JLG M4069 ANSI Service Manual - Manual (Page 27)

SECTION 2 - GENERAL
3121122 – JLG Lift – 2-7
NOTE: If function speeds are slow on a fully charged
machine a clogged filter may be indicated. Change
filter.
Table 2-3. Preventive Maintenance and Inspection Schedule
AREA INTERVAL
PLATFORM
10 HOURS
DAILY
50 HOURS
WEEKLY
200 HOURS
MONTHLY
500 HOURS
3 MONTHS
1000 HOURS
6 MONTHS
1. Controller 1, 11
2. Switches 1, 11
3. Placards and Decals 1, 2
4. Control Tags 1, 2
5. Hoses and Cables 1 5, 8
6. Wear Pads 8
7. Handrail and Chains 1, 4
CHASSIS
1. Batteries 3 5
2. Battery Charger 1
3. Hydraulic Pump/Motor 1 5
4. Valves 1 5
5. Hydraulic Filter* (Also see note) 5, 14 14
6. Hydraulic Hoses and Tubing 1 5
7. Hydraulic Oil Tank* 3 5 4
8. Breather - Hydraulic Tank 6, 14
9. Lift Cylinder 1 5, 6,13 4
10. Limit Switch 1, 7
11. Placards and Decals 1, 2
12. Wheel and Tire Assemblies 1 8, 9
13. Drive Motors 1, 5 1, 6
14. Drive Torque Hubs 1, 3, 5 1, 3, 5, 6 6
15. Drive Brakes 1, 6 8
16. Steer Cylinder 1 5, 6, 13 4
17. Steer Components 1 4, 6 8
18. Wheel Bearings 8
19. Sizzor Arms 1, 4
20. Safety Prop 1, 4
21. Wear Pads 8
22. Pivot Pins/Bolts 1, 4 7, 8
23. Switches, Ground Control 1, 11
24. Control Tags 1,2
25. Hose and Cable 1 4, 8
* Inspection and Maintenance Code 10 to be performed annually.