General Maintenance
Before attempting any repair work, disconnect battery by turning main power disconnect switch to
“ ” off position. Preventive maintenance is the easiest and least expensive type of maintenance.
Table 4.7 Maintenance and Inspection Schedule
Frequency
Daily
3 months or
150 hours
Yearly
Frequency
Daily
3 months or
150 hours
Yearly
Rotary Actuator A
Labels A Jib (If Equipped) A
Electrical A Boom A
Limit Switches A Cylinders A
Hydraulic A Wear Pads A
Engine Compartment Hoses A
Main Power Disconnect Switch A Power Track A
Battery A Cables (61T/66T) A
Swing Drive Motor A Optional Equipment/Attachments
Turret Rotation Gear A Hydraulic Generator (If Equipped) A
Rotary Manifold A Battery Warmer/Hydraulic Oil Heater (If Equipped) A
High Pressure Filter (40T/45T) A Welder (If Equipped) A
Hydraulic Pumps A Work Light (If Equipped) A
Muffler and Exhaust A Flashing Amber Light (If Equipped) A
Engine Pivot Tray A Glazier Tray (If Equipped) A
Engine Oil Level A Arctic Weather Package (If Equipped) A
Engine Air Filter A Function Tests
Fuel Leaks A Test Main Power Disconnect Switch A
Control Compartment Base Control Console
Base Control Console A Test Emergency Stop A
Hydraulic Tank A
Test Function Enable Switch & All Boom Functions
A
Hydraulic Oil A Test Platform Self-leveling A
Hydraulic Return Filter A Test Emergency Power A
Brake and Main Manifolds A Test Base/Off/Platform Switch A
Emergency Power Unit A Test Positive Air Shutoff (If Equipped) A
Fuel Tank A Platform Control Console
Fuel Leaks A Test Footswitch A
Base Test Emergency Stop A
Turret Transportation Lock A Test Steering A
Drive Axle A Test Driving Function A
Oscillating Cylinder Assembly A Test Driving Speed A
Steer Cylinder Assembly A Test Emergency Power A
Tie Rod A Test Horn A
Wheel/Tire Assembly A Test Brakes A
Manuals A Test Manual Platform Leveling A
Platform Assembly A Test Differential Lock Switch A
Platform Control Console A Test Oscillating Axles A
Test Cables (61T/66T) A
60559AL-ANSI
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.
Visual and Daily Maintenance Inspections
B*†
B*†
B*†
WARNING
Use original or manufacturer-approved parts and components for aerial platform.
SJ 40T & SJ 45T
SJ 61T & SJ 66T
Page 75
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