Genie GTH-636 Service Manual page 10

TABLE OF CONTENTS
Section 4 Rev
C
B
C
B
C
B
C
GTH-636 • GTH-644 • GTH-842 • GTH-844 • GTH-1048 • GTH-1056
x
Repair Procedures
Introduction .................................................................................................. 4 - 1
Boom Components
1-1 Boom Angle Limit Switch (all models except GTH-636) ..................... 4 - 2
1-2 Boom ................................................................................................. 4 - 3
1-3 Boom Lift Cylinder ............................................................................ 4 - 15
1-4 Boom Extension Cylinder ................................................................. 4 - 17
1-5 Fork Level Cylinder .......................................................................... 4 - 18
1-6 Fork Rotate Cylinder (option) ........................................................... 4 - 20
Operator's Compartment
2-1 Operator's Compartment .................................................................. 4 - 23
2-2 Machine Controls ............................................................................. 4 - 32
Fuel and Hydraulic Tanks
3-1 Fuel Tank ......................................................................................... 4 - 38
3-2 Hydraulic Tank ................................................................................. 4 - 39
Engines
4-1 Engines ............................................................................................ 4 - 40
4-2 Engine Fault Codes - John Deere 4045TF275 Engine ..................... 4 - 41
Transmission
5-1 Transmission .................................................................................... 4 - 42
Hydraulic Pumps
6-1 Hydraulic Pump ................................................................................ 4 - 44
Manifolds
7-1 Main Valve Manifold Components .................................................... 4 - 48
7-2 Tilt Limiter Manifold Components ..................................................... 4 - 49
7-3 Dual Pilot Check Manifold Components ........................................... 4 - 50
7-4 Boom Activated Rear Lock-up Manifold Components ...................... 4 - 51
7-5 Fork Rotate Speed Manifold Components (option) ........................... 4 - 52
June 2007
Part No. 97487