Manitowoc Grove CD3340B User Manual

GROVE 11-21
CD3340B/YB4411 STRUCTURAL
11
Published 04/07/2015 Control # 569-00
Repair
Removal
1. Remove the wire rope from the hoist drum.
2. Disconnect and cap or plug all hydraulic lines.
3. Attach an overhead hoist to the hoist and remove the
four capscrews and flat washers that attach the hoist to
the mast assembly. Remove the hoist.
Hoist Assembly
Disassembly
1. Stand the hoist on its end with the motor pointing up.
2. Remove the brake line from the brake valve to the brake
port on hoist. See Motor Group. Remove the motor and
brake valve from the hoist.
3. Remove the brake subassembly from the hoist by
removing eight capscrews holding the brake housing to
the mounting bracket. Install two of the capscrews into
FIGURE 11-32
A0958
FIGURE 11-33
A0958
Item Description
1. Plug
2. Breather
3. Output Shaft
4. Seal (2)
5. Bearing (2)
6. Snap Ring
7. Mounting Bracket
8. Thrust Washer (2)
9. Input Sun Gear
10. Cable Drum
11. Bearing Carrier
12. O-ring
13. Plug
14. Capscrew (8)
15. Thimble
16. Output Sun Gear
17. O-ring
18. Capscrew (20)
19. Support Rod (2)
20. Side Plate (2)
21. Base
22. Input Planet Set
23. Output Planet Set
Reference Only

Manitowoc Grove CD3340B Specifications

General

Brand	Manitowoc
Model	Grove CD3340B
Category	Construction Equipment
Language	English