BritishV8 Forum

General Category => Engine, Transmission, & Rear Axle assy. => Topic started by: Phillip G on June 23, 2011, 10:58:45 AM

Title: 3.5 Rover venting and oiling
Post by: Phillip G on June 23, 2011, 10:58:45 AM
Racers,

Curtis may be glad to know that a first attempt to "fix" the venting and oiling problem with the RV8 GT2 car, incorporates his suggestion for fixing the problem.  That is, a heavy new hose connecting the fuel pump port to the vent-to-catch tank hose from the left side valve cover.  

Bill Young crafted a new plate and coupling to the fuel pump port and a new coupling to the valve cover port to the catch tank.

Photos to follow.

keep them on the track

phillip g
Title: Re: 3.5 Rover venting and oiling
Post by: WedgeWorks1 on June 27, 2011, 07:26:04 PM
Guys here with the larger 4.6 and 4.4 engines use a vacuum pump and have no issues with crank case pressure or oiling.
Title: Re: 3.5 Rover venting and oiling
Post by: Chromov on August 03, 2011, 01:58:01 AM
So, where are the photos?

Is it possible to install oilpump of 4.4 or 4.6 into 4.0 engine? It has greater efficiency, I guess

P.S.: Sorry for my english, if i did mistakes - not my mother tongue
Title: Re: 3.5 Rover venting and oiling
Post by: WedgeWorks1 on August 10, 2011, 08:27:10 AM
The 4.0 with 4 bolt mains has the same oil pump as the 4.6 also same timing cover.
Title: Re: 3.5 Rover venting and oiling
Post by: Chromov on August 11, 2011, 12:17:21 PM
Oups, didn't know
Title: Re: 3.5 Rover venting and oiling
Post by: WedgeWorks1 on August 11, 2011, 12:34:57 PM
Not a problem. The 4.0 and 4.6 differ in the crank, pistons & connecting rods. The heads, block, timing chain, timing cover, etc are all the same.
Title: Re: 3.5 Rover venting and oiling
Post by: Bill Young on August 11, 2011, 02:43:07 PM
Photo of the vent tube installed. Haven't had a chance to get on the track and test it's effectiveness yet.
IMG_0650.jpg
Title: Re: 3.5 Rover venting and oiling
Post by: WedgeWorks1 on August 12, 2011, 08:38:09 AM
Here is what I have for venting/catches
H(http://i1012.photobucket.com/albums/af242/wedgeworks/Works%20TR7s%20and%20TR7V8s/RallyTR7V8OOM512R_10.jpg)
(http://i1012.photobucket.com/albums/af242/wedgeworks/Works%20TR7s%20and%20TR7V8s/IMG_0001.jpg)
(http://i1012.photobucket.com/albums/af242/wedgeworks/Works%20TR7s%20and%20TR7V8s/Engine-03.jpg)
Title: Re: 3.5 Rover venting and oiling
Post by: Chromov on August 12, 2011, 05:47:30 PM
Sorry for off-top, but are there some tables with measurements of cranks, pistons, etc. of Rover V8, and other differs of these engines?