Inspect The Fuel Cut Valve Upstream Pipe 1/2 - Hino Motors HINO 155 series Workshop Manual

5
Inspect the fuel cut valve upstream pipe 1
Was any failure found?
Repair or replace the defective part.After
repair or replacement, bleed air from the
pipe.
6
Inspect the fuel cut valve upstream pipe 2
Is fuel drained? Is bleeding air completed?
Replace the fuel cut valve.
ENGINE (J05E)/TROUBLESHOOTING
1. Check if any of the following defects is found in the pipe between
the fuel pump and the fuel cut valve.
(1) Fuel leakage (loose joint bolt)
(2) Crush
(3) Wrong assembly
YES
1. Bleed air from the fuel cut valve upstream pipe and also check that
there is no clogging in the pipe.
<Inspection procedure>
- Set the starter key to the "ON" position.
- Loosen the upstream side joint bolt.
- Slowly push the feed pump on the fuel pump until fuel comes out.
! CAUTION
Use care, as a large amount of fuel may come out if the feed pump
is pushed excessively.
YES
NO
Go to step 6.
NO
Clean or replace the fuel cut valve upstream
pipe.
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