Troy-Bilt Storm 2620 Operation Manual - Page 18

Auger Shaft, Shift Cable, Drive Control, Auger Control - shear pins

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Auger Shaft At least once a season, remove the shear pins from the auger shaft. Spray lubricant inside the shaft and around the spacers and the flange bearings found at either end of the shaft. See Fig. 6-3. Adjustments Figure 6-3 Drive Control When the drive control is released and in the disengaged "up" position, the cable should have very little slack. It should NOT be tight. NOTE: If excessive slack is present in the drive cable or if the snow thrower's drive is disengaging intermittently during operation, the cable may be in need of adjustment. Check the adjustment of the drive control as follows: 1. With the drive control released, push the snow thrower gently forward. The unit should roll freely. 2. Engage the drive control and gently attempt to push the snow thrower forward. The wheels should not turn. The unit should not roll freely. 3. With the drive control released, move the shift lever back and forth between the R2 position and the F6 position several times. There should be no resistance in the shift lever. If any of the above tests failed, the drive cable is in need of adjustment. Proceed as follows: 1. Shut off the engine as instructed in the separate engine manual. 2. Loosen the lower hex screw on the drive cable bracket. See Fig. 6-5. Shift Cable If the full range of speeds (forward and reverse) cannot be achieved, adjust the shift cable as follows: 1. Place the shift lever in the fastest forward speed position. 2. Loosen the hex nut on the shift cable index bracket. See Fig. 6-4. Figure 6-4 3. Pivot the bracket downward to take up slack in the cable. 4. Retighten the hex nut. Figure 6-5 3. Position the bracket upward to provide more slack (or downward to increase cable tension). 4. Retighten the upper hex screw. 5. Check the adjustment of the drive control as described above to verify proper adjustment has been achieved. Auger Control Refer to the Assembly and Set-up section for instructions on adjusting the auger control cable. 18 Section 6 - Maintenance & Adjustments

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Auger Shaft
At least once a season, remove the shear pins from the auger
shaft. Spray lubricant inside the shaft and around the spacers and
the flange bearings found at either end of the shaft. See Fig. 6-3.
Adjustments
Shift Cable
If the full range of speeds (forward and reverse) cannot be
achieved, adjust the shift cable as follows:
Place the shift lever in the fastest forward speed position.
1.
Loosen the hex nut on the shift cable index bracket. See
2.
Fig. 6-4.
Pivot the bracket downward to take up slack in the cable.
3.
Retighten the hex nut.
4.
Drive Control
When the drive control is released and in the disengaged “up”
position, the cable should have very little slack. It should NOT be
tight.
NOTE:
If excessive slack is present in the drive cable or if the snow
thrower’s drive is disengaging intermittently during operation,
the cable may be in need of adjustment.
Check the adjustment of the drive control as follows:
With the drive control released, push the snow thrower
1.
gently forward. The unit should roll freely.
Engage the drive control and gently attempt to push the
2.
snow thrower forward. The wheels should not turn. The
unit should not roll freely.
With the drive control released, move the shift lever back
3.
and forth between the R2 position and the F6 position
several times. There should be no resistance in the shift
lever.
If any of the above tests failed, the drive cable is in need of
adjustment. Proceed as follows:
Shut off the engine as instructed in the separate engine
1.
manual.
Loosen the lower hex screw on the drive cable bracket. See
2.
Fig. 6-5.
Position the bracket upward to provide more slack (or
3.
downward to increase cable tension).
Retighten the upper hex screw.
4.
Check the adjustment of the drive control as described
5.
above to verify proper adjustment has been achieved.
Auger Control
Refer to the Assembly and Set-up section for instructions on
adjusting the auger control cable.
Figure 6-4
Figure 6-3
Figure 6-5
18
S
ECTION
6 — M
AINTENANCE
& A
DJUSTMENTS