No start after cup and injector install

dogdog130 · Dec 29, 2016

just replaced my cups becouse of bad leak. well replaced all cups and injector from a rolled truck the truck ran when pulled. well installed went to start and have tried for 2 days on and off still not start did buzz test and passed , checked oil reserve and was full any ideas. when i first tried to start it acted like it was hydrolocked and then hit it again and been turning fine

https://youtu.be/WCiDfm9i9rQ

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heavydoc · Dec 29, 2016

Bent pushrods?

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superpsd · Dec 29, 2016

Did you purge the cylinders of oil after injector and cup swap.

johngaddis · Jan 3, 2017

Yeah liquid doesn't compress very well. Could have jumped time maybe.

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Arisley · Jan 3, 2017

If Hydrolock caused it to jump time, you have worse problems than you can even think about. Hydrolock will bend a rod.

gwunter · Jan 8, 2017

johngaddis said:
Yeah liquid doesn't compress very well. Could have jumped time maybe.

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I don't think it would jump time. Better rethink that.

TyCorr · Jan 8, 2017

gwunter said:
I don't think it would jump time. Better rethink that.

Nope. Just bust shti.

ghohouston · Jan 8, 2017

Did you prime the fuel system, and lube the injector o rings when you re installed the injectors? Engine oil level? Uvch's properly together? I have literally never seen someone bend anything on a motor from turning it over while hydrolocked. Is it smart? Hell no, but i have seen it done numerous times with no problems. Could it be cranking too slow?