79
Solve both wiring harness attachments (A) at the valve cove.
Take off plug (B) vond ignition coils (C).
Unscrew the ignition coils.
Blow out the spark plug slots with compressed air.
Unscrew spark plugs (D) with box spanner (SW 16).
Box spanner (SW 16)
Check the candle face.
Conclusions on the operation status of the engine can be made from
the burn-up. Apply the following regulations:
Electrodes and moldings. Centralgrey (1) = correct the spark plug
light-grey (2) = mixture too lean
oil (3) = expose to the spark plug concerned or badly sealing
piston rings operate
black (4) = mixture too rich.
A
B
D
1
2
3
4
C
ill. 1
ill. 2
ill. 3
Summary of Contents for S4 Standup
Page 1: ...ENGLISH VERSION...
Page 2: ...english...
Page 8: ...english...
Page 12: ...english 12...
Page 17: ...17...
Page 18: ...18 english...
Page 19: ...19...
Page 27: ......
Page 28: ...28 english...
Page 31: ...A Drive shaft B Water inlet intake grate C Jet pump 31 C A B...
Page 32: ...32 english A D C B A Steering B Exhaust C Jet pump D Duckbills...
Page 33: ...33 A Water inlet intake grate B Cooling water exit C Plate exchangeable D Duckbills C B A D...
Page 35: ...35 J K L M J Oil tank K Charge air cooler L Ignition coils spark plugs M Fuel tank lid...
Page 37: ...37...
Page 69: ...69...
Page 96: ...96 english...
Page 105: ...105 Appendix 7 1 Technical data 106 7 2 Service data 109 7 7...
Page 110: ...110 Date Running time of engine Name Address of specialist dealer...
Page 111: ...111 Date Running time of engine Name Address of specialist dealer...
Page 112: ...112 Date Running time of engine Name Address of specialist dealer...
Page 113: ...113 Date Running time of engine Name Address of specialist dealer...
Page 114: ...114 Notes...
Page 115: ...115 Notes...