Snapper ZM5201M ユーザーズマニュアル

 

1.  Remove blade.  See Figure 4.5. 

 
 

 

 
 

2.  Inspect condition of blade. See Figure 4.4. 
3.  If blade is in good condition, sharpen at 22 
to 28 degrees. DO NOT sharpen beyond 
original cutting edge. See Figure 4.6. 

 

 

 

 
4. Check blade balance after sharpening.  
If necessary, correct blade balance by 
grinding the heavy end of blade.  
 

IMPORTANT: Blade balancing should be performed by a 
qualified dealer. 
 

5.  Reinstall blade. See Figure 4.5. Torque 
blade mounting bolts to recommended 
range of 70 to 80 ft. lbs. 
 
 

Inspect mower drive belt. Replace belt if it shows 
signs of excessive wear, damage and/or is broken. 

 

1.  Remove power unit foot rest. 
2.  Remove old belt. 
 

1.  Route belt around blade pulleys and idler 
pulley in same the position as old belt was 
removed. It may be necessary to use a pry 
bar to pull idler pulley back to install belt. 
See Figure 4.7. 
2.  Reinstall power unit foot rest.