A CAUTION
P l a c e a b l o c k ( a p p r o x i m a t e l y 4 ” h i g h ) u n d e r f r o n t e d g e o f a u g e r h o u s i n g o r s n o w t h r o w e r w i l l n o t
s t a n d o n e n d .
6.See figure 13. Loosen nuts holding lower belt guard and slide guard away from belt.
7.Remove belt from between large pulleys.
13.Slide new belt onto pulley and position lower belt guard to within l/16” - i/8” of large drive pulley. Tighten nuts securing lower belt guard.
9.Return snowthrower to upright operating position. 10. Place new belt onto engine pulley.
11.Adjust guides as described under ADJUSTING BELT GUIDES.
12.Install belt cover.
13.Connect spark plug wire and fill fuel tank.
ROLLER CHAIN REPLACEMENT
1.Remove gas from fuel tank and run engine until it stops running from lack of fuel.
2.Disconnect spark plug wire and fasten it away from the spark plug.
3.Stand the snowthrower up onto the auger end.
F i g u r e 1 3 . L o w e r B e l t G u a r d
Keeper link
(Must install towards wheel side
with open end trailing.)
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I | Master | R |
| link |
I | w |
| Direction of travel |
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4.Rotate the wheel (figure 13) to locate the roller chain master link (figure 14).
5.Remove the keeper link, master link and chain.
6.Install new chain and keeper link as shown in figure 14.
7.Return snowthrower to upright operating position.
8.Connect spark plug wire and fill fuel tank.
SHEAR PIN REPLACEMENT,
If the auger strikes an object which could cause damage to the unit, the shear pin will break. This protects the gear box and other parts from damage. The shear pins are shown in figure 15. To replace, install a new shear pin and cotter pin. Spread the legs of the new cotter pin fully. Do not replace shear pins with bolts, screws or a harder shear pin.
F i g u r e 1 4 . R o l l e r C h a i n M a s t e r L i n k
F i g u r e 1 5 . S h e a r P i n R e p l a c e m e n t
1 3
