Kubota L4701, Operator'S Manual

Page: 104 / 142

When operating tractors with antifrost heaters for oil
separator in cold regions (below the freezing point:
0
℃
/ 32
℉
), carry out inspection by using the following
procedure before starting work:
1. Turn the key switch to “ON” , and 1 minute later,
inspect by touch whether the heater is working. If
the heater is working, its temperature will rise to
roughly 70
℃ (158 ℉ ), so you will be able to feel its
warmth.
2. If the heater is not warm, it is not working. In this
case, contact your local KUBOTA Dealer without
starting the engine.
(1) Heater (oil separator) (out1)
(2) Heater (oil separator) (out2)
(3) Heater (oil separator) (in1) (4) Heater (oil separator) (in2)
NOTE :
• Refer to the following figure for the heater
inspection position.
4. Checking the water separator
As water is collected in the water separator, the red
float is raised.
When the red float has reached the white line, check
the water separator following the procedure in this
section.
1. Close the fuel shutoff-valve.
2. Loosen the retainer ring.
3. Remove the cup.
Be careful not to break the element.
(1) Red float
(2) Fuel shutoff-valve
(3) Retainer ring
(4) Cup (A) White line
4. Clean the cup
5. Place the cup back into position.
6. Bleed the fuel system.
(See Bleeding the fuel system on page 125)
(1) Fuel shutoff-valve (A) Close
(B) Open
IMPORTANT :
• If water is drawn through to the fuel pump,
extensive damage will occur.
5. Checking the engine oil level
WARNING
To avoid personal injury or death:
• Be sure to stop the engine and remove the
starter key before checking the engine-oil-level.
Check the engine oil before starting the engine or 5
minutes or more after the engine has stopped.
1. Park the machine on a flat surface.
PERIODIC SERVICE DAILY CHECK
100
L4701