61PERIODIC SERVICE
BChecking Brake
To avoid serious injury:
A When checking brake, park the machine on a
flat area, block wheels, stop the engine and
remove the key.
Correct free travel ranges from 15 to 25 mm (0.59 to 0.98
in.). If it is not correct, consult your local KUBOTA dealer.
BChecking Fan Drive Belt Tension
[GR2120, GR2120AU]
To avoid serious injury:
A Be sure to stop the engine and remove the key
before checking belt tension.
If the fan drive belt becomes loose, the engine may
overheat. To adjust, remove the right cover. Then loosen
the tension bolt and adjusting bolt and move the dynamo
outward to tighten the belt. After adjustment, securely
tighten the bolts.
Moderate belt tension:
The belt should deflect approx. 10 mm (0.39 in.) when the
center of the belt is depressed with finger pressure of 98
N (10 kgf).
(1) Brake pedal (A) Free travel 15 to 25 mm
(0.59 to 0.98 in.)
(1) Right cover