Kubota M7131, Operator'S Manual

Page: 276 / 298

PERIODIC SERVICE 244
EVERY 4 YEARS
B
Replacing Radiator Hose (Water pipes)
Replace the hoses and clamps.
(See "Checking Radiator Hose and Clamp" in "EVERY
500 HOURS" in "PERIODIC SERVICE" section.)
B
Replacing Fuel Hose
Consult your local KUBOTA Dealer for this service.
B
Replacing Intake Air Line
Consult your local KUBOTA Dealer for this service.
B
Replacing Oil Separator Hose
Consult your local KUBOTA Dealer for this service.
B
Replacing Oil Cooler Line
Consult your local KUBOTA Dealer for this service.
B
Replacing Power Steering Hose
Consult your local KUBOTA Dealer for this service.
B
Replacing Lift Cylinder Hose
Consult your local KUBOTA Dealer for this service.
B
Replacing Suspension Hose
[Front suspension type]
Consult your local KUBOTA Dealer for this service.
B Replacing Differential Lock Hose
Consult your local KUBOTA Dealer for this service.
B
Replacing Brake Hose
Consult your local KUBOTA Dealer for this service.
B Replacing Air Conditioner Hose
Consult your local KUBOTA Dealer for this service.
SERVICE AS REQUIRED
B
Bleeding Fuel System
Air must be removed:
1. When the fuel filter or lines are removed.
2. When water is drained from water separator.
3. When tank is completely empty.
4. After the tractor has not been used for a long period of
time.
C
Bleeding procedure is as follows:
1. Fill the fuel tank with fuel, and open the fuel shutoff-
valve.
2. Turn ON and OFF the key switch repeatedly 10 times
or so at the following intervals. This lets the air out of
the fuel line.
(1) Key switch ON time: 30 seconds
(2) Key switch OFF time: 15 seconds
3. Set both the hand and the foot throttles to the minimum
speed position, turn the key switch to start the engine
and then reset the throttle at the mid speed (around
1500 rpm) position.
If engine doesn't start, try it several times at 30 second
intervals.
(1) Fuel shutoff-valve (A) "CLOSE"
(B) "OPEN"
(1) Key switch (A) "ON"
(B) "OFF"