Grove Published 11-10-2014, Control # 524-00 9-25
RT880E SERVICE MANUAL LUBRICATION
Item
Lube Point
Description
Figure
No.
Approved
Lubricant
Lube
Capacity
Lube Interval Application
Boom (continued)
76
Boom Section
Upper and Lower
Wear Pads
Figure 9-9
EP-MPG
Extreme Pressure
Multipurpose
Grease
6829003477
Thoroughly
coat all
areas the
wear pad
moves on
50 hours or 1 week
12 places by brush;
with boom in
extended position
NOTE:
• For service of the boom, that is to be extended greater than 120 ft, the counterweight must be installed on the turntable
and the outriggers must be fully extended. Superstructure could be in any slew position. No rigging, no hookblock nor
overhaul ball may be installed on the nose of the boom. Extend boom to desired length at a boom angle of 20°. Lower
boom until RCL limits the boom lower function. Override RCL per RCL operators manual and lower boom to desired
angle.
• Lubricate more frequently than interval indicated in table if environmental conditions and/or operating conditions
necessitate.
77
Extend Cable
Sheaves
Figure 9-9
EP-MPG
Extreme Pressure
Multipurpose
Grease
6829003477
Until
grease
extrudes
250 hours or 3 months 1 grease fitting
NOTE:
• Access through holes in front of outer mid section at boom length of 128 ft (39 m).
• Access through slotted holes in front of inner-mid section at boom length of 45 to 70.2 ft (13.7 to 21.4 m).
• For service of the boom, that is to be extended greater than 120 ft, the counterweight must be installed on the turntable
and the outriggers must be fully extended. Superstructure could be in any slew position. No rigging, no hookblock nor
overhaul ball may be installed on the nose of the boom. Extend boom to desired length at a boom angle of 20°. Lower
boom until RCL limits the boom lower function. Override RCL per RCL operators manual and lower boom to desired
angle
78
Retract Cable
Sheaves
Figure 9-9
EP-MPG
Extreme Pressure
Multipurpose
Grease
6829003477
Until
grease
extrudes
250 hours or 3 months
2 grease fittings
(1) on each side
NOTE:
• Access through slotted holes in front of inner mid section at boom length of 128 ft (39 m).
• For service of the boom, that is to be extended greater than 120 ft, the counterweight must be installed on the turntable and the
outriggers must be fully extended. Superstructure could be in any slew position. No rigging, no hookblock nor overhaul ball may
be installed on the nose of the boom. Extend boom to desired length at a boom angle of 20°. Lower boom until RCL limits the
boom lower function. Override RCL per RCL operators manual and lower boom to desired angle.
79 Boom Pivot Shaft Figure 9-9
EP-MPG
Extreme Pressure
Multipurpose
Grease
6829003477
Until
grease
extrudes
250 hours or 3 months
2 grease fittings
(1) on each side
80
Upper Boom
Nose Sheave
Figure 9-9
EP-MPG
Extreme Pressure
Multipurpose
Grease
6829003477
Until
grease
extrudes
250 hours or 3 months
2 grease fittings
(1) per sheave
To Next Page
Loading...
Need help?
General
