SECTION 4 - MACHINE OPERATION
3121261
– JLG Lift –
4-7
4.4
ENGINE OPERATION
NOTE:
When operating a machine at high altitudes, a decrease in
machine performance may occur due to a decrease in air den-
sity.
NOTE:
When operating a machine at high ambient temperatures, a
decrease in machine performance and an increase in engine
coolant temperature may occur.
NOTE:
Contact JLG Customer Service for operation under abnormal
conditions.
NOTE:
Initial starting should always be per-
formed from the Ground Control sta-
tion.
Starting Procedure
IF ENGINE FAILS TO START PROMPTLY, DO NOT CRANK FOR AN EXTENDED TIME.
SHOULD ENGINE FAIL TO START AGAIN, ALLOW STARTER TO “COOL OFF” FOR 2-3 MIN-
UTES. IF ENGINE FAILS AFTER SEVERAL ATTEMPTS, REFER TO ENGINE MAINTENANCE
MANUAL.
NOTE:
After turning on ignition, operator must wait
until glow plug indicator light goes out
before cranking engine.
1.
Turn key of Platform/Ground Select switch to
the Ground position.
2.
Pull the Power/Emergency Stop switch out.
3.
Push the Engine Start switch until engine
starts.
Summary of Contents for 1500SJ
Page 2: ......
Page 28: ...SECTION 1 SAFETY PRECAUTIONS 1 14 JLG Lift 3121261 NOTES ...
Page 68: ...SECTION 3 MACHINE CONTROLS AND INDICATORS 3 24 JLG Lift 3121261 NOTES ...
Page 100: ...SECTION 4 MACHINE OPERATION 4 32 JLG Lift 3121261 NOTES ...
Page 143: ...SECTION 5 LCD DISPLAY PANEL GENERATION 1 2 3121261 JLG Lift 5 43 Figure 5 29 BCS Lamp Screen ...
Page 149: ...SECTION 5 LCD DISPLAY PANEL GENERATION 1 2 3121261 JLG Lift 5 49 Figure 5 34 Swing DTC Screen ...
Page 166: ...SECTION 6 EMERGENCY PROCEDURES 6 4 JLG Lift 3121261 NOTES ...
Page 180: ...SECTION 7 ACCESSORIES 7 14 JLG Lift 3121261 NOTES ...
Page 208: ...SECTION 8 GENERAL SPECIFICATIONS OPERATOR MAINTENANCE 8 28 JLG Lift 3121261 NOTES ...
Page 212: ......
Page 213: ......