Adjusting Fan Belt Tension; Adjusting Clutch Pedal - Kubota B3300SU Operator's Manual

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A If dust, dirt or water enters the fuel system, the fuel
pump and injection nozzles are subject to premature
wear. To prevent this, be sure to clean the fuel filter
bowl and element periodically.
BAdjusting Fan Belt Tension
A deflection of between 7 to 9 mm
Proper fan belt
(0.28 to 0.35 in.) when the belt is
tension
pressed in the middle of the span.
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.
(1) Bolt
(A) Check the belt tension
(B) To tighten
BAdjusting Clutch Pedal
Proper clutch pedal
20 to 30 mm (0.8 to 1.2 in.)
free travel
on the pedal
1. Stop the engine and remove the key.
2. Slightly depress the clutch pedal and measure free
travel at top of pedal stroke.
3. If adjustment is needed, loosen the lock nut and turn
the turnbuckle to adjust the rod length within
acceptable limits.
4. Retighten the lock nut.
(1) Lock nut
(2) Turnbuckle
PERIODIC SERVICE
(A) Free travel
49

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