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. 
 
 
 
 
 
 

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

4.6.1. BELT REMOVAL 
1.  Remove power unit foot rest. 
2.  Remove old belt. 
 
4.6.2. BELT REPLACEMENT 
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.