SECTION 7 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
3120774
– JLG Lift –
7-9
Table 7-2. Lubrication Intervals for Various Components
ITEM
COMPONENT
NO/TYPE
LUBE POINTS
LUBE/METHOD
INTERVAL HOURS
COMMENTS
3 MOS.
or
150 Hrs.
6 MOS.
or
300 Hrs.
1 YR.
or
600 Hrs.
2 YRS.
or
1200 Hrs.
1
Hydraulic Oil
Fill To Line
on Reservoir
5 Qt. (4.3 L)
Reservoir
HO - Check Hyd. Oil
Level
HO - Change Hyd. Oil
✔
Check Hyd. Oil after every 10 hrs. of operation.
Change Hyd. Oil after every 1200 hrs. of opera-
tion.
2
Swivel Raceways 2 - Front Casters
MPG - Pressure Gun
✔
3
Mast Chains *
2 - Per Section
CL - Brush or Spray
✔
Inspect, lubricate if dry or rusting.
* Applies Only to Mast Sections with Chains.
Key to Lubricants:
MPG
- Multipurpose Grease
HO
- Hydraulic Oil - ISO-Vg grade 32, 46
CL
- Chain Lube. Use a good quality chain lubricant
Notes: 1. Be certain to lubricate like items on each side of the machine.
2. Recommended lubricating intervals are based on normal use. If machine is subjected to severe operating conditions,
such as a high number of cycles, location, corrosive/dirty environment, etc., user must adjust lubricating requirements accordingly.
3. Lubricating intervals are calculated on 50 hours of machine operation a week.
4. Prior to checking hydraulic oil level, operate machine through one complete cycle of lift function (full up and down). Failure to do so will
result in incorrect oil level reading on the hydraulic reservoir.
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