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+--- Thread: ISX 435 CM871 DOHC Removal (/showthread.php?tid=8975)
ISX 435 CM871 DOHC Removal - ChrisMc - 06-27-2023
Does anyone know if the IFSM sprocket has to be pulled out of the head in order to remove the injector cam?
RE: ISX 435 CM871 DOHC Removal - Bengy88 - 06-27-2023
The assembly does need to be pulled back away from the head. I think Rawze has videos on his YouTube channel where he overhauled his engine and he shows the cam removal in these.
RE: ISX 435 CM871 DOHC Removal - ChrisMc - 06-27-2023
Yes, in the videos he cleared everything to pull the head. I'm just changing cams and the valve train so I'm trying to remove as little as possible.
RE: ISX 435 CM871 DOHC Removal - Rawze - 06-27-2023
maybe pulling only the gear pump away instead of the whole IFSM??>.. just a thought.
RE: ISX 435 CM871 DOHC Removal - Bengy88 - 06-28-2023
(06-27-2023 )Rawze Wrote: maybe pulling only the gear pump away instead of the whole IFSM??>.. just a thought.
Brain fart lol. I defaulted to an overhaul oops.
RE: ISX 435 CM871 DOHC Removal - Signature620 - 06-30-2023
The IFSM needs to be removed or pulled back regardless. The gear that contacts the cam is an idler between the fuel pump and the cam. There's no other way.