S10/T10 Blazer 2WD V6-4.3L VIN X (2003)
10. Remove the mounting clamp hold down bolt.
11. Remove the distributor.
12. As the distributor is being removed from the engine, watch the rotor move in a counter-clockwise direction about 42 degrees. This will appear as
slightly more than 1 clock position.
13. Note the position of the rotor segment.
14. Place a second mark on the base of the distributor (2). This will aid in achieving proper rotor alignment during the distributor installation.
INSTALLATION PROCEDURE 1
1. If installing a new distributor assembly, place 2 marks on the new distributor housing in the same location as the 2 marks on the original housing.
2. Remove the new distributor cap, if necessary.
3. Align the rotor with the second mark (2).
