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Reworking valve seats >
< Valve gear|Valves
Polo Mk5
Power unit
4-cylinder diesel engine (1.6 l engine, common rail)
Engine cylinder head, valve gear
Valve gear / lves/">Valves
Valve dimensions
Valve dimensions
Valve dimensions
Note
Valves must not be reworked. Only lapping-in is permitted.
Dimension
Inlet valve
Exhaust valve
Ø a
mm
26.50 … 26.70
24.4 … 24.60
Ø b
mm
5.968 … 5.982
5.958 … 5.972
c
mm
99.30
99.10
α
∠ °
45
45
Power unit
4-cylinder diesel engine (1.6 l engine, common rail)
Engine cylinder head, valve gear
Valve gear / lves/">Valves
Valve dimensions
Reworking valve seats >
< Valve gear|Valves
Note