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Extremely corroded fuel pump connections

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1975 - 1993 240
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benhogan
Posts: 8
Joined: 26 October 2009
Year and Model: 1992 volvo 240
Location: NC

Extremely corroded fuel pump connections

Post by benhogan »

I atttempted to replace the fuel pump (92 240wagon) this weekend. After removing the cover, I noticed a lot of corrosion on the cap. The connection easily broke off. I tried to turn the cover (hammer and wood method to get it started) to no avail. Very rusty as well.

I plan to make WD40 my new best friend pretty soon. Does anyone have tips on how to get the cap off safely?
Ben
1991 240 Wagon
1992 240 Wagon
1990 Mercedes 350sdl turbodiesel

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billofdurham
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Posts: 6507
Joined: 2 February 2006
Year and Model: 855, 1995
Location: Durham, England
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Post by billofdurham »

A good soak with WD40 or, if you can get it, Plusgas, similar to WD40 but much more potent. Also try to get a pipe wrench on to it to give better leverage.

Bill.
Work was good - retirement is better.

1996 850GLT 2.5 20v Estate Manual.
1995 Peugeot Boxer 2.5Tdi Autosleeper.
Previously:
1984 244DL, Manual, Beige.
1987 744GLE, Manual, Green.
1991 960 3.0 24v, Auto, Silver.
1994 940T Wentworth, Auto, Blue.

benhogan
Posts: 8
Joined: 26 October 2009
Year and Model: 1992 volvo 240
Location: NC

Post by benhogan »

billofdurham wrote:A good soak with WD40 or, if you can get it, Plusgas, similar to WD40 but much more potent. Also try to get a pipe wrench on to it to give better leverage.

Bill.
Thanks Bill.

Side question....since the connector on the top has broken off, do you think i now need the whole assembly. I guess I'll figure it out when i get it off.

It's been so cold here recently that it hasn't been fun to work outside
Ben
1991 240 Wagon
1992 240 Wagon
1990 Mercedes 350sdl turbodiesel

User avatar
billofdurham
MVS Moderator
Posts: 6507
Joined: 2 February 2006
Year and Model: 855, 1995
Location: Durham, England
Been thanked: 5 times

Post by billofdurham »

You will need a complete unit as it is unlikely that you will be able to replace the connector.

Bill.
Work was good - retirement is better.

1996 850GLT 2.5 20v Estate Manual.
1995 Peugeot Boxer 2.5Tdi Autosleeper.
Previously:
1984 244DL, Manual, Beige.
1987 744GLE, Manual, Green.
1991 960 3.0 24v, Auto, Silver.
1994 940T Wentworth, Auto, Blue.

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