GROVE 11-41
CD3340B/YB4411 STRUCTURAL
11
Published 04/07/2015 Control # 569-00
7. Install the output planet carrier (Figure 11-89) into the
drum while meshing the planet gears with the ring gear
and the planet housing with the bearing support.
8. Install the primary sun gear and thrust washer into the
primary planet carrier.
9. Install the primary planet carrier (Figure 11-90), meshing
the planet gears with the ring gear and the planet
housing with the output sun gear.
10. Install a new bearing (Figure 11-91) in the drum closure
as required. Use sealant on the outside surface of the oil
seal. Install with spring side of the seal toward bearing,
using a flat plate to avoid distortion.
Install a new O-ring (Figure 11-91) in the groove on the
O.D. of the drum closure.
11. Lubricate the O-ring and drum opening with petroleum
jelly or gear oil and install the drum closure
(Figure 11-92) into the drum.
12. Lubricate the pilot, oil seal and bearing surfaces of the
brake cylinder and carefully install brake cylinder into
base and drum. Locate the brake release port toward
the lower rear corner of the base. Install and tighten
brake cylinder capscrews to recommended torque.
13. Install the brake clutch assembly (Figure 11-93) with the
short end of the inner race toward motor.
When installed correctly, the inner race should turn
freely in the opposite direction the drum turns to pull wire
Reference Only
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