🥇 Gehl 753Z Compact Excavator Parts Manual

Serial Number Range
Engine Tier II Models: AC02516 to AD07209
Engine Tier III Models: AH00646 and up

Introduction

When ordering service parts, specify the correct part number, full description, quantity required, the unit model number, and serial number. For your safety and continued proper operation, use only genuine GEHL service parts.

The model and serial number for this unit are on a tag located on a panel on the front of the cab. ”Right” and ”left” are determined from a position sitting on the operator’s seat and facing forward.

GEHL Company reserves the right to make changes or improvements in the design or construction of any part of the unit without incurring the obligation to install such changes on any previously delivered units.

Gehl Service Repair Refer to the abbreviations table located on this page for special parts descriptions. Standard attaching hardware torque values are also provided near the back of this manual. Metric torque values shown in the illustrations are in Newton-meters and are converted to foot-pounds by multiplying, by Specific reference numbers, indicating a complete assembly, are circled in some illustrations.

A small bag, pictured in some illustrations, indicates a seal kit (seals, o-rings, etc.). In the exploded view parts list, additional information may follow the Reference Number.

Gehl 753Z Compact Excavator Parts Manual

Gehl 753Z Compact Excavator Parts Manual

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Table Of Contents

Introduction Inside Front Cover

Introduction
Table of Contents1
Decal Locations 3
Tool Set 7
Filters, Gaskets, and Seals 8
Diesel Engine10
Engine Mounts12
Cylinder Head, Valve Cover14
Cylinder Block18
Oil Pan 19
Seal, Crankshaft20
Camshaft 22
Crankshaft, Piston24
Lubrication26
Cooling System28
Fuel Injection System 30
Engine Air Filter 32
Intake Manifold 34
Exhaust Components 36
Fuel Supply38
Diesel Tank40
Hydraulic Pump Drive41
Auto Idle/Throttle 42
Throttle Lever 43
Radiator44
Oil Cooler 47
Turntable Drive Unit Installation48
Turntable Drive Unit50
Drive Motor Installation 52
Drive Unit (MAG 50) 53
Drive Unit (Mag 44) 54
Gear Pump 56
Hydraulic Oil Tank 57
Hydraulic Pump 60
Hydraulic Pump Components61
Control Valve 162
Control Valve 264
Swivel Joint 65
Joysticks66
Pilot Oil Supply Unit 68
Pilot Valve, Travel69
Auxiliary Hydraulics – Pilot Valve 71
Dozer Blade Valve72
Selection Valve73
Proportional Valve (Option) 74
4/3 Valve (Option)75
ISO/SAE Valve76
Valve Block 77
Manifold Block78
Manifold 79
Hydraulic Pump Installation81
Boom Installation82
Boom Cylinder83
Dipper Arm Installation85
Dipper Arm Cylinder86
Bucket Installation – Short Dipper Arm87
Bucket Installation – Long Dipper Arm
(Option)88
Bucket Cylinder90
Boom Offset Cylinder Installation92
Boom Offset Cylinder93
Dozer Blade Installation 94
Dozer Blade Cylinder 95
Auxiliary Hydraulics Installation 96
Proportional Control (Option) 98
ISO/SAE Valve Installation99
Pilot Pressure Hoses 100
Hydraulic Tank Hoses 101
Battery103
Dashboard 104
Radio (Option)106
Relay Box 107
Horn 109
Boom Work Light110
Cab Work Lights – Front (Option)111
Cab Work Light – Rear (Option) 113
Wire Harness – Chassis114
Wire Harness – Engine115
Wire Harness Chassis, Engine116
Wire Harness – Armrest118
Wire Harness – Switch119
Wire Harness – Work Light – Front 121
Wire Harness – Cab122
Wire Harness – Proportional Control
(Option)123
Wire Harness – Oil Control124
Rubber Track 125
Steel Track (Option) 126
Undercarriage, Rubber Track 127
Undercarriage, Steel Track (Option) 129
Track Tensioner, Rubber Track131
Track Tensioner, Steel Track (Option)133
Track Roller, Rubber Track135
Bottom Roller 136
Top Roller137
Dozer Blade 139

Gehl 753Z Compact Excavator Parts Manual

Gehl 153 Compact Excavator Parts Manual Download

Introduction

Gehl 153 Compact Excavator, When ordering service parts, specify the correct part number, full description, quantity required, the unit model number, and serial number.

The Mini-excavator model and serial numbers are on a plate located on the lower left front outer side of the cabin (from the driver’s perspective).

OUR Company reserves the right to make changes or improvements in the design or construction of any part of the unit without incurring the obligation to install such changes on any previously delivered units.

To ensure continued safe operation, replace damaged or worn-out parts with genuine Factory service parts, BEFORE attempting to operate this equipment.

Gehl 153 Compact Workshop Service Repair Refer to the abbreviations table located on this page for the various fastener descriptions.

In the exploded view parts list, Reference numbers marked with an asterisk (*) indicate that the individual parts of the assembly are listed later in that section. Refer to the Table of Contents for locations of specific assemblies.

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Table Of Contents

Introduction Inside Front Cover

Decal Locations 2–7
Undercarriage 8
Track Tensioning 9
Track-Supporting Roller 10
Track Roller 11
Dozer Blade 12
Dozer Blade Extensions 13
Uppercarriage 14
Chassis Covers 15
Lubrication Block 16
Counterweight 17
Engine Cover 18
Seat Console 19
Isolation Mats 20
Lifting Arm 21
Short Dipper Arm 22
Long Dipper Arm 23
Connecting Link 24
Open Canopy 25
Cabin Frame 26-27
Covers 28-29
Cabin Door 30
Cabin Windows 31
Windshield 32
Heating (Cabin Models) 33
Cabin Wire Harness 34
Operator’s Seat 35
Diesel Engine 36-37
Engine Mounts 38-39
Radiator 40
Air Cleaner 41
Exhaust 42
Fuel System 43
Throttle 44
Diesel Tank 45
Pump Drive 46
Hydraulic Oil Tank 47
Hydraulic Pump 48
Oil Cooler 49
Travel Motors 50
Control Valve 51
Control Valve Segments 52
Swivel Joint 53
Swivel Motor 54
Optional Valve 55
Reversing Valve 56
Dozer Blade Valve (Double) 57
Dozer Blade Valve Breakdown (Double) 58
Hydraulic Block 59
Joysticks 60
Traveling Valve 61
Auxiliary Hydraulics 62
Boom Cylinder 63
Dipper Arm Cylinder 64
Dipper Cylinder 65
Swivel Cylinder 66
Dozer Blade Cylinder 67
Track Spreading Cylinder 68
Hoses, Oil Cooler 69
Hoses, Hydraulic Pump 70
Hoses, Traveling Motor 71
Hoses, Swivel Motor 72
Hoses, Reversing Valve 73
Hoses, Dozer Blade Cylinder 74
Hoses, Track Cylinder 75
Hoses, Joysticks 76
Hoses, Travel Valve 77
Hoses, Dipper Arm 78
Hoses, Dipper Arm (Long) 79
Battery 80
Wire Harness, Right Armrest 81
Wire Harness, Left Armrest 82
Wire Harness, Engine 83
Wire Harness, Chassis 84
Relay Box 85
Headlight 86
Horn 87
Tool Kit 88
Alphabetical Index 89
Numerical Index 90-97
Torque Chart Inside Rear Cover

Gehl 153 Compact Excavator Parts Manual Download

Gehl 142-152 Compact Excavator Parts Manual Download

Introduction

When ordering service parts, specify the correct part number, full description, quantity required, the unit model number, and serial number.

The Mini-excavator model and serial numbers are on a plate located on the lower left front outer side of the cabin (from the driver’s perspective).

OUR Company reserves the right to make changes or improvements in the design or construction of any part of the unit without incurring the obligation to install such changes on any previously delivered units.

To ensure continued safe operation, replace damaged or worn-out parts with genuine Factory service parts, BEFORE attempting to operate this equipment.

Refer to the abbreviations table located on this page for the various fastener descriptions.

In the exploded view parts list, Reference numbers marked with an asterisk (*) indicate that the individual parts of the assembly are listed later in that section. Refer to the Table of Contents for locations of specific assemblies.

Gehl 142-152 Compact Excavator Parts Manual Download

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Gehl 142-152 Compact Excavator Parts Manual Download

Table Of Contents

Printed In Usa 1 908538/Ap0300
Section A: Undercarriage
Undercarriage
Model 142 — Undercarriage 6
Model 152 — Undercarriage 7
Models 142-152 — Track Tension 8
Models 142-152 — Track Roller 9
Models 142-152 — Track Roller

Section B: Dozer Blade
Dozer Blade
Model 142 — Dozer Blade
Model 152 — Dozer Blade
Model 152 — Dozer Blade Extensions

Section C: Chassis
Chassis
Model 142 — Chassis
Models 142-152 — Chassis Covers
Models 142-152 — Chassis Lubrication
Models 142-152 — Valve Bracket
Models 142-152 — Hood

Section D: Tilt Frame
Tilt Frame
Models 142-152 — Tilt Frame
Models 142-152 — Isolation Mats
Models 142-152 — Toolbox

Section E: Boom
Boom
Models 142-152 — Boom
Models 142-152 — Stick
Models 142-152 — Bucket Link
Models 142-152 — Telescopic Stick

Section F: Cabin
Cabin
Models 142-152 — Undercarriage
Models 142-152 — Cabin Frame
Models 142-152 — Radio Kit
Models 142-152 — Cabin Cables
Models 142-152 — Front Windshield
Models 142-152 — Lower Front Windshield
Models 142-152 — Upper Front Windshield
Models 142-152 — Side Window
Models 142-152 — Rear Window
Models 142-152 — Cabin Door
Models 142-152 — Windshield Washer
Models 142-152 — Drivers Seat
Models 142-152 — Cab Heating
908538/Ap0300 2 Printed In Usa

Section G: Diesel Engine
Diesel Engine
Models 142-152 — Diesel Engine
Models 142-152 — Engine Suspension
Models 142-152 — Cooling Water Radiator
Models 142-152 — Air Intake
Models 142-152 — Exhaust
Models 142-152 — Fuel Line
Models 142-152 — Accelerator
Models 142-152 — Diesel Tank

Section H: Hydraulic System

Hydraulic System
Models 142-152 — Pump Drive
Models 142-152 — Hydraulic Oil Tank
Models 142-152 — Hydraulic Pump
Models 142-152 — Hydraulic Oil Cooler
Models 142-152 — Traveling Gears
Models 142-152 — Valve Angle
Models 142-152 — Control Valve
Models 142-152 — Control Valve
Models 142-152 — Pilot Oil Supply Unit
Model 142 — Swivel Joint
Model 152 — Swivel Joint
Models 142-152 — Turning Motor
Models 142-152 — Selection Valve
Models 142-152 — Hand Levers
Model 142 — Dozer Blade Valve
Model 152 — Dozer Blade Valve
Models 142-152 — Ball Valve
Models 142-152 — Dozer Blade Cylinder
Models 142-152 — Boom Offset Cylinder
Models 142-152 — Boom Cylinder
Models 142-152 — Stick Cylinder
Models 142-152 — Bucket Cylinder
Model 152 — Telescopic Undercarriage Cylinder
Models 142-152 — Hydraulic Pump Installation
Models 142-152 — Hydraulic Oil Cooler Installation
Models 142-152 — Hand Levers Installation
Model 142 — Traveling Motors Installation
Models 142-152 — Turning Motor Installation
Models 142-152 — Pilot Oil Supply Unit Installation
Models 142-152 — Boom Offset Cylinder Installation
Model 142 — Dozer Blade Cylinder Installation
Models 142-152 — Boom Installation
Models 142-152 — Auxiliary Hydraulics Installation
Model 152 — Traveling Motors Installation
Model 152 — Dozer Blade Valve Installation
Model 152 — Telescopic Cylinder Installation
Model 152 — Telescopic Stick Installation

Gehl 142-152 Compact Excavator Parts Manual Download