351 Cleveland Camshafts

1973Mach1 · 07-14-1999, 09:19 PM

In my '73 Mach 1 there is a 351 Cleveland. When driving down the road the other day, the engine backfired and the car quit. The reason: The camshaft had stripped four of the teeth off of my Distributor. Seeing as a whole new distibutor is only about twice as much as just the gear($24 compared to $53), I bought the whole distributor. I also talked to someone I know who also owns a 351 Cleveland and his engine has destroyed 2 gears, and is currently on his third. Another mechanic, who works at a machine shop also said that he had just recently serviced a 351C that had done the same thing. He also said that it would be worthwhile to check the camshaft plate, because if it was the wrong one, it would be able to slide forward and possibly damage the gear. He also thought it would be a good idea to pull the engine so as to clean out the oil pan, in hopes of collecting any metal pieces that may be left over from the distibutor gear.
Is any of this worthwhile? Or is it just that after (possibly)26 years of use the gear had worn down to the breaking point? Any advice would be greatly appreciated!

07-14-1999, 09:19 PM	#1
1973Mach1 Registered Member Join Date: Jun 1999 Location: Canton, New York, USA Posts: 4	351 Cleveland Camshafts In my '73 Mach 1 there is a 351 Cleveland. When driving down the road the other day, the engine backfired and the car quit. The reason: The camshaft had stripped four of the teeth off of my Distributor. Seeing as a whole new distibutor is only about twice as much as just the gear($24 compared to $53), I bought the whole distributor. I also talked to someone I know who also owns a 351 Cleveland and his engine has destroyed 2 gears, and is currently on his third. Another mechanic, who works at a machine shop also said that he had just recently serviced a 351C that had done the same thing. He also said that it would be worthwhile to check the camshaft plate, because if it was the wrong one, it would be able to slide forward and possibly damage the gear. He also thought it would be a good idea to pull the engine so as to clean out the oil pan, in hopes of collecting any metal pieces that may be left over from the distibutor gear. Is any of this worthwhile? Or is it just that after (possibly)26 years of use the gear had worn down to the breaking point? Any advice would be greatly appreciated!