Oshkosh JLG 520AJ, Operation And Safety Manual

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SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
2-10 – JLG Lift – 3121664
General
Begin the "Walk-Around Inspection" at Item 1, as noted on the
diagram. Continue checking each item in sequence for the con-
ditions listed in the following checklist.
TO AVOID POSSIBLE INJURY, BE SURE MACHINE POWER IS OFF.
DO NOT OPERATE MACHINE UNTIL ALL MALFUNCTIONS HAVE BEEN CORRECTED.
INSPECTION NOTE : On all components, make sure there are no
loose or missing parts, that they are securely fastened, and no visi-
ble damage, leaks or excessive wear exists in addition to any other
criteria mentioned.
1. Platform Assembly and Gate - Footswitch works prop-
erly, not modified, disabled or blocked. Latch and hinges
in working condition.
2. Platform & Ground Control Consoles - Switches and
levers return to neutral, decals/placards secure and legible,
control markings legible.
3. Boom Sections/Uprights/Turntable - See Inspection
Note.
4. Swing Motor and Worm Gear - No evidence of damage.
5. Wheel/Tire Assemblies - Properly secured, no missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepan-
cies. Inspect wheels for damage and corrosion.
6. Drive Motor, Brake, and Hub - No evidence of leakage.
7. Hood Assemblies - See Inspection Note.
8. All Hydraulic Cylinders - No visible damage; pivot pins
and hydraulic hoses undamaged, not leaking.
9. Turntable Bearing - Evidence of proper lubrication. No
evidence of loose bolts or looseness between bearing and
machine.
10. Tie Rod Ends and Steering Spindles - See Inspection
Note.
Figure 2-3. Daily Walk-Around Inspection - Sheet 2 of 3