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Model 921052
Figure 20
Model 921052
Figure 21
LUBRICATE AUGER SHAFT
See Figure 22.
1. Remove shear bolt nuts and bolts.
2. Apply grease at the grease zerks.
3. Hand rotate auger on auger shaft.
4. Align shear bolt holes in auger with shear
bolt holes in shaft.
5. Insert bolts through holes.
6. Secure bolts with nuts.
7. Tighten bolts to 7.9 – 16.5 N•m
(5.8 – 12.2 lbf-ft). If a torque wrench is
unavailable, tighten bolts until they no
longer spin freely. DO NOT overtighten.
ADJUSTMENTS
WARNING: AVOID INJURY.
Read and understand the Safety
section before proceeding.
ADJUST SCRAPER BLADE
The auger housing may be damaged if blade
wears down too much.
1. Tip unit back onto handlebar, support
auger housing and loosen nuts retaining
blade.
2. Lower blade and tighten nuts.
3. Adjust skid shoes. See Adjust Skid Shoes
on page 16.
NOTICE: ALWAYS adjust skid shoes after
adjusting blade to prevent premature wear of
blade and auger housing damage.
ADJUST SKID SHOES
See Figure 23.
1. Place unit on a hard, flat surface.
2. Place a spacer under each scraper blade
end.
• Use two 3 mm (1/8") thick spacers for
hard, smooth surfaces.
EN - 16
Figure 22
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