Workshop Manuals Factory service & repair Alfa Romeo
Alfa Romeo 155 Factory Service Manual (1992-1998)03 · Engine – mechanical (Twin Spark)
03 · Engine

Disassembly of valves (page 2 of 2)

Make
Alfa Romeo
Model
155 Factory Service Manual
Year
1992–1998
Section
Disassembly of valves
Engine – mechanical (Twin Spark)Disassembly of valves · page 2 of 2
  1. Remove the previously installed tools.
  2. Withdraw the intake valve.
  3. Withdraw the exhaust valve.
    - Operate on the exhaust side.
  4. Remove the upper cap.
  5. Remove the inner spring.
  6. Remove the outer spring.
  7. Using puller N° 1.821.162.000 (A.3.0621), remove the oil seal.

When refitting use inserting tool N° 1.821.110.000 (A.3.0469).

  1. Remove the spring retaining ring.
  2. Remove the lower cap.
    - Proceed likewise for the components on the exhaust side.
    - Following the same procedure and using the same tools, operate on the other cylinders.
Engine main mechanical unit with tool 1.821.162.000 (A.3.0621) shown for oil seal removal
Engine main mechanical unit with tool 1.821.110.000 (A.3.0469) shown for refitting
Disassembled engine main mechanical unit showing components and tools: 1.821.124.000 (A.3.0522), 1.820.049.000 (A.2.0359), 1.820.011.000 (A.2.0192)
  1. Spring retaining ring
  2. Lower cap
  3. Oil seal
  4. Inner spring
  5. Outer spring
  6. Upper cap
  7. Exhaust valve
  8. Intake valve

Parts & tools for this job For 1992 Alfa Romeo 155

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