TM
Page 66
December 2007
SJ 46A & SJ 46AJ
Tables
Section 2 - Operation
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 2.7 Maintenance and Inspection Schedule
Frequency
Daily
3 months or
150 hours
Yearly
Frequency
Daily
3 months or
150 hours
Yearly
Boom
Labels
A
Cylinders
A
Electrical
A
Wear Pads
A
Limit Switches
A
Hoses
A
Hydraulic
A
Power Track
A
Engine Compartment
Special Options
Main Power Disconnect Switch
A
Battery Warmer/Hydraulic Oil Heater (If Equipped)
A
Battery
A
Work Light (If Equipped)
A
High Pressure Filter
A
Flashing Amber Light (If Equipped)
A
Hydraulic Pumps
A
Function Tests
Muffler and Exhaust
A
Test Main Power Disconnect Switch
A
Engine Pivot Tray
A
Base Control Console
Engine Oil Level
A
Test Base Emergency Stop Light
A
Engine Air Filter
A
Test Base Emergency Stop
A
Fuel Leaks
A
Test Function Enable Switch & All Boom Functions
A
Control Compartment
Test Platform Self-leveling
A
Base Control Console
A
Test Emergency Power
A
Hydraulic Tank
A
Test Base/Off/Platform Switch
A
Hydraulic Oil
A
Platform Control Console
Brake and Main Manifolds
A
Test Platform Emergency Stop Light
A
Emergency Power Unit
A
Test Platform Emergency Stop
A
Fuel Tank
A
Test Footswitch
A
Fuel Leaks
A
Test Engine Enable Switch
A
Base
Test Steering
A
Turret Transportation Lock
A
Test Driving Function
A
Drive Axle
A
Test Driving Speed
A
Oscillating Cylinder Assembly
A
Test Emergency Power
A
Steer Cylinder Assembly
A
Test Horn
A
Tie Rod
A
Test Brakes
A
Wheel/Tire Assembly
A
Test Manual Platform Leveling
A
Manuals
A
Test Differential Lock Switch
A
Platform Assembly
A
Test Oscillating Axles
A
Platform Control Console
A
60642AC-ANSI
Rotary Actuator
A
Jib (If Equipped)
A
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.
†
- 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.