Every 4 Years; Replacing Radiator Hose (Water Pipes); Replacing Fuel Hose; Replacing Intake Air Line - Kubota L2501 Operator's Manual

72 PERIODIC SERVICE

EVERY 4 YEARS

BReplacing Radiator Hose (Water pipes)
Replace the hoses and clamps.
(See "Checking Radiator Hose and Clamp" in "EVERY 1
YEAR" in "PERIODIC SERVICE" section.)
BReplacing Fuel Hose
Consult your local KUBOTA Dealer for this service.
BReplacing Intake Air Line
Consult your local KUBOTA Dealer for this service.
BReplacing Oil Cooler Line
[HST Type]
Consult your local KUBOTA Dealer for this service.
BReplacing Power Steering Hose
Consult your local KUBOTA Dealer for this service.

SERVICE AS REQUIRED

BBleeding Fuel System
Air must be removed:
1. When the fuel filter or lines are removed.
2. When the tank is completely empty.
3. 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.
2. Open the air vent shutoff-valve on the fuel injection
pump.
(1) Air vent shutoff-valve
3. Start the engine and run for about 30 seconds, and
then stop the engine.
4. Close the air vent shutoff-valve.
(A) CLOSE
(B) OPEN
A Always close the air vent shutoff-valve except for
bleeding fuel lines.
Otherwise, engine runs irregularly or stalls frequently.
BDraining Clutch Housing Water
The tractor is equipped with split pin plug under the clutch
housing.
After operating in rain, snow or tractor has been washed,
water may get into the clutch housing. Check it by pushing
in the split pin.
If water has entered into the clutch housing, remove the
plug and drain the water, then install the plug again.
(1) Split pin plug