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Remove stuck distributor on 1988 240

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
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1990 - 1998 960
1997 - 1998 V90/S90

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jinglevo
Posts: 37
Joined: 15 April 2011
Year and Model: 850 1995
Location: Maine

Remove stuck distributor on 1988 240

Post by jinglevo »

Any useful advice re removing a distributor that is stuck hard to the cylinder block? The hold-down bolt is out, but I can't budge the distributor, and the location makes it hard for me to see how to e.g. get around the base of the distributor with a wrench or vice grip.

Thanks,
jinglevo

northernlights
Posts: 251
Joined: 12 October 2012
Year and Model: 850 Turbo 1994
Location: Florida and/or Raleigh NC, depending on the day
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Post by northernlights »

A long brass drift is ideal to avoid scuffing anything. If you don't have one of those a 3/4" or up hardwood dowel (usually available at a Lowes or Home Depot type place) is usually good for quite a few hits especially if you reinforce the striking end with a bunch of duct tape. Try to whack the part of the distributor base where the holddown bolt went through and make the housing rotate.

jinglevo
Posts: 37
Joined: 15 April 2011
Year and Model: 850 1995
Location: Maine

Post by jinglevo »

Many thanks, northernlights. Working the hold-down bracket with a drift from the side rotated it by about 1/4" to 1/2". Now, though, it's turned at such an angle that I can't get purchase on the bracket from the side or the front, but it's not rotating freely and it's still sticking fast to the engine block. What could be holding it down so tightly?

jimmy57
Posts: 6694
Joined: 12 November 2010
Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
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Post by jimmy57 »

salt gets between the block and distributor and the aluminum oxidation and rust get it bound up.
PB Blaster repeatedly and rotate is what gets it out.
I have pulled intake manifolds off the get them out. The room with it removed gives you lots more access.

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