Mud-club

Vehicle & Technical => Discovery => Topic started by: Disco_Dennis on February 27, 2009, 14:33:48

Title: 300Tdi Diesel pump tuning.
Post by: Disco_Dennis on February 27, 2009, 14:33:48

Hi.  I've done a search on here, but I can't find anything.  :?

Can any one tell me how (or direct me to an appropriate thread) to turn up the diesel pump on my 300Tdi?  :huh:

(pics would be nice... too   [-o< )

Thanks,
Dennis.

Title: Re: 300Tdi Diesel pump tuning.
Post by: ChrisW70 on February 27, 2009, 16:19:34

Courtesy of LR4x4.com (http://forums.lr4x4.com/index.php?showtopic=31)

Title: Re: 300Tdi Diesel pump tuning.
Post by: Disco Matt on February 27, 2009, 18:47:20

Quote from: muddy henry on February 27, 2009, 15:28:43

hi on the front of the timing casing take the 3 10mm bolts of in side you will see 3 more undo them and the nut in the middle is 22mm turn that antie clock wise a bit at a time with out the engine running  and you can at the rear of the pump there is a small screw take off the antie tamper bit and a plate on the threads and undo the nut 13mm and turn it clock wise a bit at a time with engine running you will here the engine pick up speed   hope this helps

That's adjusting the idle speed and timing IIRC?

Title: Re: 300Tdi Diesel pump tuning.
Post by: Xtremeteam on February 27, 2009, 20:21:58

Quote from: Disco Matt on February 27, 2009, 18:47:20

Quote from: muddy henry on February 27, 2009, 15:28:43

hi on the front of the timing casing take the 3 10mm bolts of in side you will see 3 more undo them and the nut in the middle is 22mm turn that antie clock wise a bit at a time with out the engine running  and you can at the rear of the pump there is a small screw take off the antie tamper bit and a plate on the threads and undo the nut 13mm and turn it clock wise a bit at a time with engine running you will here the engine pick up speed   hope this helps

That's adjusting the idle speed and timing IIRC?

thats how to slightly adjust the timing, why you would want to retard the timing beats me????
normally advancing it slightly helps but generally i wouldnt bother,

diaphram cap off & turn the diphram 90degrees clockwise, after that you can remove the smoke screw (the one with the anti tamper cover on the back of the pump) & turn it 1/4 of a turn clockwise NO MORE this will increase the over all fueling of the pump, if you screw the smoke screw in to far it will knacker the stop solenoid & choke the pump with rubber

BTDT

Title: Re: 300Tdi Diesel pump tuning.
Post by: Budgie on February 27, 2009, 22:17:54

Same details as Mike has above but with diagrams: http://dodgeram.org/tech/dsl/more_power/Power_ve.htm
READ THE WARNINGS!!

Title: Re: 300Tdi Diesel pump tuning.
Post by: Disco_Stu on March 01, 2009, 13:11:58

Have a look here too.

http://www.lro.com/forum/viewtopic.php?t=476&highlight=bhp

Stu.