Workshop Manuals Factory service & repair Alfa Romeo
Alfa Romeo 145/146 Engines, 146 Bodywork and Engine Overhaul Manual (1994-2001)02 · 1.9 JTD engine (1910)
02 · Engine

Pressure pump (page 5 of 5)

Make
Alfa Romeo
Model
145/146 Engines, 146 Bodywork and Engine Overhaul Manual
Year
1994–2001
Section
Fuel supply system
1.9 JTD engine (1910)Pressure pump · page 5 of 5
  1. Disconnect the electrical connection from the fuel heater thermal switch.
  2. Disconnect the electrical connection from the fuel heater.
  3. Slacken the fastening nuts and move the fuel filter complete.
Diagram showing fuel heater connections and fuel filter
  1. Manifold side coupling
  2. Pressure pump side coupling
  3. Fuel delivery pipe
  4. Slacken the manifold side coupling of the pipe between the pressure pump and fuel manifold using tool no. 1.870.671.000.
  5. Slacken the pressure pump side coupling of the pressure pump delivery pipe to the manifold using a suitable wrench.
  6. Remove the fuel delivery pipe from the pressure pump to the single fuel manifold pipe.
Diagram showing fuel delivery pipe with tool 1.870.671.000

26 ÷ 32 Nm
2.7 ÷ 3.3 kgm

  1. Tighten two screws in the special seats to lock the pressure pump drive pulley.
  2. Slacken the screws and remove the safety flange.
  3. Slacken nut fastening the pressure pump control pulley.
Diagram showing pressure pump drive pulley and control pulley
  1. Remove the pressure pump control pulley using tool no. 1.860.954.002.
Diagram showing pressure pump control pulley with tool 1.860.954.002

Parts & tools for this job For 1994 Alfa Romeo 145/146

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