MTU 12 V 4000 L63 Operating Instructions Manual page 141

Installing spark plug connector
1. Clean Teflon sleeve and install new sealing
ring in Teflon sleeve of ignition line.
2. Fit spark plug connector (6) with ignition ca‐
ble (4) on spark plug.
3. Fit locking plate (7) on cylinder head cover.
4. Screw screw (2) with spring washer onto ig‐
nition coil (1).
5. Push protective cap (3) onto ignition coil.
MS150058/01E 2012-07 | Task Description | 141