Skyjack SJ85 AJ - Testing Start;Function Enable;Emergency Power Switch and All Boom and Platform Functions; Testing Platform Self-Leveling

213217AAA SJ85 AJ
50
Section 4 – Pre-operation Function Tests
4.3-4 Testing start/function enable/
emergency power switch and all
boom and platform functions
WARNING
Ensure that there are no personnel or obstructions
in test area and there is sufcient room for boom
to swing.
1. Ensure emergency stop button is pulled out.
2. Start engine.
3. Do not hold start/function enable/emergency
power switch in function enable position.
Attempt to activate each boom and platform
switch.
▪
Result: All boom and platform functions
should not operate.
4. Hold start/function enable/emergency power
switch in function enable position and activate
each boom and platform function.
▪
Result: Engine speed increases from idle to
intermediate. All boom and platform functions
should operate as selected.
4.3-5 Testing platform self-leveling
1. Lower boom to stowed position.
2. Adjust platform to a level position using platform
leveling switch, which controls
tilting up or tilting down of platform.
3. Fully raise main boom.
▪
Result: Platform should remain level at all
times and lifting speed should slow down
before boom reaches full height.
4. Fully lower main boom.
▪
Result: Platform should remain level at all
times.
TM
HOUR METER
QUARTZ
Base control console
Start/function enable/
emergency power switch
Off/base/platform key
switch
Emergency stop