Page 135 - REPOWER REFERENCE GUIDE (2020)
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Ignition System
Longblock Considerations
Section 5B - Ignition System
Table of Contents
Ignition System Component Inspection............................. 5B-2 Installation...................................................................5B-3
Breaker Point Ignition Systems...................................5B-2 Spark Plug Wire Inspection and Installation...................... 5B-3
Distributor Sensor.......................................................5B-2 Inspection................................................................... 5B-3
Distributor Cap and Rotor...........................................5B-2 Installation...................................................................5B-3
Distributor Housing Assembly.....................................5B-2 MPI Distributor Installation.................................................5B-4
Spark Plug Wires........................................................5B-2 Installing/Positioning the Distributor/HVS Rotor in the
Coil..............................................................................5B-2 5.0L, 5.7L, and 6.2L ECT Engines................................. 5B-5
Ignition Control Module...............................................5B-2 Engines Misfire with Low Engine Hours and No Other
Spark Plugs................................................................ 5B-2 Active Faults............................................................5B-5
Construct a Position Indicator Light............................5B-6
Wiring Harness........................................................... 5B-2 Positioning the Distributor/HVS.................................. 5B-7 5
Spark Plug Inspection and Installation...............................5B-2
Specifications..............................................................5B-2 Timing Decal.............................................................5B-11 B
Inspection................................................................... 5B-3
90-8M0149179 eng NOVEMBER 2018 © 2019 Mercury Marine Page 5B-1
