Volvo RWD 700 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 9/2009 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

cut the line to flush the tranny? 700 1987

I'm trying to flush the ZF tranny on my '87 744. Everything is seized up. Hammer and chisel won't move the drain plug. Monster wrenches won't move the dip tube joint. At the radiator return line, near the top of the radiator, I can break loose the hex coupling from the large hex fitting that goes into the plastic tank (and also start to unscrew the large nut from whatever is behind in in the tank), but can't move the coupling relative to the pipe. The pipe is seized in the coupling. Tried PB Blaster and waited, no good. Gripped the pipe with vise grips until it started to deform, no good.

How about if I cut the pipe in a straight section, then flush, then use compression union fittings to re-connect. This is steel tubing; are there standard compression fittings that will fit?

Andy Crosby '87 744, '85 244






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New cut the line to flush the tranny? [700][1987]
posted by  someone claiming to be andy crosby  on Thu Mar 4 13:10 CST 2004 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.