Manitowoc Grove GRT880

5-16 Published 3-25-2020, Control # 643-04
MAINTENANCE AND LUBRICATION GRT880 OPERATOR MANUAL
Axles
Item
Lube Point
Description
Figure
No.
Approved
Lubricant
Lube
Capacity
Lube Interval Application
30 Differentials Figure 5-6 B
24.6 L
(52 pt)
• Check level every 500
hours or 3 months.
• Drain and fill every
4000 hours or 2 years.
Fill to bottom of hole
in rear right-hand side
of housing.
NOTE: Lube level close enough to the hole to be seen or touched is not sufficient. It must be level with the hole.
When checking lube level, also check and clean housing breathers.
CAUTION: Use of non-approved lubricant may damage components and/or invalidate published lubricant intervals.
CAUTION: If the makeup amount is substantially more than 0.23 L (0.5 pt), check for leaks.
31
Planetary Hubs
and Wheel
Bearings
Figure 5-6 B
6.6 L
(14 pt)
• Check level every 500
hours or 3 months.
• Drain and fill every
4000 hours or 2 years.
Fill to oil level
indicated on axle hub.
CAUTION: Use of non-approved lubricant may damage components and/or invalidate published lubricant intervals.
FIGURE 5-6
8597
31
30
31
31