13.
After
replacing the filter cartridge, open the engine side
covers (5) and (6) on the left side of the machine.
14.
Add oil through the oil filler port (F) until the oil level is be-
tween H and L marks on dipstick (G).
15.
Run the engine at low idle for a while and then stop it.
16.
Check that the oil level is between H and L marks on the
dipstick.
•
When the oil level is below the mark L
The oil is insufficient. Add oil through the oil filler port
(F).
17.
After the replacement is completed, install the engine side
cover (3), and close the engine side covers (5) and (6).
REMARK
When the ambient temperature is low, water or emulsified matter may stick to the dipstick, oil filler cap, etc. or
the drained oil may be milky white because of water vapor in the blowby gas. However, if the coolant level is
normal, it is not a problem.
There is no problem even if the emulsified matter cannot be removed completely after changing the oil.
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE
WARNING
• Just
after the engine stops, all parts are still very hot, so do not replace the filter immediately. Wait
for all parts to cool down before starting the work.
• While the engine is running, high-pressure is generated in the engine fuel piping.
When replacing the filter, wait for at least 30 seconds after stopping the engine to let the internal
pressure go down before replacing the filter.
• Do not bring any open flame close.
MAINTENANCE PROCEDURE MAINTENANCE
4-50
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