Workshop Manuals Factory service & repair Alfa Romeo
Alfa Romeo 145/146 Engines, 146 Bodywork and Engine Overhaul Manual (1994-2001)13 · Engine overhaul: 3.0 V6 24V (AR16102)
13 · Engine

Valve disassembly

Make
Alfa Romeo
Model
145/146 Engines, 146 Bodywork and Engine Overhaul Manual
Year
1994–2001
Section
Overhauling › Valve disassembly
Engine overhaul: 3.0 V6 24V (AR16102)Valve disassembly

VALVE DISASSEMBLY

Work on the valves of each cylinder as described below.

  1. From the lower part of the spark plug hole insert tool no. 1.820.011.000 (A.2.0192) for supporting the valves and fasten it with the special nut no. 1.820.049.000 (A.2.0359) complete with support no. 1.821.124.000 (A.3.0522).
Diagram showing valve assembly tools: tool 1.820.011.000 (A.2.0192), special nut 1.820.049.000 (A.2.0359), and support 1.821.124.000 (A.3.0522)
  1. Using lever no. 1.821.058.000 (A.3.0324) and cage no. 1.821.205.000, remove the half cones.
Diagram showing lever tool 1.821.058.000 (A.3.0324) and cage 1.821.205.000 removing half cones
  1. Remove the upper plates.
  2. Remove the outer and inner springs.
  3. Remove the tools used for removing the valves and withdraw the four valves.
Diagram showing valve head with springs and valves being withdrawn
  • Following the same procedure and using the usual tools, remove the valves of the remaining cylinders.
  1. Using puller tool no. 1.821.208.000 remove the valve guide oil seal caps.
  2. Withdraw the lower spring stop rings and the lower plates.
Diagram showing puller tool 1.821.208.000 removing valve guide oil seal caps

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

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