got any ideas?

Engine, intake, exhaust, EFI, chain, sprockets, etc.
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wistech
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Joined: Wed Mar 10, 2021 10:41 pm

#21 Post by wistech »

Ive heard of some of those caps failing from incorrectly torqued bolts but if the piston smacked the valves somehow you should check for cracks in the piston,bent camshafts,bent valves ,stuck guides and cracks in the head. Well get this puppy runnin again.

cannondale27
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Joined: Wed Mar 10, 2021 10:41 pm

#22 Post by cannondale27 »

Hate to dig up old ones but was doing a search and this came up.Whatever was wrong with this one.Spun Cam gear?

dunnbandit1
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Joined: Wed Mar 10, 2021 10:41 pm

#23 Post by dunnbandit1 »

i had the cam caps break on my motor from the aluminum water pump backing off,hiting the cover and pushing the cam through the caps.
it broke the ridge off that hold the steal half circle things in

cannondale27
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Joined: Wed Mar 10, 2021 10:41 pm

#24 Post by cannondale27 »

Ouch!I noticed some contact waterpump cover.

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