Gehl CTL65 Compact Track Loader Service Manual 917337 – PDF DOWNLOAD

Gehl CTL65 Compact Track Loader Service Manual 917337 - PDF DOWNLOAD

FILE DETAILS:

Gehl CTL65 Compact Track Loader Service Manual 917337 - PDF DOWNLOAD

Language : English
Pages : 309
Downloadable : Yes
File Type : PDF
Size: 23.4 MB

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Gehl CTL65 Compact Track Loader Service Manual 917337 - PDF DOWNLOAD

FOREWORD:

This manual, which is written for engineers who service the machine, describes procedures for disassembly and assembly, inspection and maintenance, and troubleshooting, as well as maintenance reference values and an outline of the specifications. Refer to this manual during daily work to improve your services. Note that the information is subject to change without notice due to design modifications made to the machine from time to time by the manufacturer. Directional terms: front, rear, left, right In this manual, the “front” refers to the end of the machine where the bucket is mounted, while the “rear” refers to the other end where the travel motor is mounted. The “right” or “left” refers to the side viewed by a person sitting in the operator’s seat.
Machine serial number
The machine serial number is stamped on the identification plate. Be sure to include this number when sending a report or
inquiry or when ordering parts.
Control of manual
Appoint a person in charge of keeping the manuals up to date in your company and inform us of the person’s name for our
records. Any revisions or additions to this manual will be sent to the person.
Symbols used in this manual
The symbols used in this manual have the following meanings.

TABLE OF CONTENTS:

Gehl CTL65 Compact Track Loader Service Manual 917337 - PDF DOWNLOAD

SAFETY............................................................................... 3
Safety alert symbol.............................................................. 4
Safety precautions............................................................... 5
Cautions when working............................................................ 11
SERVICE DATA......................................................................... 13
Dimensional drawing.............................................................. 14
Specifications tables............................................................ 15
Lubricant and Fuel chart......................................................... 18
Performance criteria............................................................. 20
Tightening torque................................................................ 28
Hydraulic circuit diagram........................................................ 0
Electrical wiring diagram........................................................ 35
Wire harness diagram............................................................. 37
FUNCTION............................................................................. 67
HST pump......................................................................... 68
Gear pump........................................................................ 71
Control valve.................................................................... 72
Sub valve........................................................................ 83
Pilot valve...................................................................... 85
Proportional control solenoid valve.............................................. 86
Cylinders........................................................................ 87
Travel motor..................................................................... 88
Proportional control equipment................................................... 91
Air conditioner system........................................................... 95
DISASSEMBLY AND ASSEMBLY.............................................................117
Service standards................................................................118
Drive system.....................................................................120
Travel system....................................................................127
Frame............................................................................130
Control system...................................................................135
Attachments......................................................................137
Hydraulic tank...................................................................144
HST pump.........................................................................146
Gear pump........................................................................170
Gear pump (High flow)............................................................175
Control valve....................................................................180
Control valve (High flow)........................................................186
Sub valve........................................................................190
Pilot valve......................................................................195
Proportional control solenoid valve..............................................202
Cylinders........................................................................204
Travel motor.....................................................................217
TROUBLESHOOTING......................................................................237
Overall machine..................................................................239
No operation is possible.....................................................239
All systems working, but insufficient power..................................242
Lift arm and bucket fail to move or are too slow.............................244
Traveling........................................................................245
Traveling fails..............................................................245
Right or left travel speed decelerates and the machine veers to one side.....247
Operating temperature of the travel system is too high.......................248
2nd speed travel is not possible.............................................250
Lift arm.........................................................................252
Arm cylinder fails...........................................................252
Arm cylinder is slow or the power is insufficient............................254
When the control lever is pulled slowly, the lift arm drops once.............256
Spontaneous drop of the lift arm is too large................................257
Bucket...........................................................................258
Bucket cylinder fails to move................................................258
Bucket cylinder is slow or the power is insufficient.........................260
Spontaneous drop of the bucket is too large..................................262
Auxiliary hydraulics.............................................................263
Proportional control is not possible.........................................263
HST pump.........................................................................269
Gear pump........................................................................271
Control valve....................................................................272
SUB valve........................................................................274
Pilot valve......................................................................275
Proportional control solenoid valve..............................................276
Cylinders........................................................................277
Travel motor.....................................................................278
Air conditioner..................................................................280
ENGINE............................................................................... 0