LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Plymouth >> 1982 >> Sapporo Standard Trans >> Repair and Diagnosis >> Engine Performance >> Specifications >> Tune-Up >> Ignition Timing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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
scientia non olet · About LEMON Manuals