Hello,
Have a cat
Gc15k
At81e00063
Unit spins. No start. No spark. Customer states unit just died. I have no sparks or from coil. Swapped a coil, same complaint: the issue I am having is the back of the distributor for the pickup has a 2 wire plug. No input to it. Just hanging there. What I'm wondering is that the design of this unit or has the plug been snagged and I can't find it? Don't have access to a schematic as this is my only caterpillar in my fleet.
Good battery, fuses, etc. haven't seen a distributor pickup without a power source:
Edit. How are the crank teeth supposed to look?
Showing items 1 - 9 of 9 results.
The teeth only stick out about 1/8 from the ring but none are smaller or taller they should all be the same size. If that is not the case and the sensor is far away replace the ring and the sensor.
Some teeth are close. Some are far away because of the wear down the teeth. Haven't put a feeler in there yet but it's consistent around the crank
How far is the sensor from the teeth it should almost touch the teeth.
Wish I could send a picture of it. It's definitely wild how knocked down these teeth are
I never seen that but if the crank sensor is not close to the teeth you will not get spark also if you replace the ring with the teeth make sure you you put it back in the same position or it will fire wrong a believe there is a white line on the ring.
Hello,
Ok that makes more sense now on this distributor. No spark from the coil. The crank teeth on the pulley are horrible, knocked down and not square like they should be
4g64 engine ck time belt is the rotor not trun ing wen craking
First there is no pick up coil that distributor has a plug connector but there is no wire the distributor is only used to distribute the spark to the plugs as it spins it has no bearing on spark. The front of the engine has the teeth on the side there is a crank sensor as the engine spins it creates and ac analog signals it then is sent to the ecm then the coil is fired to the distributor and to the plugs if you have no spark make sure your power relay is good and look at the crank sensor if all is good it is possible the spectrem ecm is the problem or wiring
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