Manitowoc Grove GRT880

Grove Published 3-25-2020, Control # 643-04 5-17
GRT880 OPERATOR MANUAL MAINTENANCE AND LUBRICATION
5
Turntable
Item
Lube Point
Description
Figure
No.
Approved
Lubricant
Lube Capacity Lube Interval Application
40
Turntable Gear
Box
Figure 5-7 H
5.4 L
(5.7 qt)
• Check and fill every
50 hours.
• Drain and fill after
first 250 hours and
every 500 hours or
12 months thereafter.
Fill to max level on
level plug.
41
Turntable Gear
and Drive Pinion
Figure 5-7 G Coat all teeth. 500 hours or 6 months. Spray on.
42
Turntable
Bearing
Figure 5-7 A
Until grease
extrudes from
entire bearing
circumference.
500 hours or 6 months.
2 grease fittings at
front of turntable.
NOTE: Rotate turntable 90° and apply grease to fittings. Continue rotating in 90° increments and grease fittings until
entire bearing is greased.
FIGURE 5-7
8598
41
42
40