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Fuel pump
(Electric)
ⓕ
ⓐ Low Pressure Gauge
ⓒ Test Tube Assay
ⓓ Connection Adapter
ⓔ Connection Adapter with Hose
ⓕ Hose Clamp
ⓔ
ⓓ
ⓐ
ⓒ
Pressure Gauge
Electric pump type (Bosch Type)
Internal suction pump type (Delphi)
ⓒ
ⓖ
ⓓ
ⓓ
ⓑ
Electric pump type (BOSCH Type)
EURO-
Ⅲ
model
CASE
PRESSURE
(bar)
JUDGMENT
1
1.5~3.5 kg/
㎠
System normal
2
0 ~1.5 kg/
㎠
Fuel Filter (or fuel line / strainer or
etc ) clogging
3
no pressure
Abnormal function of fuel pump
EURO-
Ⅳ
model
CASE
PRESSURE
(bar)
JUDGMENT
1
2.5 ~ 5 kg/
㎠
System normal
2
0.5~2.0 kg/
㎠
Filter or fuel line clogging (pump in
good condition)
3
no pressure
Abnormal function of fuel pump
Internal suction pump type (DELPHI Type)
CASE
VACUUM
JUDGMENT
1
10~20 cmHg
System normal (good condition)
2
20~60 cmHg
Filter or fuel line clogging (pump in good
condition)
3
0~10 cmHg
Air leak in to the system or Suction pump
damage
ⓖ
8
3-3 HIGH PRESSURE TEST for each system