J857400 Fuel Pressure, Check (Z 18 XE, with Air
Conditioning, LHD)
Inspect
2. |
Remove engine cover.
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Unscrew oil filler pipe cap
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Screw on oil filler pipe cap
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Important: Observe safety
precautions and national regulations
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3. |
Attach KM-J-34730-91 to fuel
distributor pipe
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Unscrew test connection protective cap
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4. |
Start engine.
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Bleed fuel pressure gauge
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Read fuel pressure from pressure gauge
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Nominal value 380 kPa +/- 20 kPa (3.8 bar +/- 0.2 bar)
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5. |
Switch off engine
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Reduce fuel pressure at fuel pressure gauge
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Collect escaping fuel using a suitable container
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6. |
Detach KM-J-34730-91
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Insert test connection protective cap
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7. |
Attach engine cover
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Unscrew oil filler pipe cap
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Screw on oil filler pipe cap
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