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Caterpillar Backhoe
Section: Transmission, Brakes & Rear Axles / Transmissions
428B ser 7EJI up
| Illust No. | GT No. | Gen. P/No. | Description | Quantity |
|---|---|---|---|---|
| 1 | na | 7T3046 | Gear 27 teeth | 1 |
| 2 | A3005 | 6V4636/ 6V4635 |
Bearing cup & cone | 2 |
| 3 | na | 7T3044 | spacer | 1 |
| 4 | na | various | shims | na |
| 5 | na | 9W5461 | Gear - rev idler | 1 |
| 6 | na | 6H0659 | washer | 1 |
| 7 | na | 7T1514 | nut | 1 |
| 8 | A3003 | 8T1580/ 8T1581 |
Bearing cup & cone | 2 |
| 9 | na | 6T9167 | Gear 38 teeth | 1 |
| 10 | na | 9W5464 | Countershaft | 1 |
| 11 | na | 6T9163 | shim | 1 |
| 12 | na | 7T2646 | shim | 1 |
| 13 | na | 7T3036 | washer | 1 |
| 14 | A3002 | 6V8501 | Needle bearing | 2 |
| 15 | na | 7T3038 6Y2006 |
Gear 20 teeth reverse | 1 |
| 16 | A3020 | 6Y1223 | Thrust washer | 2 |
| 17 | na | 7T8493 | washer | 2 |
| 18 | A3004 | 50469/ 50471 |
Bearing cup & cone | 2 |
| 19 | various | na | shims | na |
| 20 | A3012 | 6Y1192 | Ring seal | 4 |
| 21 | na | 7T3173 | Piston | 2 |
| 22 | C3096 | 6T9196 | Piston seal | 2 |
| 23 | na | 7T3035 | Pin | 4 |
| 24 | na | 6Y7466 7T3120 |
Input shaft & drum | 1 |
| 25 | BS133 | 8C3078 | Piston seal inner-O'ring | 2 |
| 26 | na | 8T2150 | Ring | 2 |
| 27 | A3018 | 7T3122 | Spring assy | 2 |
| 28 | A3001 | 6Y7929 | Friction disc | 12 |
| 29 | C3044 | 6T9194 | Steel disc | 14 |
| 30 | na | 6Y1254 | Retainer | 2 |
| 31 | na | 8T2151 | Ring | 2 |
| 32 | na | 7T3039 | Gear 20 teeth | 1 |
| Not shown | A3006 | 8T2193 | Output seal (+1 in drop box) | 2 |
| Not shown | A3011 | 6T9171 | Centre Hsg Gasket - main body | 1 |
| Not shown | na | 6T9200 | Rear housing gasket | 1 |