Author Topic: how difficult is the pump mod  (Read 2734 times)

June 28, 2008, 01:40:49 pm

shegel

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how difficult is the pump mod
« on: June 28, 2008, 01:40:49 pm »
on a scale of 1 to 10 how difficult is the govenor modification 1 being easy 10 being hard and how long should it take sombody with a pretty savvy mechanical knowlege
1986 Golf 1.6l non turbo (R.I.P.)
1999.5 jetta (bought with 122145)
1969 karmann ghia(diesel swap dream)(most likely going to be subaru powered)
1998 jetta tdi (parents car)

Reply #1June 28, 2008, 01:41:54 pm

zukgod1

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how difficult is the pump mod
« Reply #1 on: June 28, 2008, 01:41:54 pm »
5 maybe
dan

99 Golf TDI (now CNG powered) , 82 TD Caddy

Reply #2June 28, 2008, 01:49:00 pm

shegel

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how difficult is the pump mod
« Reply #2 on: June 28, 2008, 01:49:00 pm »
ok cool and how long should it take? does the pump have to be out of the car?
1986 Golf 1.6l non turbo (R.I.P.)
1999.5 jetta (bought with 122145)
1969 karmann ghia(diesel swap dream)(most likely going to be subaru powered)
1998 jetta tdi (parents car)

Reply #3June 28, 2008, 02:35:53 pm

jimfoo

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how difficult is the pump mod
« Reply #3 on: June 28, 2008, 02:35:53 pm »
Pump can be in the car, but you better be sure no dirt can get in it from ANYTHING, wind, hood, hoses or cables. Be sure to mark the position of the throttle shaft before you begin!!!
Jim
1966 Land-Rover 88" with 1.9 1Z which has been transformed to an M-TDI
TFO35 mechanically controlled VNT, IC , and 2.5" exhaust.
Driven daily

Reply #4June 28, 2008, 03:51:53 pm

shegel

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how difficult is the pump mod
« Reply #4 on: June 28, 2008, 03:51:53 pm »
ok onto the timeframe how long?
1986 Golf 1.6l non turbo (R.I.P.)
1999.5 jetta (bought with 122145)
1969 karmann ghia(diesel swap dream)(most likely going to be subaru powered)
1998 jetta tdi (parents car)

Reply #5June 28, 2008, 04:07:47 pm

theman53

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    Holmes County Ohio - North Central Ohio
how difficult is the pump mod
« Reply #5 on: June 28, 2008, 04:07:47 pm »
It all depends on how strong your fingers are or how many spring compressing devices you own. It should take 10 minutes to clean the pump. Some more time to mark the shaft on the plate...not long just take pictures in case you run into problems and it takes longer than a day to get it back together. Maybe 30 minutes to get the top of the pump bolted back on, so I think I did mine in less than 4 hours...It took me over an hour to try to get the e clip off the shaft and then get it back on with my fingers raw, and then to get the return spring wound back up.
Knowing what I know now I could do it in less than an hour.
Brake cleaner and CLEAN shop towels are your friend.

Reply #6June 28, 2008, 06:36:17 pm

RabbitJockey

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how difficult is the pump mod
« Reply #6 on: June 28, 2008, 06:36:17 pm »
do u need to buy new seals when u do this?
01 Jetta TDI 100% stock daily
81 Rabbit:TDI-M ported head, Frank06 cam, PD intake, hybrid T3 turbo, Renault intercooler, Syl20 11mm pump, light weight fw, and yellow California Clutch clutch kit

Reply #7June 28, 2008, 07:56:21 pm

zukgod1

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how difficult is the pump mod
« Reply #7 on: June 28, 2008, 07:56:21 pm »
Nope not if it's not leaking now.

If they are available then sure replace the large seal that's in the grove on the top part of the pump but besides that just do it!!
dan

99 Golf TDI (now CNG powered) , 82 TD Caddy

Reply #8June 28, 2008, 09:18:54 pm

jimfoo

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how difficult is the pump mod
« Reply #8 on: June 28, 2008, 09:18:54 pm »
Quote from: "Trev0rbr"
do u need to buy new seals when u do this?

After spraying my pump thoroughly with brake cleaner, a new cold start seal(1 month old) that I didn't replace started leaking. YMMV
Jim
1966 Land-Rover 88" with 1.9 1Z which has been transformed to an M-TDI
TFO35 mechanically controlled VNT, IC , and 2.5" exhaust.
Driven daily