Doosan DB33A - Fuel System; Injection Nozzle; Fan Belt; Glow Plug

16
1.6.8. Fuel System
Injection nozzle
Check the spraying condition and injection starting
pressure.
Adjustment
Adjust the injection starting pressure with the
adjusting screw using a nozzle tester.
Incorrect
Incorrect
Correct
1.6.9. Fan Belt
(mm)
Fan pulley
Depress here
Generator pulley
Crank pulley
1.6.10. Glow Plug
Inspection(Resistance)
Check the continuity across the plug terminals and
body.
Silver color
Black color
4.5 §
1.6§
Injection starting pressure (kg/cm
2
)
220
(3.128 psi)
Specified belt deflection
10
(.393 in)