Doosan DB33A, Руководство по обслуживанию, Страница: 62 / 78

58
Important operation
¡ ¡
‹
Main oil filter and bracket (1) (kg
ƒU
m)
¡ ¡
‹
Intake manifold assembly (3)
Install the gasket with its protruding part facing up.
¡ ¡
‹
Glow plug (4)
¡ ¡
‹
Injection nozzle (5)
Adjusting the opening pressure with adjust screw
using a nozzle tester.
Replace the nozzle gasket and dust cover with new
one.
Tighten the injection pipe sleeve nut and flange nut.
Protruding Part
Refer to maintenance for
the injection nozzle opening
pressure adjustment
Dust cover
Nozzle gasket
'A' bolt torque
5.3
(38.3 lb
¡⁄
ft)
Torque (kg
ƒU
m)
5.3
(38.3 lb
¡⁄
ft)
Torque (kg
ƒU
m)
2.6
(18.8 lb
¡⁄
ft)