Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Ignition Timing: Adjustments


1. Start the engine and allow it to warm up (cooling fan comes on).

SCS & DLC Connector Locations:





2. Connect the BRN/WHT and BLK terminals of the 2-wire Service check connector (SCS) located at right, under dash with the SCS short connector.

Timing Light Hookup:






3. Connect a timing light to the engine; while the engine idles, point the light toward the pointer on the timing belt cover.

Timing Mark Location:





4. Adjust ignition timing, if necessary, to the following specifications:

Timing should be: 16±2° BTDC (RED) at 750± 50 rpm in neutral

Distributor Adjustment:





5. Adjust as necessary by loosening the distributor hold-down bolts and turning the distributor housing counterclockwise to advance the timing, or clockwise to retard the timing.
6. Tighten the hold-down bolts and recheck the timing.

Torque to: 24 Nm (17 ft lb)

7. Remove SCS short connector at the Service check connector.