Power Steering Sector Questions and Information

[Johns 66]

Hi everyone,
I recently picked up a power steering sector for my 66 c10 2wd
Attached are the pics of the unit and numbers on the unit. Does anyone have any idea what these numbers mean and what this is off of. Would like to rebuild before I install it but need some info
Thanks
John

[The Rocknrod]

The casting number is 7802644 tells you what you need to know.
http://67-72chevytrucks.com/vboard/s...33&postcount=6
"Not sure of my date codes.
I just ordered a re-manufactured box for a '70 chev.
Cardone 27-7501. Casting # 7802644.
Fits and works properly."
From this thread: http://67-72chevytrucks.com/vboard/s...d.php?t=719663

[The Rocknrod]

Checking the info on the box I used:
Casting 7802644
It's a 3/4" x 30 spline.
My unit is a 1976 and newer steering gears and has 3-1/2 turns lock to lock. However they have a smaller input shaft,
Input shaft seal P/N 28401454 (smaller)
Used Edelmann 7857 Power Steering Gear Rebuild Kit – Note: However it needed smaller Input Shaft Seal.
SAE inverted flare power steering hoses
11/16-18 Inverted Flare High Pressure
5/8-18 Inverted Flare Low Pressure
And Oh by the way, if you dont need it I'd be happy to use it.

[Johns 66]

Originally Posted by The Rocknrod

The casting number is 7802644 tells you what you need to know.
http://67-72chevytrucks.com/vboard/s...33&postcount=6
"Not sure of my date codes.
I just ordered a re-manufactured box for a '70 chev.
Cardone 27-7501. Casting # 7802644.
Fits and works properly."
From this thread: http://67-72chevytrucks.com/vboard/s...d.php?t=719663

Originally Posted by The Rocknrod

Checking the info on the box I used:
Casting 7802644
It's a 3/4" x 30 spline.
My unit is a 1976 and newer steering gears and has 3-1/2 turns lock to lock. However they have a smaller input shaft,
Input shaft seal P/N 28401454 (smaller)
Used Edelmann 7857 Power Steering Gear Rebuild Kit – Note: However it needed smaller Input Shaft Seal.
SAE inverted flare power steering hoses
11/16-18 Inverted Flare High Pressure
5/8-18 Inverted Flare Low Pressure
And Oh by the way, if you dont need it I'd be happy to use it.

Cool....The issue I am having now is figuring out what pulleys I need so that I can run AC and PS....The single pulley set up will definitely not work

[The Rocknrod]

If your running a small block Chevy Alan Grove has the brackets and pulley information.
http://www.alangrovecomponents.com/S...Short_Pump.htm
I'm running part numbers:
132R - A.C.
232L - Alt.
400L - P.S.
Pulleys: http://www.alangrovecomponents.com/Pulleys_2011.htm
There is a whole lot of technical information on this page: http://www.alangrovecomponents.com/Important_Info.htm