Boom (Continued) - Manitowoc Grove RT770E Operator's Manual

RT770E OPERATOR MANUAL
Lube Point
Item
Description

Boom (continued)

Boom Tele 1
Section Lower
75A Front Upper and
Lower Wear
Pads
Boom Section
Lower Front and
75B
Upper Front
Wear Pads
NOTE: Lubricate items more frequently than interval indicated in table if environmental conditions and/or operating
conditions necessitate.
Extend Cable
76a
Sheaves
Extend Cable
76b
Sheaves
Grove
Figure Approved
No. Lubricant
EP-MPG
Extreme
Pressure
Figure 5-9
Multipurpose
Grease
6829003477
Figure 5-9
EP-MPG
Extreme
Pressure
Multipurpose
Grease
6829003477
Figure 5-9
Published 04-04-2017, Control # 446-09
Lube Lube
Capacity Interval
Thoroughly
coat all
50 hours or
areas the
1 week
wear pad
moves on
Thoroughly
coat all
50 hours or
areas the
1 week
wear pad
moves on
Until
250 hours or
grease
3 months
extrudes
Until
250 hours or
grease
3 months
extrudes
LUBRICATION
Boom
Operation
Application
Mode and
Length
• 8 Points
• 24 places
• [B] 18.7 m
by brush
(61.4 ft)
• Spread
grease on
the outside
of Tele 1,
2, 3, & 4 in
• [A] 34.2 m
the area
(112.5 ft
that the
wear pads
move on
• 2 grease
fittings
• Extend
Tele 1
• [B] 12 m
approx. 3 ft
(39.4 ft)
for access
through
Tele 3 and
Tele 4
holes
• 4 grease
fittings
• Extend
• [A] 12.8 m
Tele 2
(42 ft
approx. 3 ft
for access
through
holes
5
5-25