Kubota D1503-M-DI Workshop Manual page 43

03-M-DI Series, WSM
Checking Fan Belt Tension
1. Press the fan belt between fan pulley and pulley at force of 98 N
(10 kgf, 22 lbs).
Check if the fan belt deflection is 7 to 9 mm (0.28 to 0.35 in.).
2. If the deflection is not within the factory specifications, adjust with
the tension pulley adjusting bolts.
(A) Good
Checking Fan Belt Damage
1. Check the fan belt for damage.
2. Check if the fan belt is worn and sunk in the pulley groove.
3. Replace the fan belt if the belt is damaged or nearly worn out and
deeply sunk in the pulley groove.
S-22
DIESEL ENGINE
(B) Bad
W1057138
W1057475
KiSC issued 10, 2009 A