Oil Leak (Was small, now isn't)

Big lumps of metals and spanners. Including servicing and fluids.

Moderators: User administrators, Moderators

MagicWagon
Registered user
Posts: 263
Joined: 17 Jan 2016, 19:38
80-90 Mem No: 0

Re: Oil Leak (Was small, now isn't)

Post by MagicWagon »

Only trouble is, looks like the oil filler pipe is not available anywhere.
Can't find one new or 2nd hand.
Looks like the one for the CU engine is different from the others and no longer available.
Can't find a 2nd hand one either.
I don't suppose anyone knows where I might find one ?
1983 2.0L Air Cooled Devon Moonraker

User avatar
937carrera
Registered user
Posts: 3599
Joined: 05 Apr 2015, 19:29
80-90 Mem No: 16333
Location: N Yorks.

Re: Oil Leak (Was small, now isn't)

Post by 937carrera »

Davidoft1 will probably have one, or just weld up / repair your existing one
1981 RHD 2.0 Aircooled Leisuredrive project, CU engine
1990 RHD 1.9 Auto Sleeper with DF/DG engine

davidoft1
Trader
Posts: 2591
Joined: 27 May 2009, 18:56
80-90 Mem No: 16628
Location: hayling island

Re: Oil Leak (Was small, now isn't)

Post by davidoft1 »

As above , I have one or weld it up :)

MagicWagon
Registered user
Posts: 263
Joined: 17 Jan 2016, 19:38
80-90 Mem No: 0

Re: Oil Leak (Was small, now isn't)

Post by MagicWagon »

:ok PM sent
1983 2.0L Air Cooled Devon Moonraker

MagicWagon
Registered user
Posts: 263
Joined: 17 Jan 2016, 19:38
80-90 Mem No: 0

Re: Oil Leak (Was small, now isn't)

Post by MagicWagon »

So, would the procedure for removing engine mounts be:
- Jack up, support the van.
- Support the engine.
- Remove the exhaust
- Remove the fan housing.
- Remove engine support bar with mountings from engine and van.
1983 2.0L Air Cooled Devon Moonraker

User avatar
kevtherev
Registered user
Posts: 18830
Joined: 23 Oct 2005, 20:13
80-90 Mem No: 2264
Location: Country estate Wolverhampton Actually

Re: Oil Leak (Was small, now isn't)

Post by kevtherev »

Yes
The haynes is a good guide too
AGG 2.0L 8V. (Golf GTi MkIII)

MagicWagon
Registered user
Posts: 263
Joined: 17 Jan 2016, 19:38
80-90 Mem No: 0

Re: Oil Leak (Was small, now isn't)

Post by MagicWagon »

Finally got the oil filler pipe off after much grief (should have dropped the engine :cry: )
Here's what I've found
Attachments
Oil Filler Pipe2.png
Oil Filler Pipe2.png (96.45 KiB) Viewed 2029 times
Oil Filler Pipe1.png
Oil Filler Pipe1.png (75.83 KiB) Viewed 2029 times
1983 2.0L Air Cooled Devon Moonraker

MagicWagon
Registered user
Posts: 263
Joined: 17 Jan 2016, 19:38
80-90 Mem No: 0

Re: Oil Leak (Was small, now isn't) - Update

Post by MagicWagon »

Finally the end is in sight. Just the alternator, exhausts and associated air pipe gubbins to go back on and hoping to make Run To The Hun on Sunday.
I think I found the reason that the oil cooler pipe had worn away until it split. The bolts connecting the engine mount bracket to the crankcase were loose, not even finger tight, which would allow the entire engine to move excessively in relation to the mounting/bearer bar, and hence the oil filler pipe would have been rubbing/knocking on the bar.
Engine mounts seemed not too bad, but I replaced them anyway.
I also found the oil pump caked in gunk - see 1st picture. Not sure if it was the oil pump itself or the crank seal, but I've pump gasket and crank seal anyway.
As you will see from the 2nd picture, I'm not sure if the oil pump actually had a gasket, unless the yellow coating counts as a gasket.
IMG_20200111_112155.jpg
IMG_20200111_112155.jpg (99.26 KiB) Viewed 1968 times
IMG_20200112_104728.jpg
IMG_20200112_104728.jpg (68.71 KiB) Viewed 1968 times
Looking a lot better now :)
IMG_20200118_112302.jpg
IMG_20200118_112302.jpg (73.9 KiB) Viewed 1968 times
1983 2.0L Air Cooled Devon Moonraker

User avatar
sarran1955
Registered user
Posts: 1442
Joined: 11 Mar 2009, 18:51
80-90 Mem No: 6754
Location: 6, les Hauts de Sarran 19800, Sarran ,Limousin ,FRANCE

Re: Oil Leak (Was small, now isn't)

Post by sarran1955 »

Hello,

Well it is possible for the rear crankcase oil seal to leak, but that is a considerable grime... :?

The problem to change the seal in situ is considerable, as you have to remove the turbine support.. :!:

Watch the video.. :wink:

I would suggest a really good clean, and then see if the seal or pump leaks...

Be honest, you will have to drop the engine eventually, when you do heads and barrels, so it'll just be one more thing on the list... :roll:

Air-Cooled Bliss...

:ok
Image

MagicWagon
Registered user
Posts: 263
Joined: 17 Jan 2016, 19:38
80-90 Mem No: 0

Re: Oil Leak (Was small, now isn't)

Post by MagicWagon »

Sorry, made a bit of a typo and didn't make myself clear. I already did change the pump gasket and crank oil seal. The final picture is afterwards. Now reassembling for run to the hun, I hope.
Yep no doubt I will have to drop the engine sometime. I'll feel a lot more confident about doing that with what I've learned this time.
1983 2.0L Air Cooled Devon Moonraker

Post Reply