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Where is the fuel adjustment on a 12H-T injector pump?
Posted: Fri Dec 14, 2007 3:43 pm
by flyology
Does anyone have a picture of where the fuel adjustment is on a 12H-T?
if no picture, maybe a description?
cheere,
MB
Posted: Fri Dec 14, 2007 3:47 pm
by tna racing
shouldnt there be a long screw with a nut on it with a bit of wire (stop you playing with it ) or are they different to the nissans?
Posted: Sat Dec 15, 2007 12:54 pm
by flyology
Anyone?????
Maybe time for a PM to Dumbdunce.............
Posted: Sat Dec 15, 2007 10:49 pm
by Nat84
Posted: Sat Dec 15, 2007 10:57 pm
by flyology
Did the search thing first, came up with nothing. have also searched the tech files, cant find anything about the fuel adjustment for the 12HT pump, plenty on the 2H pump...
Posted: Sat Dec 15, 2007 11:06 pm
by dogbreath_48
tna racing wrote:shouldnt there be a long screw with a nut on it with a bit of wire (stop you playing with it ) or are they different to the nissans?
There's a few of them IIRC
Posted: Sat Dec 15, 2007 11:35 pm
by Shadow
flyology wrote:Did the search thing first, came up with nothing. have also searched the tech files, cant find anything about the fuel adjustment for the 12HT pump, plenty on the 2H pump...
same pump i thaught
just the 12ht has the turbo thing on the back?.? boost compensator and altitude compensator.
Posted: Sat Dec 15, 2007 11:44 pm
by flyology
Same pump body, but the boost compensator is on the back where the fuel adjustment is on on a 2H pump.....
Will post a picture of a pump tomorrow.
(too bloody tired after arvo shift today.....)
Posted: Sun Dec 16, 2007 12:04 am
by Shadow
i believe it is on the front of the governor housing right where the first injection line comes out.
It should have a cap-nut on it.(unless it has been lost) which you need to take off first.
You need to use about a 12mm(10?) spanner and an allen key. The allen key goes into the middle to adjust, the 12mm spanner to crack the locking nut.
no idea which way to wind it to increase fuel.
Posted: Sun Feb 03, 2008 11:13 am
by Tim HJ61
Any pictures or accurate descriptions yet?
Posted: Sun Feb 03, 2008 12:44 pm
by toaddog
flyology wrote:Same pump body, but the boost compensator is on the back where the fuel adjustment is on on a 2H pump.....
Will post a picture of a pump tomorrow.
(too bloody tired after arvo shift today.....)
Tired?
Its not like you don't spend the whole shift sitting down anyway.....
Posted: Wed Oct 28, 2009 10:37 pm
by Tim HJ61