Hydraulic Pump Belt Adjustment; Deck Drive Belt Adjustment - HUSTLER 929125 Parts Manual

3. Measure the park brake spring. It should be compressed to 1-7/16". If it is not, adjust the nylock nut until the proper
spring compression is achieved (FIG. 39).
4. Repeat for the other side.

Hydraulic pump belt adjustment

The transaxle drive belt tension remains constant by means of a tension idler and spring (FIG. 40). There is no
tension adjustment of this belt.
NOTE:
WARNING: If the transaxle belt fails, loss of control will occur especially when operating on a slope.
If you lose steering control while operating the machine, place the steering control levers in the park
brake position immediately. Inspect the machine and involve your Hustler dealer to resolve the
problem before continuing to operate.

Deck drive belt adjustment

The spindle belt tension remains constant by means of a tension idler and spring (FIG. 41). The spring tension
1-7/16"
COMPRESSED
SPRING LENGTH
NYLOCK
NUT
NOTE: Inspect the belt every 100 hours and replace as needed.
Replace the belt every 200 hours or every two (2) years whichever
comes first.
PUMP
DRIVE BELT
SPRING
SPRING
FIG. 39
FIG. 40
9-26
PUMP
IDLER
110907 01/09