Just had another go.
I taped the end of my hoover up and created a makeshift slot for the rad bleed pipe:
And after I filled up to the neck of the bottle, I stuck the hoover on for a few seconds.
The level in the expansion bottle quickly...
I believe I followed the RAVE method:
- Drained as much as I could via rad plug
- Slowly filled expansion tank with a hose on a small stream
- Started engine, monitored level, waited for thermo to open
- Stopped engine, waited for it to cool...
Just been out again and ran it for a while with the cap off to let any air escape.
Still idled in the middle of the temp gauge.
I noticed that the right side pipe to the cabin was hot, but the left side pipe was not. Possible air in the cabin...
Just went out again and topped up the water.
Ran for about 10 minutes, temperature reading on the device was in the high 90s, possibly very slowly creeping up.
Dash temp gauge in the middle.
Noticed the blowers weren't that hot, so possible...
It seems to be running fine - but I haven't left it running for too long just in case it was getting too hot.
Upper rad hoses were scalding to the touch, but not rock solid, only quite hard.
Once it's cooled I'll double check the levels and give...
No leaks overnight.
Drained coolant today via rad plug, and slowly refilled with just water for now.
Followed the process in RAVE - but when I ran it again the temperature was averaging around 117-118C, which is decently outside normal range...
I've pumped the tool by itself, will keep an eye on it.
Finished reassembling, started up and seems to be running okay. No leaks so far.
It did start to overheat after about 10 minutes, but I was expecting that because I haven't refilled the...
I've reassembled everything that's in the cooling circuit and pressurised to 15 psi.
First attempt sent water everywhere because I didn't tighten a hose clamp properly.
I've left it to dry and set the pressure at 15psi again, how long should the...
It has mostly gone well.
New gasket is on and manifold is in place, with 11 out of 12 bolts in.
The last bolt (5 in the tightening diagram, one before the left rear) is cross threaded, so it's become a pain.
I didn't force it any further, it's a...
I put it just around the coolant ports. But I run a bead around the port, all the way along the back and front of the valley (right over the 4 "V" shaped notches mentioned in RAVE) and then around the other port in one continuous bead. Rubber...
Remind me before I fit this new valley gasket:
1. Do I need to use RTV around the intake ports or just the coolant ports
2. Do I need any RTV on the rubber seals
Thanks
I'm currently using ARP studs on mine, one of my long term goals with this is to get the block redone with flanged liners, so I think I might reassemble for now (after fitting the new valley gasket) and then take it to a specialist soon...
Thanks both. I'll have a go when the gasket arrives. I've got the red sealant stuff too so looks like the right stuff.
Still concerned about the discovery of gunk on my oil cap - debating whether or not I should take the heads off and inspect...
Possibly, I've order a new gasket anyway. I got the Reinz one over the OEM one, hopefully that was the best choice.
How thick should you apply the sealant around the ports?
Update:
Stripped down a bunch so far, seems to be a nice pool accumulating on the valley gasket:
After work I'll pressurise the system again and pinpoint the leak hopefully.
But...
While I was tearing down, I took off the oil filler cap+neck...
BTW, for the coolant pressure test, I have two of those no-name kits, and found the documentation on what car each is for to be wrong. As said above try several caps until you find one that seals properly.
Not a huge amount of work, but it would take me a few days as I'll be at work during the day, so only have an hour or two each evening (weather dependant).
Can I reuse the valley/intake gasket if I scrape off the existing sealant?