MAINTENANCE
2
YEARS MAINTENANCE AND CHECKS
lOLlNG SYSTEM COOLANT
At operating temperature, the engine coolant is
hot and under pressure.
Steam can cause personal injury.
Change the coolant only after the engine has
been stopped and radiator cap is cool enough
to touch with your bare hand.
Remove the radiator cap slowly to relieve
Pressure.
.
Change the Coolant
Coolant should be drained and replaced every
250
service hours or six months. However, when adding
"Long-Life-Colant", the drain period can be
extended to
2
years.
Drain the coolant earlier whenever the coolant is
dirty or foaming is observed.
Place the machine on the firm and level ground.
Loosen the radiator cap
O
slowly to relieve
pressure, and remove the cap.
Open the radiator drain pulg
@
and allow the
coolant to drain into a container.
Remove the radiator drain plug
O
allow the coolant
to drain into a container. Drain plug is located under
the injection pump on the front side of cylinder body.
Close the radiator drain plug
€9
and drain plug
O.
Fill the system with clean water and cleaning
solution.
Start and operate the engine for
1/2
hour. Stop the
engine and drain the cleaning solution.
Flush the system with water, with the engine
stopped, until the draining water becomes clear.
Close the radiator drain plug
0
and drain plug
O.
Fill the system with clean water and operate the
engine for five minutes. Stop the engine and drain
the water.
Repeat step
7
several times, if necessary, until the
drained water becomes clear.
Add the coolant solution. See next page.
Operate the engine for five minutes with the
radiator cap
O
off.
@
Reserve Radiator cap
tamk\
6
Radiator drain plug
Drain plug
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