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Home >> Mercury >> 1986 >> Capri Base, 5.0 M >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System - TFI >> Removal & Installation >> TFI-IV Ignition Module >> Installation
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TFI-IV Ignition Module: Installation

Apply a 1/32" thick ribbon of Silicone Dielectric Compound (D7AZ-19A331-A) to TFI-IV base plate. Reverse removal procedure to complete installation. Check basic ignition timing with an induction timing light