Howdy all.
I have had to replace the water pump this week - removal has been quite easy as I followed the links from last December (Ken Garrett et al).
I noticed that there is a bit of oil down there and I think it is a good idea to replace that oil pressure switch whilst the pump is out. I also noticed a water connector hose under the main V belt pulley is looking a bit nasty and feel it needs to be replaced too.
Heeding Ken's words DO NOT REMOVE MAIN PULLEY is going to be difficult as I cannot see a way to replace this hose without removing the pulley.
My Bentleys book shows that I need a special tool. I saw a thread from Eddie suggesting it isn't necessary. I wonder if anyone has a few tips on the best way to do it and what to watch out for.... any do's and don't and what to look out for. I have looked in the past messages and can't find anything on pulley removal... but maybe there already is.
If I do need the tool, where can I buy one.... Quickly
Is there anything else I should replace whilst I am at it? I saw mention of a "xmas tree"... not sure what that is?
Thanks in advance.
Stuart
Eddie - There are two types of pulleys, depending on whether you have air conditioning and power steering or not. The single pulley is easy to remove with the engine in situ, but the double pulley would probably have clearance problems. You might have to remove the rear tinware and possibly even the muffler to do it.
I use a chain wrench to hold pulley. These tools look like a vice-grip with a length of chain attached. They are useful for gripping and clamping all sorts of irregular shapes, and are handy for bush carpentry and welding. I have seen them for sale cheaply in discount auto shops like Super Cheap Auto.
At a pinch you can make up a tool with a strong leather strap or belt - sort of like a heavy duty version of an oil-filter removal strap. I had to make one up out of my favourite belt for a roadside repair once.
By the way, the crankshaft pulley from a 2WD will not fit a Syncro without modification. This is because of the special oil seal which is designed to keep water out when crossing rivers. If you fit a 2WD engine into your Syncro, be aware that you should also change the oil seal and pulley - or stay away from water.
It is possible to install the correct oil-seal flange on a 2WD pulley.
The 4WD oil seal is horrendously expensive compared to the 2WD version.
The Christmas Tree is the black plastic coolant-hose junction which is hidden out of sight behind the air filter. You won't need to disturb it when fiddling with the water pump. But if the hoses on the water pump are bulging and sad, it might also be worth grabbing a torch and a pillow to crawl underneath and check the hose between the plastic junction and the cylinder head. They are generally the first to let go, but are easy to replace.
Have a look at your diff-lock vacuum hoses too!
cheers, Roger [Beetle] Bayley.
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
Ok, Thank you Eddie looks like I have a bit more work to do.
Cheers, Theo
Ken,
Thanks for the advice.
Those 4 hoses are on order and also #18 just in case. I will need to
take photos to over come my senior moments.
The oil leaking is not picked up by the pulley, so it seems unlikely
it is the crankshaft oil seal but it is wet all around the oil pump cover.
I also replaced the O ring on the dipstick and make sure it sit in properly.
Ken, when I have all my parts together and master enough courage I
will give it a go
Cheers, Theo.
Hi Theo
- if you're going to fit an oil cooler you should consider a high volume oil pump. There's a perfect place to fit a cooler and electric fan under the air intake on the near side of the engine bay.
Cheers, Roger Bayley.