121
MAINTENANCE
Every 500 Hours
Replacing the Fuel Filter
¡Do not smoke or permit open flames
while handling fuel or working on the
fuel system.
¡Stop the engine in a well-ventilated
place and allow it to cool down before
performing maintenance.
¡Clean up spilled fuel immediately.
S : Closed O : Open
1.Open the engine hood.
2.Close the cock (2).
3.Loosen the ring (3), then remove the case
(4) and element (5).
4.Clean the case (4).
5.Assemble the new element in the case (4),
then tighten the ring (3).
6.Open the cock (2) and bleed the air.
Refer to page 143 “Bleeding the Air from
the Fuel System”.
Replacing the Hydraulic Oil Return Filter
Refer to page 110 “Replacing the Hydraulic
Oil Return Filter”.
Cleaning the Radiator and Oil
Cooler Fins
Wear required appropriate equipment
such as safety glasses and filter mask
when using compressed air, as metal
fragments or other objects can fly and
cause serious personal injury.
IMPORTANT: To prevent damaging the
fins with the compressed air, do not hold
the nozzle close to the fins. Also, do not
spray highly pressurized water directly at
the fins.
When using water, cover the electrical
system to prevent water from getting in.
1.Blow compressed air on the radiator and
oil cooler fins to remove mud and dirt stuck
on them.
WARNING
WARNING
J1G008
3
4
5
2
F4G010
S
O