Kubota B1220 Workshop Manual page 41

B1220, B1620, B1820, WSM
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 in 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.
Fan belt tension Factory specification
(1) Adjusting Bolt
Adjusting Brake Pedal
CAUTION
• Stop the engine and chock the wheels before checking
brake pedal.
• The difference between the right and left pedal the travel
must be less than 5.0 mm (0.20 in.).
1. Release the parking brake.
2. Slightly depress the brake pedals and measure free travel at top
of pedal stroke.
3. If adjustment is needed, loosen the lock nut and adjust the rod
length.
4. Retighten the lock nut securely.
5. Keep the free travel in the right and left pedals equal.
Brake pedal free travel
Factory specification
"L"
NOTE
• After checking brake pedal free travel, be sure to engage
the parking brake lever fully and check to see that the brake
pedals are securely locked.
(1) Brake Pedal
(2) Lock Nut
(3) Adjust Nut
(4) Brake Lever
G-27
GENERAL
A deflection of between
7.0 to 9.0 mm
(0.28 to 0.35 in.) when the
belt is pressed in the
middle of the span.
[A] B1220
[B] B1620 and B1820
(A) Check the belt tension
(B) To Tighten
9Y1210272GEG0018US0
30 to 40 mm
1.2 to 1.5 in.
[A] B1220
[B] B1620 and B1820
L : Free Travel
9Y1210272GEG0019US0
KiSC issued 07, 2011 A
(EU)