Removing
WARNING: Do not smoke or allow a lit cigarette or open flame of any kind to be present when working on or near fuel related items. There is a danger of ignition of flammable vapours. Failure to follow these instructions may result in injury.
CAUTION: This procedure is related to fuel handling. Always be aware of the possibility of fuel splashing and observe fuel safety precautions. Failure to follow these instructions may result in injury.
WARNING: Before attempting any repair to the high pressure fuel injection system, wait at least 30 seconds after stopping the engine Failure to follow this instruction could result in personal injury.
CAUTION: Do not make any repairs to the fuel injection system while the engine is running. Fuel pressure in the system can reach 1650 bar (23.931 psi inch). Failure to follow this instruction may result in injury.
WARNING: Make sure that the workshop area where the vehicle is being worked on is as clean and dust free as possible. Dirt and dust from working on the clutch, brakes, or from machining or welding operations can contaminate the fuel system and cause performance problems.
CAUTION: Be sure to perform the cleaning procedure before making any repairs to the fuel injection system components. Failure to follow this instruction may result in dirt entering the fuel injection system.
WARNING: Diesel fuel injection equipment is manufactured to very precise tolerances and with very close clearances. Therefore, when working with these elements, absolute cleanliness is required. Be sure to insert plugs into any open holes or lines. Failure to follow this instruction may result in dirt entering the fuel injection system.
1. Disconnect a wire of weight from the accumulator. For more information refer to Specification.
2. Remove the engine cover. For more information refer to Engine Cover - 2.7L Diesel (12.30.50)
3. Disunite an electric socket of the gauge of temperature of fuel.
4. Release the fixing shank of the fuel temperature sensor.
5.
WARNING: Plug all open connections to avoid contamination of the system.
Remove the fuel temperature sensor from the fuel return line.
- Lay down a absorbent cloth to soak up spilled fuel.
- Discard the O-ring.
- Clean the contact surface of the seal.
- Install a clean plug in the fuel return line.
Installation
1. To install, follow the removal procedure in reverse order. Clean the surrounding area.
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