GEHL 663 Telescopic Handler PARTS MANUAL(913213) – PDF DOWNLOAD

GEHL 663 Telescopic Handler PARTS MANUAL(913213) - PDF DOWNLOAD

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

GEHL 663 Telescopic Handler PARTS MANUAL(913213) - PDF DOWNLOAD

Introduction

• The table of contents page shows the page location of various component groups on the machine. When ordering service parts, specify the correct part number, full description, quantity required, and the unit model and serial number. Model and serial numbers for this unit are stamped on a plate located inside the operator’s station. The serial number is also stamped on the top front frame. The following reference shows the breakdown of the serial number:
• “Right” and “left” are determined from a position standing behind the unit and facing the direction of travel. 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 unit previously delivered.
• Grease fittings and common attaching hardware, such as cotter pins, set screws, woodruff keys, screws, nuts, etc., are included in the parts list, indented below the part it is (they are) associated with, but NOT illustrated, except where a particular routing or special fastening arrangement MUST be maintained.
• The hardware listed is for mounting purposes and is NOT included when the part is ordered for replacement. Standard attaching hardware torque values are provided on the inside Back Cover. Unless otherwise specified, all cap screws are Grade 5, cadmium or zinc plated; hexagon nuts for Grade 5 cap screws or bolts are Grade A.

TABLE OF CONTENTS:

GEHL 663 Telescopic Handler PARTS MANUAL(913213) - PDF DOWNLOAD

663 PARTS MANUAL......................................................................... 1
INTRODUCTION............................................................................. 2
Table of Contents.................................................................... 4
New Decal Application................................................................ 6
Decal Locations - Frame and Chasis................................................... 7
Decal Locations - Operator's Station................................................. 8
Decal Locations - Frame and Boom s/n 4307 and 4314 and up............................ 10
Decal Locations - Frame and Boom Thru S/N 4306 and S/N 4308 - 4313................... 12
OPERATOR'S STATION....................................................................... 14
Outside Area / Inner Panels.......................................................... 14
Cab Group without (Optional) Air Conditioning (part 1)............................... 16
Cab Group without (Optional) Air Conditioning (part 2)............................... 18
Air Conditioning Group............................................................... 20
Dash................................................................................. 22
Steering Column and Shifter Group.................................................... 24
Floor Area........................................................................... 26
Lights............................................................................... 28
CHASSIS, COVERS & TANKS.................................................................. 30
Frame Area (Front)................................................................... 30
Frame Area (Rear).................................................................... 32
Hoods and Covers..................................................................... 34
Fuel Tank / Battery Group............................................................ 36
Hydraulic Tank Group................................................................. 38
POWER TRAIN.............................................................................. 40
Engine - External Components/Fuel Lines Group........................................ 40
Turbo Engine - Air Intake Group...................................................... 42
Natural Engine - Air Intake Group.................................................... 44
Engine - Exhaust Group............................................................... 46
Radiator/Coolers Group............................................................... 48
Transmission - Components Group (S/N 4307 and Up; with 12000 Series Transmission).... 50
Transmission - Components Group (Thru S/N 4306; with 18000 Series Transmission)...... 52
AXLES.................................................................................... 54
Power Brake/Master Cylinder Assembly................................................. 54
Planetary & Wheel Assembly........................................................... 56
Brake Caliper Assembly............................................................... 58
Outer Knuckle End Group.............................................................. 60
Differential Carrier Group........................................................... 62
BOOM COMPONENTS.......................................................................... 64
Outer Boom Group..................................................................... 64
Intermediate Boom Group.............................................................. 66
Inner Boom Group..................................................................... 68
Standard Carriage Attachment Group................................................... 70
Fork Shift Carriage Attachment Group (Optional)...................................... 72
Rotate Carriage Attachment Group (Optional).......................................... 74
Swing Carriage Attachment Group (Optional)........................................... 76
Truss Boom & Bucket Attachments Group (Optional)..................................... 78
HYDRAULIC SYSTEMS....................................................................... 80
Winch Attachment Plumbing Lines...................................................... 80
Hydraulic Pump Group................................................................. 82
Joysticks/Manifold................................................................... 84
Brake Control Plumbing Lines......................................................... 86
Steering Plumbing Lines.............................................................. 88
Boom Extend/Lift Plumbing Lines...................................................... 90
Boom Carrier Tilt/Slave/Auxiliary Plumbing Lines..................................... 92
HYDRAULIC COMPONENTS..................................................................... 94
Steer Cylinder....................................................................... 94
Frame Level Cylinder................................................................. 96
Boom Lift Cylinder................................................................... 98
Boom Extend Cylinder.................................................................100
Boom Slave Cylinder..................................................................102
Attachment Tilt Cylinder.............................................................104
Fork Shift Cylinder..................................................................106
Rotate Carriage Cylinder.............................................................108
Swing Carriage Cylinder..............................................................110
Hydraulic Pump.......................................................................111
Steer Select Valve (S/N 4312 and up).................................................112
Steer Select Valve (Thru S/N 4311)...................................................113
Boom Extend/Lift Joystick............................................................114
Tilt/Rotate Joystick.................................................................116
Frame Level Control Valve............................................................118
Power Steering Motor.................................................................119
Priority Flow Divider................................................................120
Flow Divider.........................................................................121
Dual Relief Valve Breakdown (S/N 4938 and Up)........................................122
Dual Relief Valve Breakdown (Thru S/N 4937)..........................................123
Joystick Relief Valve................................................................124
Winch Relief Valve...................................................................125
AUTOTROLL................................................................................126
Electrical...........................................................................126
Hydraulic Plumbing...................................................................128
Boom Components......................................................................130
NUMERICAL INDEX..........................................................................132
TORQUE SPECIFICATIONS....................................................................141
BACK COVER...............................................................................142