Water pump And harmonic damper - 2003-04 Mach 1 Registry Owners Club

3150Mach1 · 10-23-2016, 04:27 PM

In the process of tearing down my 03. Can get the electric water pump off.
All 4 bolts removed and it won't come off. Any suggestions ?

All.so want the remove my ATI super damper. What's involved?

DSG2003Mach1 · 10-23-2016, 08:39 PM

I had to grab my normal pump by the snout and wiggle it all around a good bit before it came out and it hasnt even been installed that long. Id say smack it with a dead blow but I dunno about that on an electric one. Get a real small flat head screw driver and get between the housing and block to get it started?

Youll need a pulley puller. There should be 3 bolt holes on the damper you'll hook into then the center bolt will push it off. You'll need to pull the cooling fan out of the way to clear the puller and get a ratchet/impact on it. You can swing the coolant res out of the way and squeeze the fan up out if need be.

10-23-2016, 04:27 PM	#1
3150Mach1 Love my Mach Join Date: Apr 2005 Location: Charlottesville, VA Posts: 13,678	Water pump And harmonic damper In the process of tearing down my 03. Can get the electric water pump off. All 4 bolts removed and it won't come off. Any suggestions ? All.so want the remove my ATI super damper. What's involved? __________________ 2003 slowmatic 11.105@117mph w/125 shot of Nitrous best to date Kooks LTsw/OR X, elect cutouts, JLT RAI w/C&L 85 MAH,1" Spacer,PP Lower intake,Accufab TB,160 T-stat,EF Cooling Mod,NX Kit,Mez Electric Water pump,SLP Linelock,FRPP 4.10s-Alum Dif Cover-Alum Driveshaft & SL, Steeda Bumpsteer,MM Alum rack bushings,Deep Alum Tranny pan,Predator,Steeda AUCAs,MM ALCAs, Dspecs,MM CC plates & FLSFCs,MRT Guage cluster,AEM WB,MRT hood struts,Seq TLs, carbon fiber hood/trunk/Cobra wing,220 amp alt

10-23-2016, 08:39 PM	#2
DSG2003Mach1 700 HP Mach Join Date: Nov 2003 Location: Orlando, FL Posts: 8,384	Re: Water pump And harmonic damper I had to grab my normal pump by the snout and wiggle it all around a good bit before it came out and it hasnt even been installed that long. Id say smack it with a dead blow but I dunno about that on an electric one. Get a real small flat head screw driver and get between the housing and block to get it started? Youll need a pulley puller. There should be 3 bolt holes on the damper you'll hook into then the center bolt will push it off. You'll need to pull the cooling fan out of the way to clear the puller and get a ratchet/impact on it. You can swing the coolant res out of the way and squeeze the fan up out if need be. __________________ 03 dsg mach1 - MPR built 9.5:1 motor, D1, cams, ported intake, full exhaust, magnum t56, built rear, E85 etc... '12 F150 FX2 Supercrew with Ecoboost daily beater

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