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Re: '89 Blue Star Vanagon Project
Posted: Wed Jan 18, 2017 10:20 pm
by turbobaja
I've got the stainless coolant pipes and silicon heater hoses installed. Everything gets bundled up tight to clear the fuel tank.
Tank is back in and finished up the rear coolant pipes and heater hose install.
Mounted up the header and return pipe from rad to thermostat. Still need to weld an air bleed fitting to the high point in the T-stat pipe.
Replaced the rollover valves and grommets, once the breather tanks go back in the fuel system will be completely done.
I went with a conversion kit from Rocky Mountain Westy for the steering hoses. All plumbed up nicely. Time will tell how noisy this setup is...fingers crossed.
I decided to add VDO oil temperature and pressure gauges. The stock oil switch gets replaced with a brass 'T' and in goes the sensors. Pretty snug fit below the Alternator but ended up pretty clean I think. I have to run a longer belt than stock to clear the oil sender, but it wraps the alternator pulley ever so slightly more. Belt wear is a problem on these engines due to the manual tensioning design (belts stretch) and lack of belt wrap on the Alt pulley (poor traction, belt slips and wears).
Re: '89 Blue Star Vanagon Project
Posted: Tue Jan 24, 2017 4:53 pm
by turbobaja
With the coolant bottles installed, I ended up having to reroute the steering pressure hose a little bit. It's been 8 or 9 months since I've done one of these swaps and I forgot how tight things get around the coolant bottle. Most places that do engine conversions end up relocating the pressurized coolant bottle, plus they usually reverse the coolant manifold on these Subaru engine swaps. Both will give a little more clearance for a few things, but neither are necessary if you're careful.
I decided to add a mount for the engine bay coolant pipe that allows a bit of movement while supporting the pipe. The engine tends to wiggle a little bit due to the design of the rear engine mount adapter brackets flexing (I'll probably end up designing my own engine mount bar that uses the factory Subaru engine mounts). Rather than mounting the coolant pipe directly to the stock Vanagon air filter bracket, this exhaust hanger should do the job and allow plenty of wiggle room.
I added an air bleed to the high point on the Thermostat return pipe.
The cooling system is fully plumbed now, ready for almost 5 gallons of coolant!!
Heat/splash shields are back in place. The rear shield needs a little work due to the relocated mustache bar. The 3 "fingers" of the heat shield that reach down to protect the crank pulley and the engine mounts need to be modified and remounted.
And the wire harness is almost ready to start laying in place for a test fire. Once it's up and running w/out any DTCs setting, I'll give the harness a full wrap and contour it where it needs to be.
Re: '89 Blue Star Vanagon Project
Posted: Fri Jan 27, 2017 4:06 pm
by Leatherneck
5 gallons, time to hit the desert in the summer Karl. I was in a buggy shop today, they had a Suby engine with dual Turbos on it, thought of you and what you could do with that, bit large for the engine compartment though as it was set up.
Re: '89 Blue Star Vanagon Project
Posted: Fri Jan 27, 2017 5:54 pm
by Piledriver
I'm sure I'm seeing things bit it appears the power steering reservoir is plumbed into the intake?
Re: '89 Blue Star Vanagon Project
Posted: Fri Jan 27, 2017 7:53 pm
by turbobaja
Piledriver wrote:I'm sure I'm seeing things bit it appears the power steering reservoir is plumbed into the intake?
I see what you're looking at.
Re: '89 Blue Star Vanagon Project
Posted: Fri Jan 27, 2017 8:23 pm
by Piledriver
The acres of cast aluminum do sort of blur together, had to zoom in to see the flanged bit at the end!
Nice work!
Re: '89 Blue Star Vanagon Project
Posted: Fri Jan 27, 2017 9:27 pm
by turbobaja
Piledriver wrote:The acres of cast aluminum do sort of blur together, had to zoom in to see the flanged bit at the end!
Nice work!
Thanks!
That picture is misleading alright. Looks like the bolt is on the intake flange even. I've got to admit, my picture quality has been lacking recently. I used to use our nice Canon, now I just use my old Samsung S4. Just quick and easy, but poor quality...I'm overdue for a new phone.
Here's a better angle.
Re: '89 Blue Star Vanagon Project
Posted: Sun Jan 29, 2017 7:15 pm
by turbobaja
Re: '89 Blue Star Vanagon Project
Posted: Sat Feb 04, 2017 2:26 pm
by turbobaja
Once the harness was completely wired, it got installed loose to check its function. All the fluids got filled and after cranking for oil pressure, I fired the engine and checked all the vitals while it warmed up. So far so good, no codes, no leaks and everything seems to be functional.
The harness got bundled securely in position, then wrapped. Once fitted in place its hardly noticeable in the engine bay. ECU, relays and OBD2 connector all get sealed inside a box and tucked away in front of the left taillamp housing.
I shortened the MAF sensor housing to allow for a flexible section to be added between it and the air filter. This will prevent the filter housing from flexing the sheetmetal it's mounted to with engine movement. Also, I shortened the factory intake snorkel slightly so it could be connected to the filter housing with a simple 3" coupling.
Mechanically, at this point it's ready to drive. Still have most of the glass out of the Van, and the majority of the interior trim and seats to install before it's ready for a trip. We have a wedding in California to attend in a little over 4 months...goal is to drive the Van down, and back
Re: '89 Blue Star Vanagon Project
Posted: Mon Feb 06, 2017 8:10 pm
by panel
Nice work!
Re: '89 Blue Star Vanagon Project
Posted: Sat Feb 11, 2017 8:02 am
by turbobaja
Thanks Panel!
Just finishing up a few electrical bits before we move onto some interior paint work and sealing some of the body seams, etc. With the AC and rear heater deleted I had 2 switch panels to do something with. So I trimmed and covered their faces with some .010" aluminum sheet so I could repurpose them. The smaller panel now has a switch for some front driving lights and radio "key-on" power signal. The larger panel houses switches for both front seat heaters and the "Check Engine" light for the Subaru ECU.
Everything mounted up and functional. The 3-gauge cluster has engine oil pressure and temp as well as trans gear oil temp. Plenty of clearance to stir the shifter around. Radio is prewired, still need to source a head unit.
Next, out with the leaky front window, and on to more rust treatment and paint work.
Re: '89 Blue Star Vanagon Project
Posted: Sat Mar 04, 2017 7:28 am
by turbobaja
Re: '89 Blue Star Vanagon Project
Posted: Fri Apr 14, 2017 9:47 pm
by turbobaja
Re: '89 Blue Star Vanagon Project
Posted: Sat Apr 15, 2017 7:09 am
by turbobaja
The dash is all back together finally.
The wing window frames were in pretty rough shape. So they got disassembled, media blasted and rebuilt. I made a couple of punches to cut out new seals/grommets for the wing pivot mounts.
Been working on replacing the weather stripping for the front doors before remounting them on the Van. The rear hatch and sliding door gaskets got replaced as well. So every door seal and almost every glass seal are new.
I made a short drive around the neighborhood last week to feel out the new engine and trans combo. It drives and shifts great, but had some cooling issues. After an extended idle I noticed the temp gauge reading above normal and no cooling fan opperation. This was the first chance I had to test the cooling fan control switch in the radiator with everything up to temp, and it failed. So I replaced the switch and topped off the coolant. Testing the new switch and this time comparing the subaru ECU coolant temp sensor readings with the dash gauge, I discovered the stock dash gauge reads a little above normal with the system maintaining 185-190F temps. Maybe I can find a way to adjust the stock temp gauge dispaly a bit.
With the doors going back on and together, this thing is almost ready to start driving. I need to put as many miles on it as possible to shake it down before we take off on our West Coast Tour in just over 1 month
Re: '89 Blue Star Vanagon Project
Posted: Sat Apr 15, 2017 8:42 am
by Clonebug
Very Nice Karl!!!!
Top Notch work on your part.
Are You going to have it ready for SpringMeet in three weeks??????
That would make it worth a drive to see your new obsession......
Saturday May 6th in case you didn't keep up.......