
REFERENCE: SERVICE PARTS — Tuff Torq K51 Transaxle
| REF NO. | PART NO. | QTY. | DESCRIPTION | 
| 1 | 1720416 | 1 | LOWER HOUSING | 
| 2 | 1720420 | 1 | UPPER HOUSING CMP. | 
| 3 | 1718052 | 1 | VENT VALVE 15 | 
| 4 | 1718053 | 1 | FILTER 25 | 
| 5 | 1718054 | 1 | SPRING - FILTER | 
| 6 | 1718055 | 1 | SEALING CAP 50 | 
| 7 | 1708691 | 2 | PACKING P10A | 
| 8 | 1720417 | 1 | SHAFT - BYPASS | 
| 9 | 1720418 | 1 | LEVER - BYPASS | 
| 10 | 1720421 | 1 | PIN 3.0A*20 | 
| 11 | 1718076 | 2 | RING E15 | 
| 12 | 1720424 | 1 | PUMP SHAFT | 
| 13 | 1708651 | 1 | SEAL TC153507 | 
| 14 | 1708650 | 1 | RING 35 | 
| 15 | 1708673 | 1 | BEARING 6202C3 | 
| 16 | 1718109 | 1 | AXLE SHAFT R | 
| 17 | 1718110 | 2 | BUSHING 19*21 | 
| 18 | 1718112 | 2 | THRUST WASHER | 
| 19 | 1718113 | 2 | RING 17 | 
| 20 | 1718111 | 2 | SEAL 19*32*8 | 
| 21 | 1718102 | 1 | FINAL GEAR | 
| 22 | 1720441 | 1 | AXLE SHAFT L | 
| 23 | 1720437 | 1 | LOCK NUT 10 | 
| 24 | 1720431 | 1 | WASHER 10*36*2.8 | 
| 25 | 1720430 | 1 | SPRING - FRICTION | 
| 26 | 1720429 | 1 | COLLAR 10*22*14.5 | 
| 27 | 1720432 | 2 | WASHER 10*40*4 | 
| 28 | 1720438 | 2 | FRICTION PLATE CMP. | 
| 29 | 1720436 | 1 | STUD 10*60 | 
| 30 | 1720433 | 1 | CONTROL LEVER | 
| 31 | 1720427 | 1 | CAP, SEALING 18 | 
| 32 | 1718100 | 1 | PIN 6.0A*40 | 
| 33 | 1718120 | 1 | SEAL TC162606 | 
| 34 | 1720434 | 1 | CONTROL SHAFT | 
| 35 | 1720428 | 1 | CONTROL ARM A | 
| 36 | 1720435 | 1 | PIN 6.0A*32 | 
| 37 | 1718089 | 2 | THRUST BEARING | 
| 38 | 1718103 | 1 | DIFF. GEAR KIT | 
| 39 | 1720419 | 1 | SPRING 8 | 
| 40 | 1718061 | 1 | RING 10 | 
| 41 | 1720426 | 1 | SWASH PLATE CMP. | 
| 42 | 1718088 | 1 | THRUST PLATE B | 
| 43 | 1718086 | 1 | BEARING K81105 | 
| 44 | 1718087 | 1 | THRUST PLATE A | 
| 45 | 1718069 | 2 | KNOCK PIN 12*22 | 
| 46 | 1718084 | 1 | WASHER 12*24*1 | 
| 47 | 1718079 | 1 | CYLINDER BLOCK CMP. | 
| 48 | 1718117 | 1 | 
 | 
| 49 | 1718121 | 1 | PACKING P29 | 
| 50 | 1718090 | 1 | SEAL TC162606 | 
| 51 | 1720442 | 1 | BRAKE CAM KIT | 
Footnotes:
The above parts group applies to the following Mfg. Nos.:
| 1693458 | Express, 15.5HP Hydro | 1693525 | Express, 17HP Hydro | 
| 1693589 | Express, 15.5HP Hydro (Export) | 1693641 | Express, 17HP Hydro (Export) | 
| 1693668 | Express, 15.5HP Hydro (Export) | 1693670 | Express, 17HP Hydro (Export) | 
| 1693734 | Express, 15.5HP Hydro (Export) | 1693736 | Express, 17HP Hydro (Export) | 
| TP  | 19 | 
