Справочник Пользователя для briggs--stratton 355z

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D

A

B

E

 1.  Sharpen the mower blades with grinder, hand file, 

or electric blade sharpener.

 2.  Sharpen the mower blade by removing an equal 

amount  of material from each end of the mower 
blade.

 3.  Keep the original bevel (A, Figure 21) when 

grinding. DO NOT change the mower blade bevel.

 4.  The mower blade should have a maximum 1/64” 

(0,40 mm) cutting edge (B) or less.

 5.  Balance the mower blades before installing.

 1.  Clean the mower blade to remove any dried grass 

or other debris.

 2.  See Figure 22.  Put the mower blade on a nail in 

a vise and turn the mower blade to the horizontal 
position. 

 3.  Check the balance of the mower blade.  If either 

end of the mower blade moves downward, 
sharpen the heavy end until the mower blade is 
balanced.  See Sharpening the Mower Blades for 
proper sharpening instructions.

 4.  Repeat the process until the mower blade remains 

in the horizontal position.  

 1.  Reinstall each mower blade with the air lifts 

pointing up towards the mower deck as shown in 
Figure 23.  Wedge a wooden block between the 
mower blade and the mower deck housing, and 
secure the mower blade with the mower blade 
mounting bolt, hex washer and spring washer 
(A, B & E, Figure 23) and torque to 45-55 ft. lbs. 
(61-75 Nm).

Regular Maintenance

Not 

for  

Reproduction