Performed by: Date:
Model Number: Serial Number:
Maintenance Table Key: P = Pass, F = Fail, R = Repaired
Appendix C – Inspection Checklists
A46JRT – 0260996
Frequent Inspection and Maintenance – Every 90 Days or 150 Hours
Item Procedure Information P/F/R
Upper Control Station
Foot switch Check for proper operation Functions should be
operational when foot
switch is engaged
Start switch Check for proper operation
Throttle Check for proper operation Engine should throttle up
when the foot switch is
engaged
Preheat switch Check for proper operation
Boom speed knob Check for proper operation
Horn Check for proper operation
Turntable rotation CW – CCW Check for proper operation
Riser boom lift Up – Down Check for proper operation
Main boom lift Up – Down Check for proper operation
Boom extension In – Out Check for proper operation
Jib boom lift Up – Down Check for proper operation
Emergency power, all functions Check for proper operation
Emergency stop Check for proper operation
Gradual start to stop, drive/steer
controls
Check for proper operation
Drive speed limit switch, main
boom lift
Check for proper operation
Drive speed limit switch, tip
boom extend
Check for proper operation
Drive speed limit switch, riser
boom lift – CE only
Check for proper operation
110 volt AC power to platform Check for proper operation
Boom extension In – Out Check for proper operation
Platform leveling Up – Down Check for proper operation
Platform rotation CW – CCW Check for proper operation
Drive range – booms stowed Check for proper operation Slow speed only with boom
raised
Drive speed Boom down and retracted
High – 4.25 to 4.5 mph
50 ft in 7.6 to 8 sec
Boom up or extended
Low – 0.7 to 0.8 mph
50 ft in 42.5 to 48.5 sec
Optional Equipment
Air line to platform Check for proper operation
All motion warning alarm Check for proper operation
Flashing light Check for proper operation
Hydraulic warm-up system Check for proper operation
AC generator Check for proper operation
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