MAINTENANCE
IMPELLER BELT
The impeller belt transfers power from transmission jackshaft to impeller.
6.Loosen 4 bolts holding transmission case to mount.
7.Locate tensioning bolt at top of transmission mount. Tighten or loosen bolt as needed to properly tension chain.
8.Tighten 4 mounting bolts in transmission body.
1. | Turn off machine and set parking brake. | If alignment of the chain and sprockets becomes |
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| necessary, the alignment is accomplished by moving |
FOR SAFETY: Before leaving or servicing machine, | the entire differential assembly side to side. | |
stop on level surface, apply parking brake, turn off |
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machine and remove key. | TO REALIGN | |
2. | Raise rear cover. | 1. Raise the hopper and engage the hopper safety |
3. | Disconnect batteries from machine. | arm. |
4.Remove the belt guard cover.
5.Release tension on impeller belt using tension
| bolt under impeller arm. | Raised hopper may fall. Engage hopper safety |
6. | Repeat Steps 5 and 6 under Rear Jackshaft | arm. |
| (Pump Drive) Belt. |
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7. | Remove rear jackshaft belt from front pulley. | 2. Turn off machine and set parking brake. |
8.Remove impeller belt.
9. | Replace belt and reverse Steps 1 | FOR SAFETY: Before leaving or servicing machine, | |
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| stop on level surface, apply parking brake, turn off | |
TO ALIGN BELT | machine and remove key. | ||
1. | Loosen impeller belt, using the tensioning bolt | 3. | Remove rear cover. |
| under the impeller arm. | 4. | Disconnect battery from machine. |
2. | Loosen set screws in the impeller pulley. | 5. | Remove the drive motor dust cover. |
3. | Slide the pulley side to side to make proper | 6. | Loosen all four locking on bearings supporting |
| alignment. |
| the differential. |
4. | Tighten set screws in pulley. | 7. | Loosen the set screws in the two brake disks. |
5. | Retighten impeller belt. | 8. | Loosen but don't remove the hardware attaching |
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| the bearing flanges to the frame. |
DIFFERENTIAL DRIVE CHAIN (Refer to the | 9. | Make sure there is little tension on the drive | |
Differential Group in the Parts section) |
| chain. Gently slide the differential in it's bearing | |
The differential drive chain transfers power from the |
| to restore proper alignment. | |
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output sprocket of transmission to differential | NOTE: The brake disks must remain stationary | ||
sprocket. Check the chain condition and tension | while the differential shafts move in them. | ||
every 200 hours of operation. |
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| 10. | Reverse Steps |
REPLACING AND ADJUSTING DIFFERENTIAL |
| instructions above. | |
DRIVE CHAIN |
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| NOTE: After aligning the differential the small | |
1. | Raise the hopper and engage the hopper safety | sprockets at each end of the differential may need to | |
| arm. | be realigned with the wheel sprockets. If so, loosen | |
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| setscrews in small sprockets and slide on differential | |
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| shaft until aligned. Retighten setscrews. | |
2.Turn off machine and set parking brake.
FOR SAFETY: Before leaving or servicing machine, stop on level surface, apply parking brake, turn off machine and remove key.
3.Raise rear cover.
4.Disconnect batteries from machine.
5.Remove the drive motor dust cover.
QTFSG/QTFSD 98349 05/15/03 | |
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