Service manual
IGNITION SYSTEM SERVICE MANUAL NUMBER 26
Page 4B-2 90-861329--1 MARCH 1999
Identification
70103
DELCO EST (Electric Spark Timing)
Replacement Parts Warning
WARNING
Electrical, ignition and fuel system components on your MerCruiser are designed
and manufactured to comply with U.S. Coast Guard Rules and Regulations to mini-
mize risks of fire and explosion.
Use of replacement electrical, ignition or fuel system components, which do not
comply with these rules and regulations, could result in a fire or explosion hazard
and should be avoided.
Torque Specifications
Fastener Location lb-ft Nm
Distributor Clamp 3/8-16 20 27
Spark Plugs (14 mm) 22 30
Index