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