Ariens SNO-THRO 938017 - SS522EC EN - Manual (Page 14)

GB - 14
SERVICE POSITION
Place unit on a flat level surface.
DRIVE BELT REPLACEMENT
Remove (Figure 8)
1. Remove cowl.
2. Disconnect extension spring on idler
arm/brake.
3. Remove auger drive pulley.
4. Remove old belt.
Install (Figure 8)
1. Install new belt on drive pulley and idlers.
2. Install drive belt on auger drive pulley.
3. Install auger drive pulley on unit.
4. Connect extension spring to idler
arm/brake.
5. Adjust drive belt (see Drive Belt
Adjustment on page 15).
6. Install cowl.
DISCHARGE CHUTE
ADJUSTMENT
If discharge chute rotates while throwing
snow, tighten four screws holding discharge
chute to housing to 11 – 12 lbf-in
(1.23 – 1.35 N•m).
IMPORTANT: DO NOT overtighten screws.
1. Remove nut and bolt from rear of
discharge chute.
2. Tip discharge chute forward.
3. Tighten two rear screws.
4. Tighten two front screws.
5. Reposition discharge chute and fasten
with nut and bolt.
SERVICE AND ADJUSTMENTS
WARNING: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
Figure 8 OS4001
1. Extension
Spring
2. Idler
Arm/Brake
3. Idler
4. Drive Pulley
5. Drive Belt
6. Auger Drive
Pulley
1 2
4
5
6
3
Figure 9
1
2
3
4
1. Rear Screw
2. Rear Nut and
Bolt
3. Discharge Chute
4. Front Screw