Manitowoc National Crane 800D User Manual

HOIST 800D
11-12
Published 5-27-2018 Control # 039-06
SERVICING THE PLANETARY SETS
1. Remove the retaining rings from the planet pins.
2. Remove the pins from the carrier by carefully tapping
them out.
3. Remove the planet gears, washers and bearings from
the carrier.
4. Inspect the pins, bearings, and gear bores for evidence
of wear and replace if necessary.
5. On output planet gearsets, note that two bearings with a
spacer between them are used.
6. Before reassembly, be sure to insert the thrust plate into
the carrier.
7. To reassemble, be careful to line up the planet pins with
the washers and bearings then press the knurled part of
the pin into the carrier. If the pins are not lined up
properly, the washers can be shattered during the
pressing operation.
8. Replace the retaining rings onto the planet pins.
FIGURE 11-8
9465
Fo
r
Reference
Only

Manitowoc National Crane 800D Specifications

General

Brand	Manitowoc
Model	National Crane 800D
Category	Construction Equipment
Language	English