SECTION 1 - MACHINE SPECIFICATIONS
1-4 – JLG Lift – 3121741
830P Ecolift 50/70
Table 1-4. Lubrication Intervals for Various Components
ITEM COMPONENT
NO/TYPE
LUBE POINTS
LUBE/METHOD
INTERVAL
(a)
COMMENTS
3
MONTHS
6
MONTHS
1
YEAR
2
YEARS
1
Hydraulic Oil
Capacity: 4.22 Qt.
(830P Only)
Fill To Line on
Reservoir
HO - Check Hyd. Oil
Le vel
HO - Change Hyd. Oil
✔
Check fluid level every day.
(b)
Change hydraulic oil annually.
2
Mast Flywheel
(Ecolift 50/70 Only)
Flywheel Crank -
Drive Gears
Open Gear Grease
✔
Inspect and lubricate. Do not use stan-
dard gear grease.
Key to Lubricants:
OGG - Open Gear Grease, Omega 73 - Grade 2, Harsh Environment Grease
HO - Hydraulic Oil - Grade 32, Mineral Oil
Notes: (a) Recommended lubricating intervals are based on normal use. If machine is subjected to severe operating conditions,
such as a hig h num be r of c yc les , loc atio n, co rrosi ve/d ir t y env ironm en t, e tc. , use r mu st adj us t lub ri ca ti ng req ui re me nts accordingly.
(b) 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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