Description:
When ordering please give Serial Number & Battery voltage.
Applicable on M8274-50 winches with serial numbers 344817-348068, 348069-620867, 620868 up, and 1247800 up for winches with a part # of 38631.
Select serial # below for correct part #s and winch diagram.
- 344817-348068
- 348069-620867
- 620868 up
- 1247800 up
The following parts are for PowerPlant winches with a part # of 38631 or 37583 and serial no. 344817-348068.
| Item # |
Qty. |
Part # |
Description |
| 1 |
1 |
WRN-8326 |
Clutch Assembly (includes 2-5) |
| 2 |
1 |
WRN-37474 |
Shift Knob |
| 3 |
1 |
WRN-7596 |
Seal |
| 4 |
1 |
Unavailable |
Clutch Housing |
| 5 |
1 |
Unavailable |
Shifter Assembly |
| 6 |
1 |
WRN-15879 |
Motor Pinion Gear |
| 7 |
6 |
WRN-8763 |
Screw, 10-24x3/8" |
| 8 |
1 |
WRN-9285 |
Upper Housing Assembly (includes 9 and Gears) |
| 9 |
1 |
WRN-8316 |
Bearing Armature |
| 10 |
3 |
WRN-3962 |
Capscrew, 5/16-18" |
| 11 |
3 |
Unavailable |
Square Nut, 5/16-18" |
| 12 |
1 |
WRN-7536 |
12v Motor (includes 6, 79) |
| 12 |
1 |
WRN-8803 |
24v Motor (includes 6, 79) |
| 14 |
1 |
WRN-7605 |
Pawl, Assembly (includes 15-20) |
| 15 |
1 |
Unavailable |
Capscrew, 1/4-20x1/2" |
| 16 |
1 |
Unavailable |
Washer |
| 17 |
1 |
WRN-9220 |
Protective Cap |
| 18 |
1 |
WRN-9257 |
Pawl Spring |
| 19 |
1 |
Unavailable |
Grease Fitting |
| 20 |
1 |
Unavailable |
Pawl |
| 21 |
1 |
WRN-7594 |
Lower Housing Assembly (includes 22, 26, 27) |
| 22 |
1 |
WRN-8356 |
Bearing |
| 23 |
1 |
WRN-7552 |
Retaining Ring |
| 24 |
1 |
WRN-7548 |
Intermediate Gear |
| 25 |
1 |
WRN-7550 |
Main Gear |
| n/s |
1 |
WRN-8680 |
Lower Housing Service Kit (includes 26-28, 31) |
| 26 |
1 |
n/a |
Bushing (in 8680 Kit) |
| 27 |
1 |
n/a |
Seal (in 8680 Kit) |
| 28 |
1 |
n/a |
Thrust Washer (in 8680 Kit) |
| 29 |
1 |
WRN-7708 |
Drum |
| 30 |
1 |
WRN-2048 |
Wire Rope Clamp |
| 31 |
1 |
WRN-7610 |
Bushing (in 8680 Kit) |
| 32 |
1 |
WRN-7532 |
End Support, Assembly (includes 31, 33, 7) |
| 33 |
1 |
WRN-7582 |
End Cap |
| 34 |
1 |
WRN-7634 |
Brake Assembly (includes 35-50) |
| 35 |
1 |
WRN-35028 |
Retaining Ring |
| 36 |
2 |
WRN-7668 |
Key |
| n/s |
1 |
WRN-8409 |
Brake Service Kit (includes 35,36,38,39,41,42,44,45,48,50) |
| 37 |
1 |
WRN-8703 |
Outer Disc Brake |
| 38 |
1 |
n/a |
Hub (in 8409 Kit) |
| 39 |
2 |
WRN-9734 |
Friction Material |
| 40 |
1 |
WRN-7601 |
Ratchet |
| 41 |
21 |
n/a |
Steel Ball (in 8409 Kit) |
| 42 |
1 |
n/a |
Spring (in 8409 Kit) |
| 43 |
1 |
WRN-7600 |
Inner Brake Disc |
| 44 |
1 |
WRN-7612 |
Lip Seal |
| 45 |
1 |
WRN-7611 |
Bushing |
| 46 |
1 |
WRN-7562 |
Splined Cam |
| 47 |
1 |
WRN-7732 |
Pinion and Cam (includes 49) |
| 48 |
1 |
WRN-7613 |
O-Ring Seal |
| 49 |
1 |
n/a |
Cam |
| 50 |
3 |
WRN-37472 |
Spring, Disc Belleville |
| 51 |
1 |
WRN-26749 |
Wire Rope Assembly |
| 52 |
1 |
Unavailable |
3/8" Clevis Hook |
| 53 |
4 |
WRN-7616 |
Square Nut |
| 57 |
1 |
WRN-5742 |
Roller Fairlead |
| 60 |
1 |
WRN-38199 |
12v Control Housing w/ Harness & Plug |
| 60 |
1 |
Unavailable |
24v Control Housing w/ Harness & Plug |
| 65 |
1 |
WRN-38626 |
Remote Control |
| 66 |
1 |
WRN-38845 |
12v Solenoid Pack |
| 66 |
1 |
WRN-38847 |
24v Solenoid Pack |
| 69 |
4 |
Unavailable |
Upright Solenoid Terminal |
| 71 |
2 |
WRN-6005 |
Clamp |
| 75 |
1 |
WRN-33295 |
Electrical Cable 2ga. 72" Red |
| 76 |
1 |
WRN-15901 |
Electrical Cable 2ga. 72" Black |
| 77 |
3 |
WRN-2090 |
Electrical Terminal Boot |
| 79 |
1 |
Unavailable |
Hex Head Capscrew, M8 X 1.25 X 12mm |
| n/s |
1 |
Unavailable |
Hex Head Capscrew, M8 X 1.25 X 1/2" (24v) |
Notes:
Due to technical assembly requirements, the upper housing and cluster gears are not sold separately.

Click for a larger diagram.
The following parts are for PowerPlant winches with a part # of 38631 or 37583 and serial no. 348069-620867.
| Item # |
Qty. |
Part # |
Description |
| 1 |
1 |
WRN-8326 |
Clutch Assembly (includes 2-5) |
| 2 |
1 |
WRN-37474 |
Shift Knob |
| 3 |
1 |
WRN-7596 |
Seal |
| 4 |
1 |
Unavailable |
Clutch Housing |
| 5 |
1 |
Unavailable |
Shifter Assembly |
| 6 |
1 |
WRN-15879 |
Motor Pinion Gear |
| 7 |
6 |
WRN-8763 |
Screw, 10-24x3/8" |
| 8 |
1 |
WRN-9285 |
Upper Housing Assembly (includes 9 and Gears) |
| 9 |
1 |
WRN-8316 |
Bearing Armature |
| 10 |
3 |
WRN-3962 |
Capscrew, 5/16-18" |
| 11 |
3 |
Unavailable |
Square Nut, 5/16-18" |
| 12 |
1 |
WRN-7536 |
12v Motor (includes 6 & 79) |
| 12 |
1 |
WRN-8803 |
24v Motor (includes 6 & 79) |
| 14 |
1 |
WRN-7605 |
Pawl, Assembly (includes 15-20) |
| 15 |
1 |
Unavailable |
Capscrew, 1/4-20x1/2" |
| 16 |
1 |
Unavailable |
Washer |
| 17 |
1 |
WRN-9220 |
Protective Cap |
| 18 |
1 |
WRN-9257 |
Pawl Spring |
| 19 |
1 |
Unavailable |
Grease Fitting |
| 20 |
1 |
Unavailable |
Pawl |
| 21 |
1 |
WRN-7594 |
Lower Housing Assembly (includes 22, 26, 27) |
| 22 |
1 |
WRN-8356 |
Bearing |
| 23 |
1 |
WRN-7552 |
Retaining Ring |
| 24 |
1 |
WRN-7548 |
Intermediate Gear |
| 25 |
1 |
WRN-7550 |
Main Gear |
| n/s |
1 |
WRN-8680 |
Lower Housing Service Kit (includes 26-28, 31) |
| 26 |
1 |
n/a |
Bushing (in 8680 Kit) |
| 27 |
1 |
n/a |
Seal (in 8680 Kit) |
| 28 |
1 |
n/a |
Thrust Washer (in 8680 Kit) |
| 29 |
1 |
WRN-7708 |
Drum |
| 30 |
1 |
WRN-2048 |
Wire Rope Clamp |
| 31 |
1 |
WRN-7610 |
Bushing (in 8680 Kit) |
| 32 |
1 |
WRN-7532 |
End Support, Assembly (includes 31, 33, 7) |
| 33 |
1 |
WRN-7582 |
End Cap |
| 34 |
1 |
WRN-7634 |
Brake Assembly (includes 35-50) |
| 35 |
1 |
WRN-35028 |
Retaining Ring |
| 36 |
2 |
WRN-7668 |
Key |
| n/s |
1 |
WRN-8409 |
Brake Service Kit (includes 35,36,38,39,41,42,44,45,48,50) |
| 37 |
1 |
WRN-8703 |
Outer Disc Brake |
| 38 |
1 |
n/a |
Hub (in 8409 Kit) |
| 39 |
2 |
WRN-9734 |
Friction Material |
| 40 |
1 |
WRN-7601 |
Ratchet |
| 41 |
21 |
n/a |
Steel Ball (in 8409 Kit) |
| 42 |
1 |
n/a |
Spring (in 8409 Kit) |
| 43 |
1 |
WRN-7600 |
Inner Brake Disc |
| 44 |
1 |
WRN-7612 |
Lip Seal |
| 45 |
1 |
WRN-7611 |
Bushing |
| 46 |
1 |
WRN-7562 |
Splined Cam |
| 47 |
1 |
WRN-7732 |
Pinion and Cam (includes 49) |
| 48 |
1 |
WRN-7613 |
O-Ring Seal |
| 49 |
1 |
n/a |
Cam |
| 50 |
3 |
WRN-37472 |
Spring, Disc Belleville |
| 51 |
1 |
WRN-26749 |
Wire Rope Assembly |
| 52 |
1 |
Unavailable |
3/8" Clevis Hook |
| 53 |
4 |
WRN-7616 |
Square Nut |
| 57 |
1 |
WRN-5742 |
Roller Fairlead |
| 60 |
1 |
WRN-38199 |
12v Control Housing w/ Harness & Plug |
| 65 |
1 |
WRN-38626 |
Remote Control |
| 66 |
1 |
WRN-38845 |
12v Solenoid Pack |
| 66 |
1 |
WRN-38847 |
24v Solenoid Pack |
| 69 |
4 |
Unavailable |
Upright Solenoid Terminal |
| 71 |
2 |
WRN-6005 |
Clamp |
| 75 |
1 |
WRN-33295 |
Electrical Cable 2ga. 72" Red |
| 76 |
1 |
WRN-15901 |
Electrical Cable 2ga. 72" Black |
| 77 |
3 |
WRN-2090 |
Electrical Terminal Boot |
| 79 |
1 |
WRN-26744 |
Hex Head Capscrew, M8 X 1.25 X 12mm |
| n/s |
1 |
Unavailable |
Hex Head Capscrew, M8 X 1.25 X 1/2" (24v) |
Notes:
Due to technical assembly requirements, the upper housing and cluster gears are not sold separately.

Click for a larger diagram.
The following parts are for PowerPlant winches with a part # of 38631 and serial no. 620868 up.
| Item # |
Qty. |
Part # |
Description |
| 1 |
1 |
WRN-8326 |
Clutch Assembly (includes 2-5) |
| 2 |
1 |
WRN-37474 |
Shift Knob |
| 3 |
1 |
WRN-7596 |
Seal |
| 4 |
1 |
Unavailable |
Clutch Housing |
| 5 |
1 |
Unavailable |
Shifter Assembly |
| 6 |
1 |
WRN-15879 |
Motor Pinion Gear |
| 7 |
6 |
WRN-8763 |
Screw, 10-24x3/8" |
| 8 |
1 |
WRN-9285 |
Upper Housing Assembly (includes 9 and Gears) |
| 9 |
1 |
WRN-8316 |
Bearing Armature |
| 10 |
3 |
WRN-3962 |
Capscrew, 5/16-18" |
| 11 |
3 |
Unavailable |
Square Nut, 5/16-18" |
| 12 |
1 |
WRN-7536 |
12v Motor (includes 6, 13, 79) |
| 14 |
1 |
WRN-7605 |
Pawl, Assembly (includes 15-20) |
| 15 |
1 |
Unavailable |
Capscrew, 1/4-20x1/2" |
| 16 |
1 |
Unavailable |
Washer |
| 17 |
1 |
WRN-9220 |
Protective Cap |
| 18 |
1 |
WRN-9257 |
Pawl Spring |
| 19 |
1 |
Unavailable |
Grease Fitting |
| 20 |
1 |
Unavailable |
Pawl |
| 21 |
1 |
WRN-7594 |
Lower Housing Assembly (includes 22, 26, 27) |
| 22 |
1 |
WRN-8356 |
Bearing |
| 23 |
1 |
WRN-7552 |
Retaining Ring |
| 24 |
1 |
WRN-7548 |
Intermediate Gear |
| 25 |
1 |
WRN-7550 |
Main Gear |
| n/s |
1 |
WRN-8680 |
Lower Housing Service Kit (includes 26-28, 31) |
| 26 |
1 |
n/a |
Bushing (in 8680 Kit) |
| 27 |
1 |
n/a |
Seal (in 8680 Kit) |
| 28 |
1 |
n/a |
Thrust Washer (in 8680 Kit) |
| 29 |
1 |
WRN-7708 |
Drum |
| 30 |
1 |
WRN-2048 |
Wire Rope Clamp |
| 31 |
1 |
WRN-7610 |
Bushing (in 8680 Kit) |
| 32 |
1 |
WRN-7532 |
End Support, Assembly (includes 31, 33, 7) |
| 33 |
1 |
WRN-7582 |
End Cap |
| 34 |
1 |
WRN-7634 |
Brake Assembly (includes 35-50) |
| 35 |
1 |
WRN-35028 |
Retaining Ring |
| 36 |
2 |
WRN-7668 |
Key |
| n/s |
1 |
WRN-8409 |
Brake Service Kit (includes 35,36,38,39,41,42,44,45,48,50) |
| 37 |
1 |
WRN-8703 |
Outer Disc Brake |
| 38 |
2 |
n/a |
Hub (in 8409 Kit) |
| 39 |
21 |
WRN-9734 |
Friction Material |
| 40 |
1 |
WRN-7601 |
Ratchet |
| 41 |
1 |
n/a |
Steel Ball (in 8409 Kit) |
| 42 |
1 |
n/a |
Spring (in 8409 Kit) |
| 43 |
1 |
WRN-7600 |
Inner Brake Disc |
| 44 |
1 |
WRN-7612 |
Lip Seal |
| 45 |
1 |
WRN-7611 |
Bushing |
| 46 |
1 |
WRN-7562 |
Splined Cam |
| 47 |
1 |
WRN-7732 |
Pinion and Cam (includes 49) |
| 48 |
1 |
WRN-7613 |
O-Ring Seal |
| 49 |
1 |
n/a |
Cam |
| 50 |
3 |
WRN-37472 |
Spring, Disc Belleville |
| 51 |
1 |
WRN-38311 |
Wire Rope Assembly |
| 52 |
1 |
WRN-63979 |
3/8" Clevis Hook |
| 53 |
4 |
WRN-7616 |
Square Nut |
| 57 |
1 |
WRN-5742 |
Roller Fairlead |
| 60 |
1 |
WRN-38199 |
12v Control Housing w/ Harness & Plug |
| 65 |
1 |
WRN-38626 |
Remote Control |
| 66 |
1 |
WRN-38845 |
12v Solenoid Pack |
| 69 |
4 |
Unavailable |
Upright Solenoid Terminal |
| 71 |
2 |
WRN-6005 |
Clamp |
| 75 |
1 |
WRN-33295 |
Electrical Cable 2ga. 72" Red |
| 76 |
1 |
WRN-15901 |
Electrical Cable 2ga. 72" Black |
| 77 |
3 |
WRN-2090 |
Electrical Terminal Boot |
| 79 |
1 |
WRN-26744 |
Hex Head Capscrew, M8 X 1.25 X 12mm |
| 80 |
1 |
Unavailable |
Label Kit, M8274 CE |
Notes:
Due to technical assembly requirements, the upper housing and cluster gears are not sold separately.

Click for a larger diagram.
The following parts are for PowerPlant winches with a part # of 38631 and serial no. 1247800 up.
| Item # |
Qty. |
Part # |
Description |
| 1 |
1 |
WRN-8326 |
Clutch Assembly (includes 2-5) |
| 2 |
1 |
WRN-37474 |
Shift Knob |
| 3 |
1 |
WRN-7596 |
Seal |
| 4 |
1 |
Unavailable |
Clutch Housing |
| 5 |
1 |
Unavailable |
Shifter Assembly |
| 6 |
1 |
WRN-15879 |
Motor Pinion Gear |
| 7 |
6 |
WRN-8763 |
Screw, 10-24x3/8" |
| 8 |
1 |
WRN-9285 |
Upper Housing Assembly (includes 9 and Gears) |
| 9 |
1 |
WRN-8316 |
Bearing Armature |
| 10 |
3 |
WRN-3962 |
Capscrew, 5/16-18" |
| 11 |
3 |
Unavailable |
Square Nut, 5/16-18" |
| 12 |
1 |
WRN-7536 |
4.5 Long Motor (includes 6, 13, 79) |
| 13 |
1 |
Unavailable |
Motor Spacer |
| 14 |
1 |
WRN-7605 |
Pawl, Assembly (includes 15-20) |
| 15 |
1 |
Unavailable |
Capscrew, 1/4-20x1/2" |
| 16 |
1 |
Unavailable |
Washer |
| 17 |
1 |
WRN-9220 |
Protective Cap |
| 18 |
1 |
WRN-9257 |
Pawl Spring |
| 19 |
1 |
Unavailable |
Grease Fitting |
| 20 |
1 |
Unavailable |
Pawl |
| 21 |
1 |
WRN-7594 |
Lower Housing Assembly (includes 22, 26, 27) |
| 22 |
1 |
WRN-8356 |
Bearing |
| 23 |
1 |
WRN-7552 |
Retaining Ring |
| 24 |
1 |
WRN-7548 |
Intermediate Gear |
| 25 |
1 |
WRN-7550 |
Main Gear |
| n/s |
1 |
WRN-8680 |
Lower Housing Service Kit (includes 26-28, 31) |
| 26 |
1 |
n/a |
Bushing (in 8680 Kit) |
| 27 |
1 |
n/a |
Seal (in 8680 Kit) |
| 28 |
1 |
n/a |
Thrust Washer (in 8680 Kit) |
| 29 |
1 |
WRN-7708 |
Drum |
| 30 |
1 |
WRN-2048 |
Wire Rope Clamp |
| 31 |
1 |
WRN-7610 |
Bushing (in 8680 Kit) |
| 32 |
1 |
WRN-7532 |
End Support, Assembly (includes 31, 33, 7) |
| 33 |
1 |
WRN-7582 |
End Cap |
| 34 |
1 |
WRN-7634 |
Brake Assembly (includes 35-50) |
| 35 |
1 |
WRN-35028 |
Retaining Ring |
| 36 |
2 |
WRN-7668 |
Key |
| n/s |
1 |
WRN-8409 |
Brake Service Kit (includes 35,36,38,39,41,42,44,45,48,50) |
| 37 |
1 |
WRN-8703 |
Outer Disc Brake |
| 38 |
1 |
n/a |
Hub (in 8409 Kit) |
| 39 |
2 |
WRN-9734 |
Friction Material |
| 40 |
1 |
WRN-7601 |
Ratchet |
| 41 |
21 |
n/a |
Steel Ball (in 8409 Kit) |
| 42 |
1 |
n/a |
Spring (in 8409 Kit) |
| 43 |
1 |
WRN-7600 |
Inner Brake Disc |
| 44 |
1 |
WRN-7612 |
Lip Seal |
| 45 |
1 |
WRN-7611 |
Bushing |
| 46 |
1 |
WRN-7562 |
Splined Cam |
| 47 |
1 |
WRN-7732 |
Pinion and Cam (includes 49) |
| 48 |
1 |
WRN-7613 |
O-Ring Seal |
| 49 |
1 |
n/a |
Cam |
| 50 |
3 |
WRN-37472 |
Spring, Disc Belleville |
| 51 |
1 |
WRN-38311 |
Wire Rope Assembly |
| 52 |
1 |
WRN-63979 |
3/8" Clevis Hook |
| 53 |
4 |
WRN-7616 |
Square Nut |
| 57 |
1 |
WRN-5742 |
Roller Fairlead |
| 60 |
1 |
WRN-38199 |
12v Control Housing w/ Harness & Plug |
| 65 |
1 |
WRN-72567 |
Remote Control |
| 66 |
1 |
WRN-38845 |
12v Solenoid Pack |
| 69 |
4 |
Unavailable |
Upright Solenoid Terminal |
| 71 |
2 |
WRN-6005 |
Clamp |
| 75 |
1 |
WRN-33295 |
Electrical Cable 2ga. 72" Red |
| 76 |
1 |
WRN-15901 |
Electrical Cable 2ga. 72" Black |
| 77 |
3 |
WRN-2090 |
Electrical Terminal Boot |
| 79 |
1 |
WRN-26744 |
Hex Head Capscrew, M8 X 1.25 X 12mm |
| 80 |
1 |
Unavailable |
Label Kit, M8274 CE |
Notes:
Due to technical assembly requirements, the upper housing and cluster gears are not sold separately.

Click for a larger diagram.
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