Briggs & Stratton 5900834 ユーザーズマニュアル

There are two brake springs located by the rear 
wheels of the unit.  If the parking brake springs need 
to be adjusted both parking brake springs must be 
adjusted equally.

 1.  Disengage the PTO, engage the parking brake, 

stop the engine and remove the ignition key.

 2.  Locate the two (2) brake springs (A, Figure 32).

 3.  With the parking brake engaged, measure the 

compressed spring length.  The spring should 
be 2-5/8” - 2-11/16” (6,67 cm - 6,83 cm) when 
compressed.

 4.  If the spring is not within this range, release the 

parking brake and turn the adjustment nut (B) to 
compress or release the spring.

 5.  Engage the parking brake and re-measure the 

spring.

Regular Maintenance

The parking brake system consists of two range 
selector plates and two parking brake springs which 
are located by the rear wheels of the unit.  If the 
parking brake needs to be adjusted the range selector 
plates must be adjusted first, and then the length of 
the parking brake springs must be set.

 1.  Disengage the PTO, engage the parking brake, 

stop the engine and remove the ignition key.

 2.  Chock the front tires to prevent the machine from 

moving.  Jack up the rear of the machine and 
secure with jackstands.

 3.  Remove both of the rear wheels.

 4.  Disengage the parking brake.

 5.  Remove the range selector hardware (A, Figure 

33).

 6.  Loosen the range selector pivot hardware (B) just 

enough so that you can pivot the range selector 
plate (C).

 7.  Pivot the range selector plate towards the front 

of the machine as far as you can and insert the 
range selector hardware in the nearest hole.

Not 

for  

Reproduction