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how to adjust a TD42T fuel pump
Posted: Tue Jan 15, 2008 2:12 pm
by GQ4.8coilcab
how do you adjust one. Is it just turning the screw on top of the pump to add more fuel. I know you need a dyno tune so u can get it acurate but im just curious what bolt they actually move. Thanks Julian
Posted: Tue Jan 15, 2008 3:44 pm
by naif
check out this thread
http://www.outerlimits4x4.com/phpBB2/vi ... highlight=
9th post down by Mario gives a complete description of how its done, including tools required etc.
Posted: Tue Jan 15, 2008 5:00 pm
by GQ4.8coilcab
thats awsome, i thought that would of been in the bible
Posted: Wed Jan 16, 2008 4:43 am
by Mario
The TD42T pump may be different. I don't know if it's got a boost compensator device ...
Posted: Wed Jan 16, 2008 10:57 am
by GQ4.8coilcab
it does, should it make a difference? it still has that same screw on the back of the injector pump?
Posted: Wed Jan 16, 2008 1:48 pm
by Mario
First of all, Im no expert. That being said, I guess the TD42T pump should be a little different. Ive never worked on a TD42T pump since theyre not very common here. CAn you provide some pics of your pump ?
Aircon lever can be easily adjusted. Its sort of a lever on the front side of the pump. Usually idle speed goes wild when you provide more diesel...
Posted: Thu Jan 17, 2008 4:18 am
by Fox Shooter
Give Ozzie at AG Diesel in Melb a call 0395471525 or
www.agdiesel.com.au
Posted: Thu Jan 17, 2008 8:32 pm
by GQSWB42td
anyone know of a good place in sydney to get a turboed 4.2 diesel GQ tuned.