June 2012
Part No. 228901 GS-30 • GS-32 • GS-46 • GS-47
TABLE OF CONTENTS
Section 3 Scheduled Maintenance Procedures, continued
Checklist B Procedures
B-1 Inspect the Batteries ........................................................................... 3 - 9
B-2 Inspect the Electrical Wiring ............................................................. 3 - 12
B-3 Inspect the Electrical Contactor ........................................................ 3 - 13
B-4 Inspect the Tires, Wheels and Castle Nut Torque ............................ 3 - 13
B-5 Test the Emergency Stop ................................................................. 3 - 14
B-6 Test the Key Switch .......................................................................... 3 - 15
B-7 Test the Automotive-style Horn (if equipped) .................................... 3 - 15
B-8 Test the Drive Brakes ....................................................................... 3 - 16
B-9 Test the Drive Speed - Stowed Position ........................................... 3 - 17
B-10 Test the Drive Speed - Raised Position ............................................ 3 - 18
B-11 Test the Slow Drive Speed ............................................................... 3 - 19
B-12 Perform Hydraulic Oil Analysis ......................................................... 3 - 20
B-13 Inspect the Hydraulic Tank Cap Venting System .............................. 3 - 20
B-14 Check the Module Tray Latch Components ...................................... 3 - 21
B-15 Inspect the Voltage Inverter (if equipped) ......................................... 3 - 22
B-16 Test the Down Limit Switch, Level Sensor
and the Pothole Limit Switches ......................................................... 3 - 23
B-17 Test the Up Limit Switch (if equipped)
and the Maximum Drive Height Limit Switches (if equipped) ............ 3 - 27
Checklist C Procedures
C-1 Test the Platform Overload Pressure Transducer and
Platform Height Sensor (if equipped) ................................................ 3 - 28
C-2 Calibrate the Platform Overload System (if equipped) ...................... 3 - 30
C-3 Replace the Hydraulic Tank Breather Cap -
Models with Optional Hydraulic Oil ................................................... 3 - 31
Checklist D Procedures
D-1 Check the Scissor Arm Wear Pads .................................................. 3 - 32
D-2 Replace the Hydraulic Tank Return Filter Element ........................... 3 - 34
Checklist E Procedure
E-1 Test or Replace the Hydraulic Oil ..................................................... 3 - 35
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