Date: 11 Jul 2002 00:31:48 GMT From: dsjkallennopsamcom (DSJKALLEN) Subject: Re: SAAB 900 cracked gearbox casing at oil sump drain
I believe the torque spec is 25 ft/lb for drain plug. This is not much torque; to eliminate leaks one should also use a new copper washer every time. Too much torque on the plug will eventually crack the casing - I've seen it happen at least two times in the past 10 years on classic 900's. Don