EN - 15
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.
See Figure 15.
3. Disconnect extension spring from idler
arm.
4. Remove belt from drive pulley, idler and
engine sheave.
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.
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.
Figure 14
1. Tapping Screw
2. Belt Cover
1
2
Figure 15
1. Extension Spring
2. Idler Arm
3. Drive Belt
1
3
2
Figure 16
1. Engine Guard
2. Scraper Blade
3. Scraper Support
1
2
3