briggs--stratton 5900861 사용자 설명서

Regular Maintenance

 1.  Park the machine on a flat, level surface.  Disengage the 

PTO, engage the parking brake, turn off the engine, and 
remove the ignition key.  Rear tires must be inflated to 
15 psi (1,03 bar); front tires to 25 psi (1,72 bar).

 2.  To check the lift rod timing, measure and record the 

distance between the lift pivots and the rod pivots.  
Repeat for other side of unit.  See Figure 38.

 3.  If the measurements for the rods are equal, no further 

adjustment is required.  If the measurements are 
NOT equal (greater than 1/8” (3,17 mm) difference), 
adjustment is required continue with Step 4.

 4.  Lock the deck lift pedal in the 5” (12,7 cm) position.  

Remove the cutting height adjustment pin and lower the 
mower deck.

 5.  To ensure that the deck is in the lowest position, push 

the pedal by hand towards the rear of the unit and install 
the height adjustment pin in the 3” (7,6 cm) position to 
hold in place.

 6.  Block up the mower deck until all hanger chains are 

slack.  Refer to Figure 40.

 7.  See Figure 39. To adjust the lift rod, loosen the jam 

nut on the front clevis then remove the 1/2” clevis pin 
fastening the clevis to the lift pivot arm.  Turn the clevis 
clockwise to shorten the distance between the rod pivots 
or counterclockwise to lengthen the distance between 
the rod pivots.  Reinstall the clevis on the lift pivot arm 
and secure with the 1/2” clevis pin previously removed.  
Tighten the jam nut against the clevis.

 8.  Remove the blocks from the under the mower deck.

 9.  Remove the cutting height adjustment pin from in front 

of the deck lift pedal arm.  Lift mower deck and reinstall 
adjustment pin in desired mowing height.

Not 

for  

Reproduction