Manitowoc Grove RT770E User Manual

5-22 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
Operation
Mode and
Length
Boom (continued)
NOTE: Crane Setup: Machine Shall be set up on firm level surface with fully extended outriggers and counterweight
installed. Ensure the crane is level.
Boom must be directly over the front and the swing lock engaged.
Set boom angle at zero degrees.’
Do not exceed 38.1 m (125.3 ft) boom length in Auto Mode A.
Do not exceed 34.2 m (112.3 ft) boom length in Auto Mode B.
All lubrication points can be accessed by operating the crane in the 0001 RCL operating mode by using both A and B boom
configurations.
CAUTION: Do not operate the crane in RCL bypass to lubricate the boom.
72
Telescope
Cylinder Wear
Pads
Figure 5-8
EP-MPG
Extreme
Pressure
Multipurpose
Grease
6829003477
Thoroughly
coat
125 hours/
3 months
• 12 places
• Extend
boom for
access
through
holes in
side of
sections 3
& 4
•N/A
73A
Tel 1 - Rear
internal Side
and Bottom
Wear Pads
Figure 5-8
Thoroughly
coat all
areas the
wear pad
moves on
250 hours or
3 months
• 2 points
15 places
• Extend
boom for
access
through
holes in
side of
boom
sections
• Spread
grease on
bottom
plates, top
plates, and
side plates
of boom in
area that
wear pads
move on
• [B] 18.7 m
(61.4 ft)
73B
Boom Tele 2,
3, & 4 Rear
internal Side
and Bottom
Wear Pads
Figure 5-8
Thoroughly
coat all
areas the
wear pad
moves on
250 hours or
3 months
• [A] 34.2 m
(112.5 ft
NOTE: Lubricate items more frequently than interval indicated in table if environmental conditions and/or operating
conditions necessitate.

Manitowoc Grove RT770E Specifications

General

Brand	Manitowoc
Model	Grove RT770E
Category	Construction Equipment
Language	English