FIXTURE SET — TIMING
FIXTURE SET — TIMING PART NO. 386701 For all two cylinder outboards (except with C.D. Ignition). Use with test light or meter to achieve proper firing of cylinders for peek performance. Detailed instructions for use packaged with every tool. Fixtures also available individually as shown below: PART NO. 383603 PART NO. 383602 PART NO. 386636 PART NO. 383601 PART NO. 378966 PART NO. 386635 |
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Related factory service bulletin
Johnson SB-1095 (June 3, 1966) explains how loose mounting of timing fixtures can enlarge the keyway and compromise timing accuracy. It recommends securing the fixture with the flywheel nut and replacing worn fixtures. The bulletin gives general advice and does not identify this part number specifically.
