JLG G12-55A Operator Manual - Manual (Page 37)

Section 2 - Pre-Operation and Inspection
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4. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.
5. Mirrors - Clean and undamaged.
6. Cab and Electrical -
• General appearance; no visible damage.
• Frame level indicator and window glass undamaged and clean.
• Gauges, switches, joysticks, foot controls and horn operational.
• Emergency escape hammer in place (enclosed cab only).
• Check seat belt for damage, replace belt if frayed or cut webbing, damaged
buckles or loose mounting hardware.
7. Air Cleaner - Air cleaner element condition indicator, check for clogged
condition. Replace element as required.
8. Main Control Valve - See Inspection Note.
9. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.
10. Stabilizer Cylinder - Pins secure; hydraulic hoses undamaged, not leaking.
11. Rear Axle - Steer cylinders undamaged, not leaking; pivot pins secure;
hydraulic hoses undamaged, not leaking.
12. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.
13. Engine Compartment -
• Drive belts, check condition and replace as required.
• Engine mounts - See inspection note.
• Battery cables tight, no visible damage or corrosion.
• Engine cover properly secured.
14. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.
15. Frame Level Cylinder - Pins secure; hydraulic hoses undamaged, not leaking.
16. Right Outrigger - Pins secure; hydraulic hoses and cylinder undamaged, not
leaking.
17. Attachment - Properly installed, see See “Attachment Installation” on page 5-9.