supercobra
Recruit
- Joined
- Jul 11, 2026
- Messages
- 2
I have a gen 4 mercruiser 454.
I need to know which service manual to use.Some say #16 but that is gen 5 and up I think.
I'm having to replace cam and top end parts and gaskets.So I need to know about valve adjustment procedure and timing procedures and steps to go about it.
Engine block cast#14015445
Id tag #b830792
Head cast#14092360
Please tell me the correct service manual to get.
I need to know which service manual to use.Some say #16 but that is gen 5 and up I think.
I'm having to replace cam and top end parts and gaskets.So I need to know about valve adjustment procedure and timing procedures and steps to go about it.
Engine block cast#14015445
Id tag #b830792
Head cast#14092360
Please tell me the correct service manual to get.