How to avoid mistakes when replacing a distributor?
The following is presented to show you how to avoid mistakes and gain a little confidence in the process, whether you are replacing the distributor in an old engine or reassembling a new one. Remember at all times that both valves on the “master” cylinder (usually #1 cylinder) must be closed, meaning the piston is at Top Dead Center.
How do you replace a distributor on a truck?
Make sure your new distributor is the correct one for your application. Then follow the next steps. Install the new rotor by aligning the rotor inside tab with the groove or slot on the distributor shaft. If your rotor screws into place, you may need to align the round or square dowels with the holes in the distributor.
What happens when you take the distributor out of the engine?
Do not crank the engine or move the car in gear while the distributor is out of the engine . If the engine is turned, the timing will have to be reset. Before removing the distributor cap, tag the lead to the cylinder used for timing and mark its position on the distributor body. Make sure that the battery is disconnected.
Can a distributor be replaced without a wrench?
Sometimes you can do the job without a distributor wrench, depending on your particular vehicle model. But you still need a timing light. If you don’t have this light, you can loan one from your local auto parts store.
What should I do if my distributor won’t start?
Distributor caps and rotors keep the distributor clean and separate from the engine. Distributor caps may need to be replaced if the car won’t start. Average rating from 202 customers who received a Distributor Rotor and Cap Replacement.
Do you have to reset the timing on a distributor?
If the engine is turned, the timing will have to be reset. Before removing the distributor cap, tag the lead to the cylinder used for timing and mark its position on the distributor body. Make sure that the battery is disconnected. Prise apart the two retaining clips to free the distributor cap or remove the screws if the cap is held on by screws.
Can a distributor cap fail at the same time?
It’s very common for both the rotor and distributor cap to fail at the same time; especially if the rotor fails first. The engine idles rough: There are small electrodes on the bottom of the distributor cap called terminals.
What’s the best way to replace a distributor on a car?
If the engine won’t start or backfires through the carburetor, install the distributor 180 degrees from where it is and you’ll be in the ball park. Assuming you are replacing the distributor, take out the hold-down clamp that keeps it in place. Some of these are hard to see, but locate it and remove the clamp and hardware.