Service And Adjustments - Ariens Sno-Thro 921 Série Manuel Du Propriétaire/Utilisateur

921013, 022, 023, 031
WARNING: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
SCRAPER BLADE
IMPORTANT: Damage to housing will result if
blade wears down too far.
Scraper blade is adjustable to compensate
for wear.
To adjust scraper blade:
1. Tip unit back onto handlebar, support
housing and loosen nuts retaining blade.
2. Reposition scraper blade and tighten
lock nuts.
3. Ajust skid shoes.
IMPORTANT: ALWAYS adjust skid shoes
after adjusting scraper blade to prevent
premature wear to scraper blade or damage
to housing.

SERVICE AND ADJUSTMENTS

Figure 24
SKID SHOES
(Figure 25)
Skid Shoes should be adjusted as conditions
require.
1. Position unit on a hard, flat, smooth level
surface.
2. Adjust skid shoes by inserting a spacer
of desired thickness under center of
scraper blade, loosen skid shoe
hardware, slide skid shoes to flat
surface. Allow 1/8 in. (3 mm) between
scraper blade and hard smooth
surfaces. Allow 7/8 in. (22 mm) between
scraper blade and uneven or gravel
surfaces. Retighten hardware.
NOTE: Keep housing level by adjusting skid
shoes equally.
GB - 25
921017, 018
Grease
Oil