Inspect The Diesel Throttle Valve; Inspect The Intercooler - Hino Motors HINO 155 series Workshop Manual

2–206
9

Inspect the diesel throttle valve

Was any failure found?
Replace the diesel throttle valve.
Perform "After-inspection work" of INFOR-
MATION section.
10

Inspect the intercooler

Was any failure found?
Remove foreign substances and clean the
intercooler.
Replace the intercooler if it is damaged.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Stop the engine.
2. Check the operating status of the diesel throttle valve (for incorrect
opening or sticky valve).
YES
1. Check if there is an obstruction due to clogging inside the inter-
cooler.
YES
NO
Go to step 10.
NO
Go to step 11.