Offroad-Express

Hey,
Could anyone tell me the plunger stroke measurement on a TD27.
And the recommended method of finding the exact TDC.
I have a DTI gauge and the adaptor to fit to the pump, but don't have an engine manual to get this information.
I have a second hand turbo pump to fit to replace the N/A pump that is leaking. Picked it up on tard me for $51 and a spare turbo for $31 me so happy
If I get a manual, that's the only thing that I would need one for as being a mechanic everything else is just good assembly practices.
Cheers,
Simon.

simon steve here mate do u whant me to come over and show you how to fit them up mate how did it go on sat

TD power wrote:simon steve here mate do u whant me to come over and show you how to fit them up mate how did it go on sat

Feek, no wonder you know the shiz.
Yeah that would be cool.
I'm looking at changing it next week sometime. Got a trip planned this weekend.
Got few questions for you, re front diff heads.
I'll txt ya over the weekend.
Cheers mate.

no worrys mate just let me know you should put a 12mm head and plunger on the turbo pump then wind it up to 25 psi then put it in mate

TD power wrote:no worrys mate just let me know you should put a 12mm head and plunger on the turbo pump then wind it up to 25 psi then put it in mate

I was thinking of doing that. You got any lying around?
How much for you to do it for me?
Cheers,

na i got nothing mate they are hard to find and real $$$ think i spent $1300 on mine but 30psi is so much fun just hope my turbo holds to getha

TD power wrote:na i got nothing mate they are hard to find and real $$$ think i spent $1300 on mine but 30psi is so much fun just hope my turbo holds to getha

Everyone thinks I'm BSing them if I was to say you up to 30psi on a TD27
Oh well I'll just fit this pump and tickle it a bit
Thanks Steve.
Good marketing coming on here.
You had better do an introduction on the new members page.

thats because every one thinks the td42 is the only strong TD eng mate but a TD 27 is the same with just 2 less cyl they are built like a brick **** house

TD power wrote:simon steve here mate do u whant me to come over and show you how to fit them up mate how did it go on sat

my bad read
Went shed hot on Sat.
I took it easy, but looking at doing the same again or going to Woodhill to try the new tracks out, and track 20 and 21 are open again.....ya.

yip i must get another wof and go out for a play

Did you advance your pump timing at all.If so what was the result

TD power wrote:thats because every one thinks the td42 is the only strong TD eng mate but a TD 27 is the same with just 2 less cyl they are built like a brick **** house

hi mate any chance ya might do a wright up on ya td27t and truck

i got the engine manual for a TD27, u want it? pm me ure email bo i will send it to you?

peace

arvin

sorry to hijack this thread, bt just thought i might mention i also have the engine manual for ZD30, the manual i bought has them togather, so pm me if u need one for ZD30 or the mighty TD27T! XD

Peace

Arvin

sibainmud wrote:

TD power wrote:na i got nothing mate they are hard to find and real $$$ think i spent $1300 on mine but 30psi is so much fun just hope my turbo holds to getha

Everyone thinks I'm BSing them if I was to say you up to 30psi on a TD27
Oh well I'll just fit this pump and tickle it a bit
Thanks Steve.
Good marketing coming on here.
You had better do an introduction on the new members page.

I'm just having trouble believing the turbocharger can handle the 30psi?
Take it thats not stock turbo?
No doubts as to the td27 handling it, must go like a rocket compared to my slug!

Definitely not a stock turbo Ball bearing custom one, I believe.
Not a stock fuel pump either
Not stock manifolds
Factory turbos can only produce 20-22 psi for a short time before Bang!




16-18 psi is quite safe......trust me, I know

Cheers,

Anyway, pump timing. Plunger stroke measurement is;
0.59+ or - 0.02mm (4deg BTDC).
Thanks to sandon for the link to the complete electronic manual

Cheers,

Have you played with advancing the timing on it. I would love to see the manifold you are running on that engine

Mine are stock. TD's intake not too dissimilar to yours
Just a custom exhaust manifold to put turbo on.

Cheers,

Nah no good.
Well not with out pics anyway!!!

What intake manifold is he using
I'm guessing no ones has advanced the spill point then huh to see what difference it makes

Yip, spill point tweaked. At standard idle stop, it would idle at 1200 rpm.

Cheers,

Sent you a pm

What intake manifold is tdpower using

wax wrote:What intake manifold is tdpower using

Same as yours. TD27ETI.

Cheers,

The one I have now is a td27t the one I am putting on is off a qd32.

sibainmud wrote:And the recommended method of finding the exact TDC.

(awhile since you did this, but)
How did you get on with this?
Looking in workshop manual picture isn't very clear, some marker to line up with groove in crank pulley?

Hmm, after a couple hours searching (and looking for td42 instead), I found these . Hopefully its the marks I'm after

That's them. Remember, every two crank revolutions is one complete firing order

Cheers,