Vauxhall Workshop Service and Repair Manuals

OHC and DOHC Petrol Engines

Valve System                             12 ST, 13 N, 13 S, 13 NB, C 13 N, 14 NV, C 14 NZ, 16 SH, 16 SV,

                                                             C 16 LZ, E 16 NZ, C 16 NZ, 18 E, 18 SE, E 18 NV, C 18 NT,

                                                             C 18 NE, 20 NE, 20 SEH, C 20 NE, C 20 XE, 20 XE, 20 XEJ

Tappet                                                                     Valve lash adjuster

Valve rotators*)

(Inlet or exhaust)                                                               Exhaust

Valve clearance

(warm or cold)              Inlet                mm                            0

                                      Exhaust          mm                            0

*)         Not on C 20 XE, 20 XE and 20 XEJ