Double Contact Point Circuit Breaker

TIMING FRONT CYLINDER. Connect one test lamp wire to circuit breaker yellow wire (12A, Fig. 5F-2) (front spark coil terminal), and the other wire to the battery positive terminal. Ground battery negative terminal to engine. Time front cylinder breaker points (marked "F" on circuit breaker base) with flywheel timing mark for front cylinder aligned in inspection hole as shown in Fig. 5F-3. Same as for single contact point manual advance circuit breaker.

Figure 5F-3. Ignition Timing - Schematic -Manual Advance Circuit Breaker

TIMING REAR CYLINDER. Connect one test lamp wire to circuit breaker black wire (12A, Fig. 5F-2) (rear spark coil terminal) and the other wire to the battery positive terminal. Ground battery negative terminal to engine.

Fully advance circuit breaker.

Turn engine flywheel shaft in direction in which it runs until the mark on the cam approaches the cam follower fiber on the rear cylinder breaker points.

Continue rotating engine very carefully in same direction until timing mark for rear cylinder (marked "R" on flywheel) is aligned in inspection hole as shown in Fig. 5F-3.

DUO-GLIDE - SPORTSTER SECTION 5F

DUO-GLIDE - SPORTSTER SECTION 5F

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