November 2005
Part No. 84700
GR-12 • GR-15 • GR-20
TABLE OF CONTENTS
Section 4
Rev
Repair Procedures
Introduction .................................................................................................. 4 - 1
B
Platform Controls
1-1
Circuit Boards .................................................................................... 4 - 2
1-2
Controller Adjustments ....................................................................... 4 - 3
1-3
Software Configuration ....................................................................... 4 - 8
A
Platform Components
2-1
Platform ........................................................................................... 4 - 12
2-2
Platform Extension ........................................................................... 4 - 12
B
Mast Components
3-1
Mast ................................................................................................. 4 - 13
3-2
Glide Pads ....................................................................................... 4 - 17
3-3
Lifting Chains ................................................................................... 4 - 17
3-4
Lift Cylinder ...................................................................................... 4 - 20
A
Ground Controls
4-1
Level Sensor .................................................................................... 4 - 21
A
Hydraulic Pump
5-1
Function Pump ................................................................................. 4 - 24
A
Function Manifold
6-1
Function Manifold Components ........................................................ 4 - 26
6-2
Valve Adjustments - Function Manifold ............................................ 4 - 28
6-3
Valve Coils ....................................................................................... 4 - 31
A
Hydraulic Tank
7-1
Hydraulic Tank ................................................................................. 4 - 33
A
Steer Axle Components
8-1
Yoke and Drive Motor ...................................................................... 4 - 34
8-2
Steer Cylinder .................................................................................. 4 - 36
8-3
Steer Bellcrank ................................................................................. 4 - 36
A
Non-steer Axle Components
9-1
Drive Brake ...................................................................................... 4 - 37
A
Brake Release Hand Pump Components
10-1 Brake Release Hand Pump Components ......................................... 4 - 38
ix
Содержание GR05-5001
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Страница 90: ...Section 5 Fault Codes November 2005 5 4 GR 12 GR 15 GR 20 Part No 84700 This page intentionally left blank...
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