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10. Allow the fuel priming solenoid pump to prime the fuel
system while leaving the starter key to the ON position
for 30 seconds. Then, turn OFF the key to OFF position
for 30 seconds. It can be necessary to repeat this process
two or three times.
11. Turn the starter key to the START position.
If the engine does not start, repeat above steps 9 and 10.
(Refer to "Bleed Air from the Fuel System" in item
Add deposit cleaner
Add the deposit cleaner into the fuel tank to remove and
prevent the deposit which attached to the injector after
filter replacing.
f
NOTE: Replace the fuel filter before addition.
Fuel amount in the tank is more than 1/2 of tank capacity.
Quantity: For the full fuel tank(438 liters), deposit cleaner
is 2 liters.
IMPORTANT: The supply pump and the injector may be
broken by the deposit of the filter washed away if use
the deposit cleaner without replacing the fuel filter.
Clean Fuel Supply Pump Strainer
--- every 500 hours
IMPORTANT:
The supply pump strainer is assembled into the joint
bolt located at the inlet side of the supply pump.
This joint bolt is a component which cannot be
disassembled, so do not pull out the strainer inside.
When cleaning the fuel strainer, do not disassemble
the strainer from the joint bolt (clean it while being
assembled).
1. Loosen joint bolt (1) and take out fuel strainer (2) being
assembled with joint bolt (1) from the fuel pipe on the
supply pump.
2. Clean the strainer in clean diesel fuel and blow off dust
with high-pressure air.
IMPORTANT: After cleaning the fuel strainer, bleed air
from the fuel supply system.
3. Reinstall strainer (2), tighten joint bolt (1) and closely
check the air-tightness of the strainer.
d
WARNING: After installing the strainer, wipe off any
spilled fuel.
4. Start the engine and run at low idle, and check for fuel
leaks.
MAINTENANCE
.)
7-65
95Z7-7-63-1
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Table of Contents
Troubleshooting
