injection pump help
- vhukasa
- Club Member
- Posts: 14
- Joined: Wed May 04, 2011 11:40 pm
- Contact:
injection pump help
I have a bad injection pump on my 2000 wagon, and i have to remove the intake manifold to replace it. I started on it tonight and im having trouble removing the intake manifold plenum. I have it un bolted but there just is not enough room to lift it off the turbo. Any input is much appreciated.
- Roy
- CHC Trail SuperGuide
- Posts: 1933
- Joined: Tue Dec 29, 2009 8:21 pm
- Location: Stratford,Ontario
Re: injection pump help
[quote name='vhukasa' timestamp='1304578514' post='27521']
I have a bad injection pump on my 2000 wagon, and i have to remove the intake manifold to replace it. I started on it tonight and im having trouble removing the intake manifold plenum. I have it un bolted but there just is not enough room to lift it off the turbo. Any input is much appreciated.
[/quote]
The upper crossover plenum must be removed.There is just enough room to get it off.Then remove turbo. The gaskets(3) for these 2 parts are GM only, unless you want to go to AMG.
If you lift the front body up with 2 jacks, this may give you the added room if your body mounts are weak.
I have a bad injection pump on my 2000 wagon, and i have to remove the intake manifold to replace it. I started on it tonight and im having trouble removing the intake manifold plenum. I have it un bolted but there just is not enough room to lift it off the turbo. Any input is much appreciated.
[/quote]
The upper crossover plenum must be removed.There is just enough room to get it off.Then remove turbo. The gaskets(3) for these 2 parts are GM only, unless you want to go to AMG.
If you lift the front body up with 2 jacks, this may give you the added room if your body mounts are weak.
99 Wagon
5.9 Cummins 12 valve mech. Stocking most parts to fix your H1
41.5-13.5 R16.5 Pitbull Rockers,
Auburn lockers front and rear
Full custom underbody protection
3" body lift
4" side rock tubes
12100 rear cv shafts
5.9 Cummins 12 valve mech. Stocking most parts to fix your H1

41.5-13.5 R16.5 Pitbull Rockers,
Auburn lockers front and rear
Full custom underbody protection
3" body lift
4" side rock tubes
12100 rear cv shafts
519-272-1761 
<p style="text-align:center;"> 
- Tom
- CHC Pilot
- Posts: 178
- Joined: Wed Nov 26, 2008 1:02 am
- Location: Kitchener, Ontario
Re: injection pump help
Turbo does not need to be removed. Mine was done without. To remove the crossover tube, unbolt it and then unbolt the intake manifolds, take those off. and then twist off the plenum.
[center]2003 HUMMER H1 SUMMIT SILVER WAGON
PREDATOR STAGE 4 | 40" Kevlar MT/R's | 2"Body Lift | 8 X HID's
AGR Rock Ram | Front/Rear Eaton's[/center]
PREDATOR STAGE 4 | 40" Kevlar MT/R's | 2"Body Lift | 8 X HID's
AGR Rock Ram | Front/Rear Eaton's[/center]