Tables Section 4
General Maintenance
Before attempting any repair work, disconnect the battery by turning the main power disconnect switch
to “ ” off position. Preventive maintenance is the easiest and least expensive type of maintenance.
Table 4.6 Maintenance and Inspection Schedule
Frequency
Daily
3 months or
150 hours
Yearly
Frequency
Daily
3 months or
150 hours
Yearly
Labels A Test Main Power Disconnect Switch A
Electrical A Base Control Console A
Limit Switches A Test Base Emergency Stop Light A
Hydraulic A Test Base Emergency Stop A
Base A
Test Off/Platform/Base Switch
A
Main Power Disconnect Switch A Test Lower/Neutral/Raise Switch A
Base Control Switches A Test Emergency Lowering A
Battery Charger A Test Platform Maintenance Limit Switch A
Pothole Protection Device A Platform Control Console A
Wheel/Tire Assembly A Test Platform Emergency Stop A
Platform Assembly A Test Enable Trigger Switch A
Fall Protection Anchorage(s) A Test Lift/Off/Drive Switch Off Position A
Platform Control Console A Test Steering A
Manuals A Test Drive Cutout Limit Switch A
Hydraulic/Electrical Compartment A Test Driving A
Battery A Test Brakes A
Main Manifolds A Test Horn A
Hydraulic Tank A Test Platform Raising/Lowering A
Hydraulic Pump and Motor A Test Elevated Drive Speed A
Hydraulic Oil A Test Pothole Sensor A
Steer Cylinder Assembly A Test Lowering Only Alarm A
Motor Controller A Optional Equipment/Attachments A
Tilt Sensors A Test Flashing Lights (If equipped) A
Limit Switches A Test All Motion Alarm (If equipped) A
Lifting Mechanism A Test Outdoor Option Flashing Light (If equipped) A
Mast Assembly A
259AD_CE
Wear Pads A
Chains A
Optional Equipment/Attachments A
Flashing Lights (If equipped) A
Pipe Rack (If equipped) A
A - Perform Visual and Daily Maintenance Inspections & Functions Test. Refer to Section 2.3 and Section 2.4 of this manual.
B - Perform Scheduled Maintenance Inspection. Refer to Service & Maintenance manual.
* - Maintenance must be performed only by trained and competent personnel who are familiar with mechanical procedures.
† - Refer to Skyjack's website @ www.skyjack.com for latest service bulletins prior to performing quarterly or yearly inspection.
B*†
Visual and Daily Maintenance Inspections Function Tests
Outdoor Option Flashing Light & Limit Switch (If
equipped)
A
B*†
WARNING
Use original or equivalent to the original parts and components for the aerial platform.
Page 54
Vertical Mast
TM
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