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Old 02-28-2010, 01:40 PM   #1 (permalink)
4320Diesel
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How To Turn Up The Fuel Delivery On A 6.2L Diesel

i finally got tired of posting the link to banks site, so i made this video on how to turn up the fuel. hopefully this video ends up helping people because it took me 2 hours to make what with all the dead camera batteries and all. i forgot to add about how to remove the guide pin on a late model DB2 or a 6.5 model DB2. youll have to break the plastic lid off of it, and then measure, or count how many threads are sticking out of the jam nut(this guide pin adjusts the max RPM, and if its screwed in too far the housing presure will rise too high and seize the pump). then loosen the jam nut untill it almost hits the allen screw head, then unscrew the allen head part and pull out the guide pin as far as i do in the video. now, when removing the govener spring ***'y, be careful not to loose this little (red) spring that is inside of it that the guide pin presses on. to reinstall the spring i used a VERY small dab of grease to keep it stuck in there.


Disclaimer..

please see this thread here for the pro's and cons of turning up the fuel via the top cover.

https://www.dieselplace.com/forum/63-...rent-ways.html

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your wrong brent, i'll think of a reason later

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Originally Posted by diaric View Post
brent can't do that, it would look factory, lol

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Brent is right.
Was there any ever doubt?

Last edited by Diaric; 07-29-2013 at 02:33 PM.
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Old 02-28-2010, 02:15 PM   #2 (permalink)
T_F_E
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Well done bud, just one little tip. Try and stay as clean as possible, put parts on a paper towel and even wear latex gloves. A few little pieces of dirt could cause some damage. Great video though!

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Old 02-28-2010, 02:17 PM   #3 (permalink)
4320Diesel
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yea i tried to keep as clean as possible. but i didnt go too awful far out of my way to do it. that is one thing to keep in mind, sorry guys.
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1985 GMC (The Brown Streak) Sierra Classic 1500 4WD With 6.2L V8 Diesel and 4speed NP833 trans with hurst shifter! , 4911 6.5 ip with 6.5 shortie injectors GM-3 turbo. Single plane J code intake from Turbonator (thanks guys!). 3" exhaust and 3" BBQ black stacks! Isspro Pyrometer, Trisco Boost and Engine Oil Temp Gauges.
1998 Dodge Ram 2500 Sport club cab short box 4WD 5 speed 12 Valve cummins. Brentbilt fuel plate. 300 horse motorhome injectors, boost elbow, timing bumped to 18* autometer boost and pyro, 500 horse valair clutch waiting to go in!
Quote:
Originally Posted by diaric View Post
your wrong brent, i'll think of a reason later

Quote:
Originally Posted by diaric View Post
brent can't do that, it would look factory, lol

Quote:
Originally Posted by Trios View Post
Brent is right.
Was there any ever doubt?
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Old 02-28-2010, 02:35 PM   #4 (permalink)
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not bad but i took my cruz out since it didnt work! and i took those 3 screws out pryed the high idle thing outta way and the first time i didnt have to take the gov out. i used a 5/32 allen and turned it up but the new pump i had to take it out and it was very easy! nice vid man
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Old 02-28-2010, 02:36 PM   #5 (permalink)
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hey be carefull of the gasket!
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Old 02-28-2010, 02:55 PM   #6 (permalink)
smackzed
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Thanks 4320 that may help come spring
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Old 03-01-2010, 04:39 PM   #7 (permalink)
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when looking at the pump as you are in the video what way do you turn the screw
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Old 03-01-2010, 05:10 PM   #8 (permalink)
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when looking at the pump as you are in the video what way do you turn the screw
The fuel screw? If you want to turn the fuel up... Clockwise.... If you want to turn the fuel down... Anti-Clockwise
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Last edited by Joeairforce; 03-01-2010 at 05:10 PM.
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Old 03-01-2010, 05:15 PM   #9 (permalink)
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clockwise
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Old 03-01-2010, 06:27 PM   #10 (permalink)
tjgator
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This video -very detailed- should be in the stickys.
Thanks,
Tom

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