Rebuilding an old-style pump and it's been apart too long to remember how the valves go. The new style is obvious, now so with the old. So..., does anyone have a ling the valve assy/order for the old diaphragm style?? Thanks for anything I can get.

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1984 300D Turbo - 4-speed manual conversion, mid-level resto

1983 300D - parts car

1979 300TD Auto - Parts car.

1985 300D Auto - Wrecked/Parts.


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"If you don't know where you are going, any road will get you there". Lewis Carrol

When I rebuilt mine on the car in the 77 300d, the only issue in reassembly seemed to have been which way the check valves went. Just make sure it can blow into the line going to the air cleaner and suck on the vacuum line. I seem to recall that you can suck and blow on those check valves.

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

Yeah. THanks, that's pretty much how I did it too. This had been apart too long for me to remember.

With the new-style pump, there's no way to get them turned around because the cover hits if installed wrong.

__________________
1984 300D Turbo - 4-speed manual conversion, mid-level resto

1983 300D - parts car

1979 300TD Auto - Parts car.

1985 300D Auto - Wrecked/Parts.


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"If you don't know where you are going, any road will get you there". Lewis Carrol

The blow vs. suck method worked for me (1980 300 TD). My old valves seemed fine, so I put them back in. The diaphragm was the only thing I replaced. Steve