EXHAUST (J05E)
11–32
4.
EXHAUST BRAKE OPERATION CHECK
(1)
Check the difference in injection quantity with ON mode and OFF
mode by data monitor.
Engine speed
Injection quantity
Engine coolant temperature
SHTS021271000046
Engine coolant temperature
More than 82
C {180
F}
Exhaust brake valve to OFF
(Adjust the engine speed by idle set knob)
Engine speed
980 rpm
Injection quantity
B mm
3
/st
Exhaust brake valve to ON
Engine speed
980 rpm
Injection quantity
A mm
3
/st
Difference of adjustable range of fuel injection
(A-B)
Optimum injection quantity
8-12 mm
3
/st
Adjustment target quantity
10 mm
3
/st