Regular Maintenance
Hydraulic Pump Drive Belt Replacement |
|
|
| ||
1. | Park the tractor on a smooth, level surface such as a |
| B |
| |
| concrete floor. Disengage the PTO, engage the parking |
|
| ||
| brake, turn off the engine, and remove the ignition key. | D | G |
| |
2. | Remove the PTO drive belt (see MOWER BELT |
| |||
|
| 8 3/8” | |||
| REPLACEMENT for removal instructions). |
|
| ||
|
| F | (21,2 cm) | ||
3. | Remove the hardware that secures the clutch anchor | E | |||
|
| ||||
| pad to the PTO clutch. |
|
|
|
| WARNING |
|
|
| A |
|
STORED ENERGY DEVICE: Improper release |
|
|
| |||
of the belt tension spring can result in personal |
|
| ||||
injury. Use extreme caution when removing |
|
|
|
| ||
this spring. |
|
|
| C | C | |
|
|
|
|
| ||
4. | Loosen the nut on the spring anchor eyebolt (G, Figure | Figure 47. Hydraulic Pump Drive Belt Replacement | ||||
| 47) to release the majority of the belt tension. Use |
|
| A. Pump Drive Belt |
| |
| caution and remove the nut to completely release the |
| B. Crankshaft Pulley |
| ||
|
| C. Pump Pulley |
| |||
| tension. |
|
|
|
| |
|
| for |
| |||
|
|
|
| |||
|
| Reproduction | ||||
5. Remove the old belt and replace it with the new one. |
| D. Idler Pulley |
| |||
| Make sure the | f | E. Idler Arm |
| ||
| the crankshaft pulley and pump pulleys (B & C). |
|
| F. Sp ing |
| |
6. | Reinstall the spring anchor eyebolt (G) into the anch | r | G. Spring Anch r Eyeb | lt | ||
| tab and loosely fasten the nut. Adjust the anchor |
|
|
|
| |
|
| Not |
|
|
| |
| eyebolt until a measurement of |
|
|
|
|
| achieved from the outside if the spring h ks. Tigh en |
| nut. |
7. | Reinstall the clutch anchor pad to the PTO clutch and |
| secure with the hardware previously removed. |
8. | Reinstall the PTO drive belt. |
39