Hino Motors HINO 155 series Workshop Manual page 444

2–408
11
Check the engine compression pressure
SST
Do the measurements meet the standard value?
Go to step 12.
ENGINE (J05E)/TROUBLESHOOTING
Perform an engine warm up. (engine coolant temperature: 80 C
1.
{176 F} or more)
2. Stop the engine.
3. Remove the all injectors.
4. Set the special service tool (SST) and measure the compression.
To
engine
Engine revolution:
SHTS021270300371
150 r/min
YES
Measurement
conditions
Standard values:
3.2-3.4 MPa {33-35 kgf/cm
Limit: 2.3 MPa {24 kgf/cm
Engine overhaul.
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
2
}
2
}
NO