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Valve adjust

Posted: Sat Oct 06, 2012 8:50 pm
by 403delica
What's going on with my valves? Not a clue what style they are ( shim under bucket, hydraulic etc) and when is/ adjustment needed for lash?


Evan

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Re: Valve adjust

Posted: Sun Oct 07, 2012 8:17 pm
by 403delica
got the info on type and such... when are people doing adjustments?
:-D

Re: Valve adjust

Posted: Mon Oct 08, 2012 12:11 am
by MardyDelica
you dont need to adjust the valve for L400 as its hydraulic lifter.
hope this help
cheers;
mardy

Valve adjust

Posted: Mon Oct 08, 2012 8:37 am
by 403delica
Thanks Mardy... I was curious cus when it's cold... -5to -10 if I don't let it warm up for a minute it will stumble slightly... Which makes sense for a diesel of this technology. Do you agree? I'm new to IDI injection lol :)


Evan

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Re: Valve adjust

Posted: Mon Oct 08, 2012 9:19 am
by MardyDelica
hi, yes, evan,
also you need to adjust the cold start valve to higher rpm up to 900rpm to make it smoother.
then when its hot it will settle to the proper idle will turn smooth. that was i notice thru my experience dealing with this L400 4m40.
also do chnage the oil all the time good oil. pls dont used 0/40 it it might destroy your engine; 5w40 is ok for deisel.
cheers;

Valve adjust

Posted: Mon Oct 08, 2012 1:28 pm
by 403delica
Yah I have 5 40 in it and change every 4000 km... Where is the cold start adjustment? I thought it was controlled buy ambient tempature?


Evan

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Re: Valve adjust

Posted: Mon Oct 08, 2012 1:51 pm
by CREGAN

Valve adjust

Posted: Mon Oct 08, 2012 1:56 pm
by 403delica
Beautiful! Yah the van runs perfect and starts beautifully I was curious about the sleight hesitation thanks so much everyone


Evan

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Re: Valve adjust

Posted: Wed Oct 10, 2012 8:47 am
by 403delica
Well got at the cold start valve this morning and gave it about a 1/4 turn and we will see how it pans out over the next couple of days :-)

Ps you need small hands not meat paws like mine to get at it! i have been working on big stuff for to long!

Valve adjust

Posted: Thu Oct 11, 2012 3:12 pm
by 403delica
So I have now turned it 1-1/4 turns and no effect on idle... Is this normal?


Evan

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