48 GS 461
6.7 Troubleshooting, ignition system
Engine does not run
Master Control lever:
– in position "F"?
Check spark plug:
– Smeared with oil, black?
– Sooted?
– Electrode gap correct?
– Contacts shorted (threads)?
– Clean, adjust or replace spark plug,
b 6.3
Check spark plug boot:
– Firmly seated on spark plug (torsion
spring)?
– Torsion spring hook in center of ignition
lead?
– Spark plug boot damaged?
– Replace spark plug boot and/or torsion
spring if necessary,
b 6.4
Check ignition:
with ZAT 3 or ZAT 4
(use ZAT 3 as main spark gap
TI 32.94), alternatively check with MDG 1
b 6.3, b 6.3.1
1