Skyjack SJIII 4620 Operating Manual page 70

Tables
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.
Frequency
Visual and Daily Maintenance Inspections
Labels
Electrical
Limit Switches
Hydraulic
Entrance Side
Main Power Disconnect Switch
Base Control Switches
Free-wheeling Value Knob
Brakes
110V/220V Outlet Receptacle
Ladder
Battery Tray Side
Pothole Protection Device
Battery Tray
Battery Charger
Battery
Steer Cylinder Assembly
Wheel/Tire Assembly
Tie Rod (Conventionals)
Greasing Points
Hydraulic/Electric Tray Side
Pothole Protection Device
Hydraulic Tank
Hydraulic Oil
Hydraulic Pump and Motor
Wheel/Tire Assembly
Electrical Panel
Proportional and Main Manifolds
Load/Tilt Sensor
Emergency Lowering Access Rod (If Equipped)
A - Perform Visual and Daily Maintenance Inspections & Functions Test. Refer to
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.
Use original or equivalent to the original parts and components for the aerial platform.
Page 70
General Maintenance
Table 4.6 Maintenance and Inspection Schedule
3 months or
Daily Yearly
150 hours
A
A
A
A
A
A
A
A
A
A
A
A
A
B*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Section 2.3
Frequency
Platform Assembly
Fall Protection Anchorages
AC Outlet on Platform
Platform Control Console
Manuals
Powered Extension Control Console (If Equipped)
Lifting Mechanism
Maintenance Support
Scissor Assembly
Scissor Bumpers
Rollers
Lift Cylinder(s)
Function Tests
Test Main Power Disconnect Switch
Base Control Console
Test Base Emergency Stop
Test Off/Platform/Base Switch
Test Lower/Neutral/Raise Switch
Test Emergency Lowering
Test Free-wheeling
Platform Control Console
Test Platform Emergency Stop
Test Enable Trigger Switch
Test Steering
Test Driving
Test Brakes
Test Platform Raising/Lowering
Test Lowering Warning (If Equipped)
Test Horn
Test Load Sensing (If Equipped)
Test Pothole Sensor
Test Elevated Drive Speed
and Section 2.4 of this manual.
WARNING
Section 4
3 months or
Daily Yearly
150 hours
A
A
A
A
A
B*
A
A
A
A
A
A
A
A
A
A
A
A
B*
A
A
A
A
A
A
A
A
A
A
60598AH
SJIII DC Electric