Type SU Air Friction Clutch Model 81
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Download a PDF Spec Sheet
Type SU Air Friction Clutch Model 81
| Item Number | Description | Quanity | 81-SU Mod. C Apr. 1970 | 81-SU Mod D. Aug. 1975 |
|---|---|---|---|---|
| RS-1 | Bearing Collar Screw | 6 pcs. | 6326-0-0213-2 | |
| Bearing Collar Screw | 3 pcs. | 6326-0-0213-2 | ||
| RS-2 | Bearing Collar | 1 pc. | 3382-A-2146-2 | 3382-A-2146-2 |
| RS-3 | Fw. Bearing Shims | |||
| .005“ Thk.-Blue | 2 pcs. | 0043-3-0165-2 | 3124-A-5120-2 | |
| .002“Thk.-Red | 5 pcs. | 0043-3-0164-2 | 3124-A-5119-2 | |
| RS-4 | Flywheel Bearings | 2 pcs. | 6250-0-0125-2 | 6250-0-0125-2 |
| RS-5 | Flywheel | 1 pc. | Check Record | Check Record |
| RS-6 | Friction Disc Pin - Round | 1 pc. | 0042-3-0615-2 | 3263-A-4127-2 |
| RS-7 | Friction Disc Pin - Flat | 1 pc. | 0042-3-0616-2 | 3261-A-6140-2 |
| RS-8 | Keeper Plate - Round | 1 pc. | 0043-3-0250-2 | 0043-3-0250-2 |
| RS-9 | Keeper Plate - Flat | 1 pc. | 0042-3-0427-2 | 0042-3-0427-2 |
| RS-10 | Keeper Plate Screws | 4 pcs. | 1314-3-0008-2 | 1314-3-0008-2 |
| RS-11 | Brake Springs | 4 pcs. | 6661-0-0008-2 | 6661-0-0008-2 |
| RS-12 | Drive Pins | 8 pcs. | 0047-3-0008-2 | 0047-3-0008-2 |
| RS-13 | Clutch Linings | 8 pcs. | 0042-1-0136-2 | 0042-1-0136-2 |
| RS-14 | U-Packing - Outer | 1 pc. | 2314-A-6186-2 | 2314-A-6186-2 |
| RS-15 | U-Packing - Inner | 1 pc. | 5920-0-0041-2 | 5920-0-0041-2 |
| RS-16 | Air Cylinder | 1 pc. | 3684-C-9123-2 | 3684-C-9125-2 |
| RS-17 | Air Cylinder Bolts | 8 pcs. | 2011-A-8228-2 | 2011-A-8228-2 |
| *RS-18 | Air Swivel Assembly | 1 pc. | 0048-1-0231-4 | |
| RS-19 | Swivel Ball Bearing | 1 pc. | 2421-A-3113-2 | 2421-A-3112-2 |
| Swivel Ball Bearing | 1 pc. | 2422-A-3713-2 | 2422-A-3712-2 | |
| RS-20 | Retainer Ring | 1 pc. | 2125-A-0058-2 | 2125-A-0053-2 |
| RS-21 | U-Packing | 1 pc. | Not Used | 5920-0-0110-2 |
| RS-22 | Alemite Fitting | 1 pc. | 2294-A-2462-2 | 8393-0-0150-2 |
| RS-23 | Housing | 1 pc. | Not Used | 0048-2-0233-2 |
| RS-24 | Spacer Ring | 1 pc. | 3318-A-6112-2 | 0048-3-0234-2 |
| RS-25 | Reducer Bushing | 1 pc. | 2222-Z-4208-2 | 2222-Z-1011-2 |
| RS-26 | Retainer Ring | 1 pc. | 2125-A-1042-2 | 2125-Z-1039-2 |
| RS-27 | Swivel Sleeve | 1 pc. | 3369-A-9132-2 | 0048-2-0236-2 |
| RS-28 | Sleeve Gasket | 1 pc. | 2311-A-2167-2 | 0048-3-0237-2 |
| RS-29 | Air Cylinder Piston | 1 pc. | 0047-1-0021-2 | 0047-1-0021-2 |
| RS-30 | Clutch Friction Disc Assembly | 1 pc. | 3684-B-4213-4 | 3684-B-4213-4 |
| *RS-31 | Clutch Friction Disc | 1 pc. | 3491-C-3107-2 | 3491-C-3107-2 |
| *RS-32 | Clutch Friction Disc Bush. - Round | 1 pc. | 3341-B-6102-2 | 3341-B-6102-2 |
| *RS-33 | Clutch Friction Disc Bush. - Flat | 1 pc. | 3344-B-9104-2 | 3344-B-9104-2 |
| RS-34 | Clutch Lining Screws | 24 pcs. | 2011-Z-1583-2 | 2011-Z-1583-2 |
| RS-35 | Clutch Lining Screw Nuts | 24 pcs. | 5815-0-0004-2 | 5815-0-0004-2 |
| RS-36 | End Plate Screws | 3 pcs. | 1314-3-0015-2 | 1314-3-0015-2 |
| RS-37 | End Plate - (Crankshaft) | 1 pc. | 0043-3-0048-2 | 3286-A-2119-2 |
| RS-38 | Clutch Body | 1 pc. | 0043-1-0196-2 | 3684-C-7826-2 |
| RS-39 | Shaft Key | 1 pc. | 5560-0-0267-2 | 5560-0-0267-2 |
Click to enlarge
Click to enlarge
