Theo,
At the same time I recently R&Rd the water pump, I also R&Rd the oil cooler, oil seal and set of 4 mini oil cooler hoses. The pulled oil cooler was stamped 1989, so I'm thinking what you're now thinking ... probably it is the original oil cooler, the same year my van was built. Attempting to empty the oil cooler oil gallery produced a considerable volume of slow moving very black thick sludge. This left me wondering how the heck could this oil cooler have worked in that state and how many other syncros have their original or elderly oil cooler still in place and doing a lousy job of cooling the engine oil? It also suggests that it's all very well doing regular oil and oil filter changes, but my experience with this now brings into question whether or not that procedure properly drains the cooler oil gallery! Perhaps one should annually pull the oil cooler for inspection and draining/flushing, which is quite doable, something more than likely overlooked. So yes, happy to see you replacing the oil cooler and oil cooler seal, I also recommend you R&R the 4 mini hoses while you have the opportunity. Before you remove those mini hoses and pipes, assuming it's your first time, be sure to take a few photos of them in position as a reinstall reference, it's easy to forget which mini hoses go on which oil cooler pipe and which way round do they fit and face and which direction do the pipes run to re-connect properly. Getting it even a bit wrong can put unnecessary contortion on one or more of the mini hoses, so go carefully on their correct alignments during the re-install.
Concerning your leaking oil pump, I've been experiencing what seems to be a small seepage of what feels like oil, down low to the left of where the oil dipstick tube enters the engine case. It's not coming from the dipstick tube entry point. So I'm wondering if this indication is the start of a leaking oil pump also. I'm suspecting this seepage is being picked up by the alternator pulley fan and flicked up onto the underside of the engine bay cover. Are you experiencing anything similar to this or perhaps worse? My syncro has done 203000 so I'd expect my oil pump and seal is also original. Please document your procedure ... I may need it sooner than later! Any more thoughts please? TIA.
Cheers.
Ken
To: Syncro_T3_Australia@yahoogroups.com
From: teows@melbpc.org.au
Date: Mon, 9 May 2011 07:40:51 +1000
Subject: RE: [Syncro_T3_Australia] Re: Removal of V belt Pulley - advice sought
To: Syncro_T3_Australia@yahoogroups.com
From: teows@melbpc.org.au
Date: Mon, 9 May 2011 07:40:51 +1000
Subject: RE: [Syncro_T3_Australia] Re: Removal of V belt Pulley - advice sought
Ken,
I actually will try Roger Bayley's method with the chain wrench first.
Ken, I appreciate that you like to save me some grief but the oil pump leaks badly which, has been annoying me for some time now.
I still have the high oil temp. problem so for peace of mind - a new pump & oil cooler.
I assume the pump is still the original one,255000 km.
I agree it will not be easy taking off the muffler but I always wanted to have a look inside a catalytic converter ;-)
Cheers, Theo
At 10:06 PM 8/05/2011, you wrote:
I actually will try Roger Bayley's method with the chain wrench first.
Ken, I appreciate that you like to save me some grief but the oil pump leaks badly which, has been annoying me for some time now.
I still have the high oil temp. problem so for peace of mind - a new pump & oil cooler.
I assume the pump is still the original one,255000 km.
I agree it will not be easy taking off the muffler but I always wanted to have a look inside a catalytic converter ;-)
Cheers, Theo
At 10:06 PM 8/05/2011, you wrote:
Theo,
Are you going to try Eddies previously described bushies method for removing the drive pulley?
Also just curious please ... what's happened that you've decided/need to replace the oil pump? Are their typical indicators of a worn pump? Has this happened and if so, how many kilometers has the beast done for this to now occur?
I wouldn't relish doing anything to disturb my typical rusted on exhaust system. It still works fine but most likely would be damaged and hence need replacing if work had to be done that first needed to have the exhaust system removed.
Cheers.
Ken
To: Syncro_T3_Australia@yahoogroups.com
From: bergodaz@ozemail.com.au
Date: Sun, 8 May 2011 10:27:55 +0000
Subject: [Syncro_T3_Australia] Re: Removal of V belt Pulley - advice sought
I removed all the tin ware , muffler & cat & then supported engine and removed the carrier bar .It was the only way I could get to the oil pump. Its all pretty basic , but time consuming. Cheers , Eddie.
--- In Syncro_T3_Australia@yahoogroups.com, Theo Weiss <teows@...> wrote:
>
> Hi Eddie, Ken and all,
>
> Now it is my turn to have a go at removing the bulky triple pulley.
> I need to replace the oil pump, water pump,and that short rubber hose.
> I know, I have to support the engine and remove the engine carrier/support.
> Do I also have to remove the muffler and tinware to get to the oil pump?
> Any suggestion appreciated.
>
> Cheers, Theo
>