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MHD56087 - Edition 4 39
REVIEW COPY 6
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21
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02
DRUM, BASE AND REDUCTION GEAR PARTS LIST
Item
No.
Description
of Part
Total
Qty
Part
Number
Item
No.
Description
of Part
Total
Qty
Part
Number
1 Capscrew (1) 6 71266613
61
Drive Shaft - Long Drum
(24 and 27 inch)
1 23902
2 End Cover (1) 1 21732
•18 Gasket 1 71262257
62
Drum, 12 in (305 mm) with
Band Brake** (3) †
1
23750
26 Upright, Outboard † 1 25566
27 Capscrew (1) 3 71266936 Drum, 15 in (381 mm) (3) † 24046
28 Output Shaft † 1 21019
Drum, 24 in (610 mm) with
Band Brake** (3) †
21729
•29 Oil Seal 2 71053862
30 Bearing 2 71053854 Drum, 27 in (686 mm) (3) † 24048
31
Reduction Gear Assembly (2)
(incl’s items 32, 34-48 and 58)
1 26985
63 Wire Rope Anchor (4) 1 24258
64 Label, Wire Rope Cover 1 71148282
32 Plug 2 71408439
65
Side Rail - Short Drum
(12 and 15 inch)
2 24674-P
33 Capscrew (5) 32 (16) 71113161
34
Cover
u
1 71408371
Side Rail - Long Drum
(24 and 27 inch)
2 24675-P
35 Thrust Washer 1 71408397
36 Planetary Assembly 1 71408322 66 Capscrew 8 7126461
39 Intermediate Sun Gear 1 71408330 67 Rivet 4 50915
40 Retainer Ring 2 71408405 68 Upright, Inboard † 1 25567
42 Planetary Assembly 1 71408348 69 Dowel Pin 1 71136923
43 Input Sun Gear 1 71408355
•70 ‘O’ Ring 1 51459
44 Retainer Ring 2 71408421 71 Motor Adapter 1 22034
46 Bearing 1 71408413 72 Cover (5) † 1 24440
47 Capscrew 2 71408447 73 Capscrew 6 71311674
48 Reducer Housing 1
Order Item
31
74
Washer 8 71274807
•58 Oil Seal 1 71408363 81 Capscrew 8 71264709
60 Coupling 1 50775 82 Corner Bar 4 21882
61
Drive Shaft - Short Drum
(12 and 15 inch)
1 24035
** Item 62, size 12 and 24 inch drum with band brake is not illustrated.
† These parts also come in a cold weather version. For winches with a -C in the model code, adding CH (DNV) or CHA (ABS) to
the end of these part numbers is required to retain winch certification. Example: Order Drum (15 in. long) (item 62) part number
24046 as part number 24046CH or 24046CHA.
Certification Type Example Part Number To Order
ABS --- 24046CHA
DNV 24046CH ---
• Recommended spare for one winch, 2 years of normal operation
Notes: (1) Winches with disc brakes will use items 1, 2 and 18 shown in drawing MHP1230 on page 42.
(2) It is not recommended to disassemble reduction gear assembly unless necessary.
(2) Sizes 12 and 24 inch refer to drums equipped with band brake. Sizes 25 and 27 inch refer to drums without band brake.
(3) Wire rope anchor for 9/16 to 3/4 inch (14 to 18 mm) wire rope only.
(4) Winches with drum brakes will not use item 72, cover and only require a quantity of (16) for item 33, capscrew.