Genie Z-30/20N Service Manual page 7

April 2005
Section 3 Rev Scheduled Maintenance Procedures, continued
B Checklist D Procedures
D-1
D-2
D-3
D-4
D-5
D-6
B Checklist E Procedures
E-1
E-2
Section 4 Rev Repair Procedures
Introduction ........................................................................................................... 4 - 1
B Platform Controls
1-1
B Platform Components
2-1
2-2
B Jib Boom Components
3-1
3-2
3-3
3-4
Part No. 106373
Check the Primary Boom Wear Pads ........................................................ 3 - 20
Check the Free-wheel Configuration .......................................................... 3 - 21
Check the Turntable Rotation Bearing Bolts .............................................. 3 - 22
Replace the Drive Hub Oil ......................................................................... 3 - 23
Replace the Hydraulic Tank Return Filter Element .................................... 3 - 23
Calibrate the Platform Overload System (if equipped) ............................... 3 - 24
Test or Replace the Hydraulic Oil .............................................................. 3 - 26
Grease the Steer Axle Wheel Bearings ..................................................... 3 - 28
Controllers ................................................................................................... 4 - 2
Platform Leveling Slave Cylinder ................................................................. 4 - 4
Platform Rotator ........................................................................................... 4 - 5
Jib Boom ...................................................................................................... 4 - 7
Jib Boom Bell Crank (models without rotating jib boom) .............................. 4 - 8
Jib Boom Rotator (models with rotating jib boom) ........................................ 4 - 8
Jib Boom Lift Cylinder ................................................................................ 4 - 10
Genie Z-30/20N
TABLE OF CONTENTS
vii