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#2619972 - 02/11/19 05:15 PM 727 pump modification
TrackPack Offline
member

Registered: 05/12/18
Posts: 30
Loc: Minnesota
Looking at converters for a 727 torqueFlite. Some say front pump modification required. What's this modification about?

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#2619980 - 02/11/19 05:36 PM Re: 727 pump modification [Re: TrackPack]
John_Kunkel Offline
I Live Here

Registered: 01/20/03
Posts: 19945
Loc: Rio Linda, CA
Here's a pic of the common pump mod, amounts to machining the area around the seal. The sloping cut is done at an angle of 25°.


Attachments
Pump Mods.JPG


_________________________
I'm supposed to respect my elders, but its getting harder and harder for me to find one now.

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#2620028 - 02/11/19 07:46 PM Re: 727 pump modification [Re: TrackPack]
Cab_Burge Offline
I Win

Registered: 08/23/03
Posts: 32096
Loc: Bend,OR USA
the problems your bringing up is on mainly 8 inch race converts, maybe it is on some 9 inch also confused
As John has posted you may need to do some grinding or machining on the pump housing to clear the converter sawzall
_________________________
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

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#2620095 - 02/11/19 09:57 PM Re: 727 pump modification [Re: TrackPack]
TrackPack Offline
member

Registered: 05/12/18
Posts: 30
Loc: Minnesota
I see, clearance for the smaller diameter converters. Thanks guys.

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