Kubota WSM STa-30, Workshop Manual

Page: 33 / 359

G-19
ST
α
-30 · ST
α
-35, WSM G GENERAL
Checking Fan Belt Tension
CAUTION
• Be sure to stop engine before checking belt tension.
1. Stop the engine and remove the key.
2. Apply moderate thumb pressure to belt between pulleys.
3. If tension is incorrect, loosen the alternator mounting bolts and
using a lever placed between the alternator and the engine block,
pull the alternator out until the deflection of the belt falls within
acceptable limits.
4. Replace fan belt if it is damaged.
W1017926
Checking Brake Pedal Free Travel
CAUTION
• Stop the engine and chock the wheels before checking
brake pedal.
• The difference between the right and left pedal plays must
be less than 5.0 mm (0.19 in.).
1. Release the parking brake.
2. Slightly depress the brake pedals (1) and measure free travel (L)
at top of pedal stroke.
3. If the measurement is not within the factory specifications, loosen
the lock nut (2) and turn the brake rod (3).
4. Retighten the lock nut (2) securely.
Keep the free travel in the right and left brake pedals equal.
W1018154
Fan belt tension Factory spec.
A deflection of between 7
to 9 mm (0.28 to 0.34 in.)
when the belt is pressed
in the middle of the span.
(1) Adjusting Screw
(2) Tension Bolt A : Check the belt tension
B : To tighten
Brake pedal free travel
“L”
Factory spec.
25 to 30 mm
0.98 to 1.18 in.
(1) Brake Pedal
(2) Lock Nut
(3) Brake Rod L : Free Travel
KiSC issued 11, 2006 A