Search found 5 matches

by pjhicks2
Sat Jul 29, 2017 1:27 pm
Forum: Series 3
Topic: Timing chain - Setting the timing
Replies: 4
Views: 4405
Great Britain

Re: Timing chain - Setting the timing

hi Marek Many thanks on the post, I understand now, The next issue is that I now trying to set the timing chain dampers, ( without the special too JD38). Am I right that I should set these dampers just shy of the chain (when the head and Cams are in place.) I read that there should be a 3 thou clear...
by pjhicks2
Thu Jul 27, 2017 9:02 pm
Forum: Series 3
Topic: Timing chain - Setting the timing
Replies: 4
Views: 4405
Great Britain

Timing chain - Setting the timing

Hi 2nd post, I'm in the middle of a complete rebuild of the V12, Ive got to the stage of setting up the camshaft timing, timing chain tensioner etc. The Factory Workshop manual is quite vague, can someone point me at a good guide in setting up the timing chain and camshaft sprockets, without the use...
by pjhicks2
Tue Jul 11, 2017 6:32 pm
Forum: Series 3
Topic: Wrong size main bearing shells
Replies: 8
Views: 5306
Great Britain

Re: Wrong size main bearing shells

HI

I know that the crank has been hardened and in theory regrinding should not be needed, but within the service manual - in the specifications section it talks about the regrind limit - it goes up to 40 thou... well through the hardening....


Peter
by pjhicks2
Mon Jul 10, 2017 5:07 pm
Forum: Series 3
Topic: Wrong size main bearing shells
Replies: 8
Views: 5306
Great Britain

Re: Wrong size main bearing shells

Hi - Little egg on Face, looks like my digital Micrometer is out, Dug out my old mechanical one plus I plastiguaged 2 mains and a couple of big ends. They agree that the crank is NOT 10 thou under, Plastiguage tells me that there is about 1.5 thou clearance - Happy boy... But lesson learnt, dont rel...
by pjhicks2
Sun Jul 09, 2017 8:32 pm
Forum: Series 3
Topic: Wrong size main bearing shells
Replies: 8
Views: 5306
Great Britain

Wrong size main bearing shells

Hi - This is my first post and I think I know the answer, but I'm just checking that Jaguar V12's engines don't do something different. Story is that I am in the process of rebuilding the engine. When I pulled the shells, they looked odd, a dull grey colour, not bright metal that i was expecting. Lo...