honda-automobiles hs520a Manual Do Utilizador

The scraper bar wears with normal use and must be replaced when it 
reaches its service limit. The scraper bar thickness and adjustment 
determine the clearance between the rubber paddles and the ground.

1. Turn the engine switch to the OFF position, and disconnect the 

spark plug cap, so the engine cannot be accidentally started.

2. Examine the scraper bar and 

verify it contacts the ground 
evenly. If not, adjust it.

3. Tilt the snowthrower back and 

measure the thickness of the 
scraper bar. Replace the 
scraper bar if it less than 1/16 
inch (2 mm) thick.

HS520.book  Page 29  Monday, May 14, 2001  12:36 PM