
Drive System - Self Propelled
| Item | Part No | Qty | Description | Note | 
| 1 | 7012354 | 1 | BELT,  | 
 | 
| 2 | 7034179 | 1 | LINK, Differential | Was 31880 | 
| 7051921 | 1 | ASSEMBLY, Clutch Idler | (Includes items 3 thru 7) | |
| 3 | 7032832 | 1 | ARM, Clutch Idler | 
 | 
| 4 | 7012124 | 2 | PULLEY, Idler | 
 | 
| 5 | 7090552 | 1 | CAPSCREW,  | 
 | 
| 6 | 7090303 | 1 | NUT,  | 
 | 
| 7 | 7012117 | 2 | BUSHING, 3/8 I.D. Nylon | 
 | 
| 8 | 7072284 | 1 | Was 23744 | |
| 9 | 7019383 | 1 | PULLEY | 
 | 
| 10 | 7012316 | 1 | WASHER | 
 | 
| 11 | 7012126 | 1 | SPRING, Torsion | 
 | 
| 12 | 7012111 | 1 | STUD | 
 | 
| 13 | 7031873 | 1 | HOLDER, Bearing (Inner Half) | 
 | 
| 14 | 7028014 | 1 | BEARING, Ball | Was 12304 | 
| 15 | 7011025 | 1 | 
 | |
| 16 | 7090289 | 1 | NUT, 3/8 Hex Center Lock | 
 | 
| 17 | 7031809 | 1 | HOLDER, Bearing (Outer Half) | 
 | 
| 18 | 7010937 | 1 | CLIP, 1/4 Right Arc (Transfer Rod) | 
 | 
| 19 | 7023790 | 1 | ROD, Transfer | 
 | 
| 20 | 7012353 | 1 | BELT, Engine Drive | 
 | 
| 7053225 | 1 | ASSEMBLY, Driven Disc | Was 57444 (Includes 21 thru 28) | |
| 21 | 7038486 | 1 | PLATE, Thrust | 
 | 
| 22 | 7010746 | 1 | RING, Retaining | 
 | 
| 23 | 7026693 | 1 | BEARING, Ball | Was 15474 | 
| 24 | 7090981 | 4 | SCREW,  | 
 | 
| 25 | 7061276 | 1 | ASSEMBLY, Hub | Was 51616 (Includes 11108 | 
| 
 | 
 | 
 | 
 | Bushing & 90913 Screws) | 
| 26 | 7023364 | 1 | 
 | 
 | 
| 27 | 7031013 | 1 | PLATE, Ring Retaining | 
 | 
| 28 | 7090913 | 5 | SCREW,  | 
 | 
| 29 | 7012125 | 1 | GUIDE, Thrust Plate | 
 | 
| 30 | 7090390 | 2 | WASHER, 3/8 Internal Tooth Lock | 
 | 
| 31 | 7090122 | 3 | WASHER, 3/8" Flat | 
 | 
| 32 | 7091630 | 3 | NUT,  | Was 90155 | 
| 33 | 7091511 | 1 | NUT,  | Was 90196 | 
| 34 | 7090187 | 1 | WASHER, 5/16 Split Lock | 
 | 
| 35 | 7090316 | 1 | BOLT,  | 
 | 
Footnotes:
| 21" STEEL DECK WALK BEHIND MOWER | 
 | Manual No. 7006051A | 
| SERIES 7 | 19 | TP  |