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Ignition Timing

  1. With engine at normal operating temperature, turn headlights, air conditioning controls (if equipped), and all electrical accessories off. Connect tachometer and timing light.
    Fig 1: Ignition Timing Mark Location
    G09314219Courtesy of CHRYSLER GROUP, LLC
  2. Loosen distributor nut and rotate distributor as necessary to adjust timing. Tighten mounting nut.
    IGNITION TIMING (Degrees BTDC @ RPM)

    Application Timing
    1400 cc (1) 5@650
    1600 cc (2) 5@700
    2000 cc 5@750
    2600 cc
      Man. Trans. (3) 7@750
      Auto. Trans. 7@800
    (1) Set 4x2 Man. Trans. at 700 RPM
    (2) Set Auto. Trans. at 750 RPM
    (3) Set 2WD Pickup to 5° BTDC
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