Manitowoc GROVE RT890E Operator's Manual page 133

RT890E
27. Telescope Cylinder Wear Pads
Lube Type - EP-MPG
Lube Interval - Every boom teardown.
Lube Amount - Thoroughly coat all areas the wear pad
moves on.
Application - By brush: 5 places.
NOTE: Should boom chatter or rubbing noises in the boom
occur, it will be necessary to lubricate the telescope
cylinder wear pads. By adding an extension
adapter to a grease gun the wear pads and wear
areas can be reached through the lubrication
access holes in the side of the boom and through
the access hole in the boom nose between the
sheaves.
NOTE: Lubricate more frequently than interval indicated in
table if environmental conditions and/or operating
conditions necessitate.
28. Internal Side and Bottom Wear Pads (Inner Sections)
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Thoroughly coat all areas the wear pad
moves on.
Application - By brush: 14 places; with boom in extended
position through access holes in base section.
29. Boom Section Upper Wear Pads
Lube Type - EP-MPG
Lube Interval - 50 hours or 1 week
Lube Amount - Until grease extrudes
Application - 8 grease fittings; with boom in extended
position through access holes.
30. Boom Section Upper and Lower Wear Pads
Lube Type - EP-MPG
Lube Interval - 50 hours or 1 week
Lube Amount - Thoroughly coat all areas the wear pad
moves on.
Application - By brush; 12 places; with boom in extended
position.
31. Extend Cable Sheaves
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Until grease extrudes
Application - 1 grease fitting; extend boom for entry
through access holes in fly and outer mid sections.
32. Retract Cable Sheaves
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Until grease extrudes
Application - 2 grease fittings; extend boom for entry
through access holes in front of inner mid section.
33. Boom Pivot Shaft
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Until grease extrudes
Application - 2 grease fittings, one on each side
34. Upper Boom Nose Sheave
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Until grease extrudes
Application - 2 grease fittings - 1 per sheave
35. Lower Boom Nose Sheave
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Until grease extrudes
Application - 5 grease fittings - 1 per sheave
36. Hose Rollers - Boom
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Until grease extrudes
Application - 8 grease fittings
37. Auxiliary Boom Nose Sheave
Lube Type - EP-MPG
Lube Interval - 250 hours or 3 months
Lube Amount - Until grease extrudes
Application - 1 grease fitting
38. Mast Sheave
Lube Type - EP-MPG
Lube Interval - 500 hours or 12 months
Lube Amount - Until grease extrudes
Application - 1 grease fitting
LUBRICATION
5
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