MAINTENANCE
7-66
95Z7-7-63-1
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.
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