hose Holddown 2 155 0641412 Bolt 1/4”-20NC x 1 1/2” 4 156 3311405 Locknut 1/4”-20NC 4 157 4845052 Outer Axle Weldment (Front) 1 158 3900263 Setscrew 1/4”-20NC (S/N 38698 to Present) 4

1-14 3120272

SECTION 1 FRAME

FIGURE 1-3. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD AND 4WD OSCILLATING AXLE MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

S E

I O N

3120272 1-15

SECTION 1 FRAME

S E

I O N

FIGURE 1-4. REAR, STEERING & AXLE INSTALLATIONS - 80HX 4WS MACHINES

1-16 3120272

SECTION 1 FRAME

FIGURE 1-4. REAR, STEERING & AXLE INSTALLATIONS - 80HX 4WS MACHINES

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

NOTE: REFER TO FIGURES 1-1, 1-2 & 1-3 FOR FRONT AXLE.

Ref.

S E

STEERING INSTALLATION Ref. 0250202 ANSI Spec - 2WD/4WS Ref. F 0252178 ANSI Spec - 4WD/4WS Ref. B 0251847 CSA Spec - 2WD/4WS Ref. D 0255582 CSA Spec - 4WD/4WS Ref.

1 4130153 Spindle (Left Side) 1 2 4130154 Spindle (Right Side) 1 3 1682268 Steer Cylinder Assembly (See Section 5 For

Breakdown) 4 3421330 Pin, Clevis 1 5 2160002 Fitting, Grease 3 6 Tie-Rod Block (Left Side) Options: 1

0560714 Prior to May 1991

0560605 May 1991 to Present 7 4712600 Flatwasher 1” 1 8 4843415 Tie-Rod Weldment 1

3420620 Pin, Quick Release 1

1260017 Chain, Tenso #3 6in/9cm 9 3420158 Hairpin 1

10 Kingpin Options: 4

3421713 ANSI Spec

3421906 CSA Spec

11 4740082 Washer, Thrust 4 12 0642634 Bolt 1”-8NC x 4 1/4” 1 13 0440091 Washer, Thrust 3 14 3300175 Locknut 1”-14NF 2 15 3323002 Nut, Jam 1 1/4”-12NF 2 16 0560605 Block, Tie-Rod (Right Side) 1 17 2160001 Fitting, Grease 90° 4 18 0630449 Bolt 3/8”-16NC x 1” (Special) 8 19 4761600 Lockwasher 3/8” 8 20 4751600 Flatwasher 3/8” 8 21 4920096 Wire, Safety (4 Lengths of 16”/35cm) A/R 22 3312602 Nut, Jam 1”-8NC 1 23 0100011 Loctite #242 (Not Shown) A/R

I O N

⎯

0252177 AXLE INSTALLATION - REAR Ref. D

101 4843389 Axle Weldment (Left Side) 1

0961417 Bushing, Bronze 1

102 4843390 Axle Weldment (Right Side) 1

0961416 Bushing, Bronze 1 103 0560673 Block, Axle Shim 4 104 1260017 Chain #3 18in. 105 3760106 D-Ring 4

3120272 1-17

SECTION 1 FRAME

S E

I O N

FIGURE 1-4. REAR, STEERING & AXLE INSTALLATIONS - 80HX 4WS MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

106 3421565 Snap-Pin 2 107 3760140 Ring, Retaining 4 108 3421710 Pin, Axle Lock 2 109 4842191 Bushing, Weldment 2 110 0560675 Block, Axle Shim 1 111 1682260 Axle Extension Cylinder Assembly (See Section 5 For

Breakdown) 112 0560674 Block, Axle Shim 1 113 3300151 Nut, Acorn 2

4300032 Stud (Weldment on Part) 2 114 Not Used 115 4070574 Shim 1/16” 2 116 4070575 Shim 1/32” 2 117 0560654 Block 4 118 3311505 Locknut 5/16”-18NC 6 119 3972218 Setscrew 3/4”-10NC x 2 1/4” 8 120 3312202 Nut, Jam 3/4”-10NC 8 121 3421709 Pin 2 122 0642008 Bolt 5/8”-11NC x 1” 4 123 4712000 Flatwasher 5/8” (Narrow) 4 124 Not Used 125 Not Used 126 0100011 Loctite #242 A/R 127 3340251 Wear Pad 2

128 to 134 Not Used

135 4070674 Shim 1/16” A/R 136 0641615 Bolt 3/8”-16NC x 1 7/8” 4 137 4711600 Flatwasher 3/8” Narrow 4 138 4751400 Flatwasher 1/4” Narrow 4 139 4070670 Shim 1/8” A/R 140 4070672 Shim 1/32” A/R

1-18 3120272

SECTION 1 FRAME

FIGURE 1-4. REAR, STEERING & AXLE INSTALLATIONS - 80HX 4WS MACHINES (CONTINUED)

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

S E

I O N

3120272 1-19

SECTION 1 FRAME

S E

I O N

FIGURE 1-5. FRAME, STEERING & AXLE INSTALLATIONS - 80H MACHINES

1-20 3120272

SECTION 1 FRAME

FIGURE 1-5. FRAME, STEERING & AXLE INSTALLATIONS - 80H MACHINES .

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

FRAME WELDMENT OPTIONS: Ref. 2360189 2WD Machines with Racine Valves 2360263 2WD Machines with Vickers Valves 2360273 4WD Machines with Vickers Valves

2WD STEERING INSTALLATION Ref. 0237314 ANSI Spec 2WD Built Prior to November 1988 Ref. B 0238775 ANSI Spec 2WD Built November 1988 to Present Ref. C 0251707 CSA Spec 2WD Ref. B

S E

I O N

1 1681562 Steer Cylinder Assembly (See Section 5 for Break-

down) 2 3840856 Tie-Rod 1 3 Kingpin Options: 2

3421315 ANSI Spec

3421876 CSA Spec 4 4740314 Washer, Thrust 2 5 3960343 Seal, Hub 2 6 3300007 Nut, Wheel 20 7 0630078 Stud, Wheel 20 8 2780109 Hub Assembly (Includes Item 7) 2 9 3520048 Plug, Tapered (Prior to November 1986 Only) 2

10 1120304 Cap, Hub 2 11 0721003 Bolt #10-24NC x 3/8” 6 12 4761000 Lockwasher #10 6 13 3322403 Nut, Slotted 1 1/2”-12NF 2 14 3451012 Pin, Cotter 5/16” x 3” 2 15 4740283 Washer, Hardened 2 16 0440171 Cone, Bearing 4 17 0440170 Cup, Bearing 4 18 3324203 Nut, Slotted 2”-12NF 2 19 3312602 Nut, Jam 1”-8NC 2 20 2160002 Fitting, Grease 5 21 0440091 Washer, Thrust 3 22 0642628 Bolt 1”-8NC x 3 1/2” 2 23 0560605 Block 1 24 3323002 Nut, Jam 1 1/4”-12NF 1 25 0641507 Bolt 5/16”-18NC x 7/8” 2 26 4712600 Flatwasher 1” 1 27 3450606 Pin, Cotter 3/16” x 1 1/2” 1 28 3431622 Pin, Clevis 1” x 2 3/4” 1 29 Spindle (Right Side) Options: 1

4130165 ANSI Spec (Prior to November 1988)

4130199 ANSI Spec (November 1988 to Present)

4130199 CSA Spec

29A 0960821 Bushing, Bronze 2

30 4130166 Spindle (Left Side) 1

30A 0960821 Bushing, Bronze 2

3120272 1-21

SECTION 1 FRAME

S E

I O N

FIGURE 1-5. FRAME, STEERING & AXLE INSTALLATIONS - 80H MACHINES (CONTINUED) .

FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

31 0100011 Loctite #242 (Not Shown) A/R 32 0560714 Block, Tie-Rod (LH Thread) 1 33 3300229 Nut, Jam 1 1/4”-12NF (LH Thread) 1 34 3450810 Pin, Cotter 1/4” x 2 1/2” 2 35 3532341 Plate, Retainer 1 36 4761500 Lockwasher 5/16” 37 3421524 Pin 1 38 3300175 Locknut 1” (Prior to November 1988) 1

4WD STEERING INSTALLATION Ref. 0238625 ANSI Spec Ref. A 0251712 CSA Spec Ref. 2

101 Steer Cylinder Assembly (See Section 5 for

Breakdown) Options: 1681893 Without Tow Package 1682489 With Tow Package

102 4130191 Spindle (Right Side) 1

102A 0961272 Bushing, Bronze 2

103 4130192 Spindle (Left Side) 1

103A 0961272 Bushing, Bronze 2

104 Kingpin Options: 4

3421508 ANSI Spec 3421874 CSA Spec

105 3421507 Pin 1 106 3421506 Pin 2 107 3421505 Pin 1 108 3840935 Tie-Rod 1 109 0560469 Block, Tie-Rod (Right Side) 1 110 0560470 Block, Tie-Rod (Left Side) (LH Thread) 1 111 3531946 Plate, Retainer 3 112 3760143 Ring, Retaining 2 113 4740342 Washer, Thrust 4 114 4740307 Washer, Thrust 8 115 3323402 Nut, Jam 1 1/2”-12NF 1 116 3300247 Nut, Jam 1 1/2”-12NF (LH Thread) 1 117 2160002 Fitting, Grease 8 118 0641608 Bolt 3/8”-16NC x 1” 8 119 4761600 Lockwasher 3/8” 8 120 1380124 Clip, Retainer 8 121 4920096 Wire, Safety (4 pcs 16” Length) 64in. 122 4761500 Lockwasher 5/16” 6 123 0641506 Bolt 5/16”-18NC x 3/4” 6

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