Ariens 939001 Snow Blower User Manual


 
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4.10 SHEAR BOLTS
IMPORTANT: Use only Ariens shear bolts for
replacement. Use of any other type of shear bolt may
result in severe damage to unit.
Occasionally a foreign object entering the blower
housing may jam the auger and break the shear bolts
(
Figure 11) that secure the auger to the shaft. Breaking
the shear bolts prevents damage to the gear drive by
allowing the auger to turn freely on the shaft.
Shear Bolt Replacement
1. Align shear bolt holes in auger with shear bolt
holes in shaft.
2. Drive shear bolt through hole. (If shear bolt was
broken, this will drive remaining part from shaft.)
3. Secure shear bolt with nut.
NOTE: DO NOT overtighten the shear bolt. Tighten
shear bolt to 5.8
12.2 lbf-ft (7.9 – 16.5 N•m).
4.11 TIRE PRESSURE
Keep tires inflated to pressure listed on the tire
sidewall.
5.1 DISCHARGE CHUTE DEFLECTOR
The deflector must stay in selected position while
throwing snow.
To adjust, loosen then retighten hardware to desired
deflector drag force (
Figure 12).
5.2 DISCHARGE CHUTE
If chute does not stay in position while operating,
tighten nut on carriage bolt at pivot point to increase
tension on spring (
Figure 13).
1
2
2
1.Auger
2. Shear Bolts
Figure 11
OS7370
SECTION 5 - SERVICE AND ADJUSTMENTS
Adjusting
Hardware
OS1113
Discharge
Chute Deflector
Figure 12
1.Carriage Bolt
2. Spring
1
2
Figure 13
OS7375