MAINTENANCE AND LUBRICATION GRT8120 OPERATOR MANUAL
6-32 Published 3-22-2021, Control # 702-02
Item
Lube Point
Description
Figure No.
Approved
Lubricant
Approximate
Capacity
Service Interval
Service
Application
Lift Cylinder Lubrication
70
Lower Lift
Cylinder Pivot Pin
Figure 6-16 L
Until grease
extrudes
Every 500 hours, or
3 months, whichever
interval comes first
LUBRICATE
1 grease fitting,
1 service point
See NOTE 40.
See NOTE 41.
NOTE 40: DO NOT USE non semi-synthetic lubricant. Use of non-approved lubricant may damage components.
NOTE 41: Before operating crane in cold weather (arctic) ambient temperatures below -9°C (+15°F), Standard grease
must be fully purged and replaced with Cold Weather grease meeting Grove U.S. L.L.C. specifications as
shown in Table 6-4: Approved Lubricant Reference Table, page 6-11 in this Operator Manual. See also your
GRT8120 Service Manual for specified maintenance and lubrication instructions.
CAUTION
Possible Equipment Damage!
Use specified semi-synthetic or synthetic lubricants as listed in this section of your GRT8120
Operator Manual. See also your GRT8120 Service Manual for maintenance and lubrication
instructions.
Use of non-approved, non semi-synthetic lubricant may damage components and/or
invalidate published lubricant intervals.
Failure to follow this instruction may cause damage to equipment.
FIGURE 6-16
LIFT CYLINDER
70
10024-14
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