5-20 Published 04-04-2017, Control # 446-09
LUBRICATION RT770E OPERATOR MANUAL
Item
Lube Point 
Description
Figure 
No.
Approved 
Lubricant
Lube 
Capacity
Lube Interval Application
Boom
60
Upper Lift 
Cylinder Pin
Figure 5-7
EP-MPG
Extreme 
Pressure 
Multipurpose 
Grease 
6829003477
Until 
greases 
extrudes
500 hours or 3 months 2 grease fittings
61
Lower Lift 
Cylinder Pin
Figure 5-7
Until 
greases 
extrudes
500 hours or 3 months 2 grease fittings
70
Hook Block 
Swivel Bearing
Figure 5-7
Until 
grease 
extrudes
250 hours or 3 months 1 grease fitting
71
Hook Block 
Sheaves
Figure 5-7
Until 
grease 
extrudes
250 hours or 3 months
5 grease fittings - 
65 Ton