Velvet Drive 71V & 72V Transmission Service Diagrams
| Ref # | Part # | Description | Qty |
| 13-08-410-* | V-DRIVE ASSEMBLY | ||
| 1 | 10-05-559-001 | DIPSTICK+ | 1 |
| 2 | 13-08-034-001 | DIPSTICK TUBE | 1 |
| 3 | 1000-149-034 | OUTPUT SHAFT NUT | 1 |
| 4 | 1000-031-001 | COUPLING | 1 |
| 4A | 4912 | COUPLING (EARLY MODELS) | 1 |
| 5 | 1000-044-017 | OIL SEAL | 1 |
| 5A | 71C-110 | OIL SEAL (EARLY MODELS) | 1 |
| 6 | 1308-027-005 | BEARING CAP | 1 |
| 6A | 1308-027-001 | BEARING CAP (EARLY MODELS) | 1 |
| 7 | 00009421652 | SOCKET HEAD BOLT (7/16-14X2) | 6 |
| 7A | 0000179866 | HEX HEAD BOLT (7116 – 14X2 EARLY MODELS) | 6 |
| 8 | 0000103322 | LOCKWASHER (7116) | 6 |
| 9 | 13-08-045-003 | GASKET | 1 |
| 10 | 4920 | BEARING ASSEMBLY | 1 |
| 11 | 13-08-565-015 | CASE ASSEMBLY** (1.51, 1.53, 1.98, AND 1.99 RATIOS) | 1 |
| 11A | 13-08-565-018 | CASE ASSEMBLY** ( ALL OTHER RATIOS) | 1 |
| 12 | 4853E | HEX HEAD BOLT (7116-14 x 1-114) | 8 |
| 13 | 103322 | LOCKWASHER (7116) | 8 |
| 14 | 1308-045-001 | GASKET (USED BEFORE APRIL 6, 1992) | 1 |
| 14A | 1308-045-004 | GASKET (USED AFTER APRIL 6, 1992) | 1 |
| 15 | 100360 | TAPERED PIN | 2 |
| 17 | 1000-133-001 | BEARING CUP | 1 |
| 18 | 1000-133-002 | BEARING CONE | 1 |
| 19 | 13-08-053-001 | GEAR SPACER (GEAR DRIVE ONLY) | 1 |
| 20 | 1 3-08-189-002 | INPUT SHAFT | 1 |
| 21 | 13-08-070-001 | GEAR (34 TEETH, USED IN 1.99:1 RATIO) | 1 |
| 21A | 1 3-08-070-002 | GEAR (39 TEETH, USED IN 1.51 :1 RATIO) | 1 |
| 21B | 13-08-070-003 | GEAR (30 TEETH, USED IN 2.49:1 RATIO) | 1 |
| 21C | 13-08-070-004 | GEAR (43 TEETH, USED IN 1.21 :1 RATIO) | 1 |
| 21D | 13-08-070-005 | GEAR (26 TEETH, RATIO NO LONGER AVAILABLE) | 1 |
| 21E | 13-08-070-006 | GEAR (47 TEETH, RATIO NO LONGER AVAILABLE) | 1 |
| 21F | 13-08-144-007 | SPROCKET (29 TEETH, USED IN 1.98:1 RATIO) | 1 |
| 21G | 13-08-144-008 | SPROCKET (33 TEETH, USED IN 1.53:1 RATIO) | 1 |
| 21H | 1 3-08-144-009 | SPROCKET (25 TEETH, USED IN 2.53:1 RATIO) | 1 |
| 21I | 13-08-144-01 0 | SPROCKET (36 TEETH, USED IN 1.21 :1 RATIO) | 1 |
| 21J | 1 3-08-144-0 11 | SPROCKET (23 TEETH, RATIO NO LONGER AVAILABLE) | |
| 21K | 13-08-144-012 | SPROCKET (41 TEETH, RATIO NO LONGER AVAILABLE) | |
| 22 | 13-08-143-003 | DRIVE CHAIN (52 PITCHES, USED IN 1.21 :1, 1.53:1 , 1.98:1, AND 2.50:1 RATIOS ONLY) |
1 |
| 22A | 1 3-08-1 43-004 | DRIVE CHAIN (54 PITCHES, USED IN .97:1 AND 3.10:1 RATIOS ONLY, NO LONGER AVAILABLE) |
1 |
| 24 | 1000-133-001 | BEARING CUP | 1 |
| 25 | 1000-133-002 | BEARING CONE | 1 |
| 27 | 1000-133-003 | BEARING CUP | 1 |
| 28 | 1000-133-004 | BEARING CONE | 1 |
| 29 | 13-08-053-001 | GEAR SPACER (GEAR DRIVE ONLY) | 1 |
| 30 | 13-08-070-001 | GEAR (34 TEETH, USED IN 1.51 :1 RATIO) | 1 |
| 30A | 1308-070-002 | GEAR (39 TEETH, USED IN 1.99:1 RATIO) | 1 |
| 30B | 1308-070-003 | GEAR (30 TEETH, USED IN 1.21 :1 RATIO) | 1 |
| 30C | 1308-070-004 | GEAR (43 TEETH, USED IN 2.49:1 RATIO) | 1 |
| 30D | 1308-070-005 | GEAR (26 TEETH, RATIO NO LONGER AVAILABLE) | 1 |
| 30E | 1308-070-006 | GEAR (47 TEETH, RATIO NO LONGER AVAILABLE) | 1 |
| 30F | 13-08-144-007 | SPROCKET (29 TEETH, USED IN 1.53:1 RATIO) | |
| 30G | 13-08-144-008 | SPROCKET (33 TEETH, USED IN 1.98:1 RATIO) | 1 |
| 30H | 13-08-144-009 | SPROCKET (25 TEETH, USED IN 1.21 :1 RATIO) | 1 |
| 30I | 13-08-144-01 0 | SPROCKET (36 TEETH, USED IN 2.50:1 RATIO) | 1 |
| 30J | 1 3-08-144-0 11 | SPROCKET (23 TEETH, RATIO NO LONGER AVAILABLE) | 1 |
| 30K | 13-08-144-012 | SPROCKET (41 TEETH, RATIO NO LONGER AVAILABLE) | 1 |
| 31 | 13-08-41 0-0 14 | BEVEL GEAR AND SHAFT *** | 1 |
| 31A | 1308-171-002 | SHAFT ONLY (EARLY MODELS ONLY) | 1 |
| 33 | 1000-133-001 | BEARING CUP | 1 |
| 34 | 1000-133-002 | BEARING CONE | 1 |
| 35 | 13-08-037-012 | SHIM (0.050 INCH THICK) | **** |
| 35A | 13-08-037 -0 13 | SHIM (0.040 INCH THICK) | **** |
| 35B | 13-08-037-014 | SHIM (0.030 INCH THICK) | **** |
| 35C | 13-08-037 -01 5 | SHIM (0.020 INCH THICK) | **** |
| 35D | 13-08-037-016 | SHIM (0.010 INCH THICK) | **** |
| 35E | 13-08-037-017 | SHIM (0.005 INCH THICK) | **** |
| 35F | 13-08-037-018 | SHIM (0.004 INCH THICK) | **** |
| 35G | 13-08-037-019 | SHIM (0.003 INCH THICK) | **** |
| 36 | 1 3-08-036-00 1 | OIL BAFFLE (GEAR DRIVE) | 1 |
| 36A | 1 3-08-036-003 | OIL BAFFLE (CHAIN DRIVE) | 1 |
| 37 | 186491 | MACHINE SCREW (1/4-20 X 1/2) | 2 |
| 38 | 1 3-08-036-002 | OIL SLEEVE | 1 |
| 39 | 10-13-037 -002 | SHIM (0.005 INCH THICK) | **** |
| 39A | 10-13-037 -004 | SHIM (0.009 INCH THICK) | **** |
| 39B | 1 0-13-037 -009 | SHIM (0.020 INCH THICK) | **** |
| 40 | 13-08-41 0-014 | BEVEL GEAR AND OUTPUT SHAFT *** | 1 |
| 40A | 1308-171-001 | SHAFT ONLY (EARLY MODELS ONLY) | 1 |
| 41 | T86-7-1/2 | SNAP RING | 1 |
| 42 | 1 0-00-134-00 1 | ROLLER BEARING | 1 |
| 43 | 13-08-027 -003 | BEARING CAP | 2 |
| 44 | 9422345 | SPRING PIN (3116 X 9116 LONG) | 2 |
| 45 | 1 0-00-141-235 | O-RING | 2 |
| 46 | 1 0-00-113-004 | EXPANSION PLUG (SOME MODELS ONLY) | 1 |
| 47 | 1308-534-002 | TUBE | 1 |
| 48 | 1000-045-005 | WASHER | 1 |
| 49 | 120854 | NUT | 1 |
| NSS- NOT SERVICED SEPARATELY, BUY NEXT HIGHER ASSEMBLY. |
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| *MATCH PART NUMBER ON IDENTIFICATION PLATE WITH PART NUMBER ON MODEL CHART. |
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| + REPLACES DIPSTICK 10-06-559-001 | |||
| **MATCHED SET, INCLUDES FRONT COVER AND CASE | |||
| *** MATCHED SET, INCLUDES BEVEL GEARS AND SHAFTS |
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| ****USE AS REQUIRED TO OBTAIN PROPER CONTACT PATTERN |
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