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CAM CHAIN SERVICE/CHECK 4.8GRX

Posted: 11 Oct 2013 08:52
by NISMOnator
Hi Almal,

Ive been looking around, been going through the manual. Service manual, no where it mentioned the CAM CHAIN to be checked? :think:

Am I missing something somewhere?

Thanks

Re: CAM CHAIN SERVICE/CHECK 4.8GRX

Posted: 11 Oct 2013 09:05
by David
Those timing chains last very long and normally lasts the lifetime of the engine. Forget about it till it gets noisy

Re: CAM CHAIN SERVICE/CHECK 4.8GRX

Posted: 11 Oct 2013 11:07
by NISMOnator
Noisy meaning?

Re: CAM CHAIN SERVICE/CHECK 4.8GRX

Posted: 11 Oct 2013 11:54
by David
They tend to rattle due to stretch and worn guides and your timing will become retarded

Re: CAM CHAIN SERVICE/CHECK 4.8GRX

Posted: 11 Oct 2013 13:11
by NISMOnator
For how many km are they good for normally?

Re: CAM CHAIN SERVICE/CHECK 4.8GRX

Posted: 11 Oct 2013 14:48
by David
How long is a piece of string? I don't know - it depends on how hard the motor worked. Some do 500k+ km but one of my work colleagues had to replace a timing chain on his C 180 Mercedes @ 35k :thumbdown:

Re: CAM CHAIN SERVICE/CHECK 4.8GRX

Posted: 11 Oct 2013 15:18
by NISMOnator
Thanks David,

Point taken, I just heard that the CAM CHAIN is a non serviceable item and that it is apparently good for 800 000 km. And that just sounded like really high and I know out Patrols are like tanks, but that just sounded heavy.

Thanks :thumbup: