| 7 |
| Replace Attachment Drive Belt | |
|
| 1. Place new belt onto lower pulley and | ||
|
|
| ||
4 |
|
| while holding brake out of way, tip unit | |
3 | 5 |
| together. |
|
| 6 |
| 2. Secure blower housing to frame with cap | |
|
|
| screws. |
|
|
|
| 3. Place belt onto engine sheave. | |
|
|
| 4. Make sure engine sheave and | |
|
|
| attachment pulley align. If alignment is | |
|
|
| necessary, loosen engine sheave set | |
|
|
| screws, reposition sheave and retighten | |
|
|
| set screws. |
|
|
|
| 5. Replace belt finger. | |
|
|
| IMPORTANT: BELT FINGER MUST BE | |
|
|
| between 1/16 to 1/8 in. | |
|
|
| with attachment clutch engaged or belt | |
|
|
| grabbing may occur causing impeller to rotate | |
| 1 |
| while attachment clutch is disengaged | |
|
| (Figure 19). |
| |
|
|
| 6. Adjust clutch per Attachment Clutch/ | |
|
|
| Impeller Brake Adjustment below. | |
2 | 8 | OS0803 | 7. Reinstall chute strap and mounting | |
1. Housing Bolt | 5. Chute Crank |
| hardware onto engine. | |
Holes | 6. Chute Strap |
| 8. Replace chute crank and secure with | |
2. Belt Cover | 7. Chute Strap |
| spring pin (932037, 039, 505, 507, 508). | |
3. Pinion and Gear | Mounting |
| 9. Replace belt cover and secure with cap | |
4. Spring Clip Pin | Hardware |
| screws. |
|
| 8. Bottom Cover |
|
| |
Figure 18 |
|
|
| |
3 |
|
| 4 | 1. Attachment Belt |
|
| 5 | ||
|
|
| 6 | Idler |
|
|
| 2. Belt Finger | |
|
|
| 7 | |
|
|
| 3. Attachment Drive | |
|
|
|
| |
|
|
|
| Belt |
|
|
|
| 4. Traction Drive Belt |
|
|
|
| 5. Camshaft Pulley |
|
|
|
| 6. Engine Sheave |
2 |
|
|
| 7. Traction Belt Idler |
|
|
| 8. Attachment Pulley | |
|
|
|
| |
|
|
|
| 9. Attachment Idler |
|
|
|
| Nut |
1 |
|
|
|
|
9 |
|
|
|
|
|
| 8 |
|
|
|
|
|
| OS0464 |
Figure 19
GB - 22
