Kubota M5040 Workshop Manual page 47

M5040, M6040, M7040, WSM
Adjusting Fan/Air Conditioner Belt Tension
CAUTION
• Be sure to stop the 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 tension pulley nut (1) and lock
nut (3). And turn clockwise the tension adjusting screw (2) until
the deflection of the belt falls within acceptable limits.
4. Replace fan belt if it is damaged.
NOTE
• Turn counterclockwise the tension adjusting screw (2) to
increase belt tension.
Factory
Deflection (L)
spec.
(1) Tension Pulley Nut
(2) Tension Adjusting Screw
(3) Lock Nut
Adjusting Alternator Belt Tension
CAUTION
• Be sure to stop the engine before checking belt tension.
Belt tension Factory spec.
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
G-25
G GENERAL
ROPS 16 to 17 mm
Model 0.63 to 0.66 in.
CABIN 11 to 12 mm
Model 0.44 to 0.47 in.
[A] ROPS Model
[B] CABIN Model
L : Deflection
a : Measurement Point
W1104407
10 to 12 mm
0.39 to 0.47 in.
(A) Check the belt tension
(B) To tighten
W1024843
KiSC issued 06, 2008 A