Replace Belt; Adjust Scraper Blade; Replace Scraper Blade - Ariens 938030-SS21 Operator's Manual

REPLACE BELT

1. Stop engine, remove key and close fuel
valve. Allow unit to cool.
2. Remove five tapping screws from belt
cover and remove belt cover. Retain all
parts. See Figure 14.
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2
1. Tapping Screw
2. Belt Cover
Figure 14
See Figure 15.
3. Disconnect extension spring from idler
arm.
4. Remove belt from drive pulley, idler and
engine sheave.
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1. Extension Spring
2. Idler Arm
3. Drive Belt
Figure 15
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3
EN - 15
5. Install new belt on engine sheave, idler
and drive pulley. Route belt between idler
and belt finger on idler arm.
6. Reinstall extension spring.
7. Reinstall belt cover.

ADJUST SCRAPER BLADE

IMPORTANT: The auger housing may be
damaged if blade wears down too much.
See Figure 16.
1. Tip unit back onto engine guard and
loosen hardware securing scraper blade
to scraper support.
2. Reposition scraper blade.
• Move scraper blade down to
compensate for scraper blade wear and
increase auger clearance.
• Move scraper blade up to decrease
auger clearance.
3. Tighten hardware and return unit to
operating position.
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1. Engine Guard
2. Scraper Blade
3. Scraper Support
Figure 16

REPLACE SCRAPER BLADE

1. Stop engine, remove key and close fuel
valve. Allow unit to cool.
2. Tip unit back onto engine guard.
See Figure 17.
3. Remove nuts, bolts, scraper support and
scraper blade. Retain hardware. Discard
scraper blade.
4. Check condition of scraper support.
Replace if worn or damaged.
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