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Angelina: Build Story of my 4-wheeled Motorcycle
Today is the day! My MkIV Roadster will be delivered by Eric from Stewart Transport. I've asked my neighbor to help move the boxes and take some pictures -- He's also named Eric, so I shouldn't forget their names in all the excitement:p
I've been working hard to get my garage ready, but I didn't quite make my deadline...
Attachment 185377
It's going to be an interesting game of Tetris to finish the garage and start working on Angelina :rolleyes:
Craig C
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Removing trunk lid, hood, and doors
I next removed the trunk lid, hood, and doors and wrapped them in moving blankets and stored them in my living room :p
I noticed a different drilled hole pattern between left and right sides where the hinge brackets mount to the front of the hood. See below for left side(driver's side):
Attachment 185569
The right side (passenger's side) only had 3 holes. Is this correct?
Craig C
Powertrain package set to ship from Forte'!
Hey Y'all,
I haven't had too much to report on my build since I'm still trying to finish my garage :rolleyes:, but I have been busy ordering some of the recommended parts (Thanks to EdwardB, FMan, and others!)...
And here is the video of my dyno run from Mike Forte' at Forte's Parts Connection :cool: Enjoy...
https://www.youtube.com/watch?v=-RcOiGJRXLo
I'm hoping it gets shipped out this week!
Craig C
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Getting Powertrain home from Shipper: Sketchy but Effective
A couple of weeks ago, I faced the dilemma of getting my powertrain from the shipping company at their terminal. I chose to bring my own trailer and then figure out how to unload it in my garage...
Picking up my powertrain:
Attachment 187553
Got it home...so far, so good:
Attachment 187554
In the garage (and disassembled my trailer box to get access):
Attachment 187555
Had to take one trailer wheel off and lower it to get enough angle and lift from my engine hoist (note the ratchet straps):
Attachment 187556
On 4 1000lb moving dollies, but otherwise, the engine crate (and the beast within) are still intact:
Attachment 187558
:cool:
Craig C
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Excuse to buy a 20 ton shop press while it was on sale
I picked up a 20 ton shop press from HF yesterday:
Attachment 187559
Assembled:
Attachment 187561
Here's why I wanted to use this now. Old OEM IRS studs out:
Attachment 187562
Attachment 187563
FFR-supplied studs in:
Attachment 187564
I wanted to attach a short couple of videos to show you how easy it was with the right(ish) tools. I made-do with using long-reach sockets as spacers, but otherwise this was pretty easy to do. I obsessed over supporting the hub properly...minimizing stress on the hub, making sure everything was square and true, etc. I needn't have worried...just used judgement and proceeded carefully :)
If you have been considering a shop press, I'd encourage you to get it if you have the room in your garage and plan to use it for other needs. I'll be able to use mine for installing motorcycle wheel bearings since it is wide enough, and I'm pretty sure I can get transmission shafts in it to change those bearings, too :cool:
Craig C
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Assembled Wilwood hats to rotors
It's been a while since I've done anything meaningful on my build, and I'm happy to finally start on it!
A combination of me still finishing my garage and warm/humid weather made this simple project enjoyable in the house...
Attachment 188007
Bolted to 155lb-in with red loctite. I'm expecting to get my 0.032" safety wire tomorrow, so that will be done later this week...
Craig C
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Finally got around to separating the body from the frame
Whew! The moment I've been getting ready for...finally separating the body from the frame. My garage finishing project took longer than I planned, but now I can begin my build in earnest! :D
My first drill press project wasn't to drill into metal like I thought, but to cut holes into wood. I made this simple cockpit support like I learned about in the build class:
Attachment 188010
Next, it was getting ready to lift the body "solo" ... like our more distinguished Members do ;) Note the PVC pipe to spread the sides (Thanks Jeff!)
Attachment 188011
Lift-off!
Attachment 188012
Next, putting the body on the buck. Note the foam support that I had previously saved. This was another tip I got from the forum :)
Attachment 188013
The dreaded moment: will those ceiling lag bolts hold the combined weight of the body and buck? Yup!
Attachment 188014
Lastly, it has a temporary home. I'm happy that my shop lighting layout that I planned last December allows enough lighting to still get through to my work areas :)
Attachment 188015
Craig C
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Reaming out the IRS front mounting boss
Another part of the build that caused me some anxiety was drilling out the IRS front mounting boss with a 5/8" twist drill bit. I'd heard others warn about going slow or the drill will twist right out of your hand :eek:
I ended up going another route: I used a hand reamer. I know...it sounds funny, but it is the proper tool to use. This one is adjustable...
Attachment 188058
Here it is "in use"
Attachment 188059
The finished hole
Attachment 188060
and the cool little shavings that resulted
Attachment 188061
It only took about 20 minutes, and that was because I went slow and deliberate (never used one before). I just used it like a tap, but didn't rotate backwards. I heard from someone a while back that you don't want to "go against the cutting grain" with an edged cutter, otherwise it prematurely dulls the cutting edge. Taps are different as Mike Bray pointed out. You only do that with some taps to break off the long shavings.
Craig C
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Preparing the IRS Spindles
After my success reaming out the Rear differential mounting ear holes, I got a little cocky for the IRS spindle drilling and just used a twist drill bit like explained in the manual. I used a bench vise, a portable electric drill and a 5/8" twist bit. In hindsight, it turned out OK, but next time would rather use two sets of hand-reamers for a precise job. My drilling was not precisely aligned along the original hole axis :rolleyes:
I think the conical mating surface aligns the upper heim-joint bolt spacer just fine, though...here's a picture
Attachment 188381
Next, I tackled the job of cutting off the "ears". Reference page 83 of the manual. Here are my tools:
Attachment 188382
I have a sawz-all, but after seeing how imprecise my hand tool technique is, I decided to go the "slow and careful" route with just a hack-saw...the cuts were pretty straight, but you can see here after straightening the surface with a body file, how much it needed to be flattened:
Attachment 188383 Attachment 188384
After filing straight, I knocked down the edges with a set of jeweler's files, then used a simple sanding foam pad to finish out
Attachment 188385 Attachment 188386
Craig C
1 Attachment(s)
Safety wiring the Wilwood hats/rotors
I had previously loctited the Wilwood hats to the rotors and needed to safety wire them for a complete job...
My 1st effort was "OK", but learned that applying a right-hand twist on the "pig-tail-end" wasn't correct. Instead, I should have twisted left-hand.:eek:
Practice makes perfect (or at least better :rolleyes:), and here is my latest result:
Attachment 188553
For those anticipating this task: The reason it gets airplay is because there isn't enough room between the bolt head and the rotor to wrangle the wire thru without mangling it. Ideally, you would use round-tong-needle-nose pliers (made for rolling or twisting, so as to not create hard corners). Also, if you torque with a torque wrench, the available safety wire holes do not align the same every time, so you have to account for varying angles and lengths.
Craig C
5 Attachment(s)
Suspension arm details (cont)
Next up was pre-assembling the rear suspension arms. Upper:
Attachment 188746
Toe link:
Attachment 188747
Then, I remembered a tip from the Build Class: The suspension poly-urethane bushings have grooves inside to let the grease flow along the internal spacer, but none along the face. You can see these already shaped into the front upper control arm bushings. It was suggested to simply cut grooves using a hacksaw, but I didn't get satisfactory results with that method. Instead, I got an excuse to buy more tools at Harbor Freight ;), a Hot Knife...
Here is my setup since I was planning to do all of them if successful on the 1st one:
Attachment 188748
Spacer in the vice, setting the bushing at just enough height to create a groove, using the spacer as a depth stopper. The plan was to follow the existing grooves out to the face surface. Raw result:
Attachment 188749
The best part is that I just had to scrape the melted material with my fingernail. No other finishing was necessary :)
Assembled onto control arm :cool:
Attachment 188750
I don't think removing this small amount will change any thrust compliance characteristic. I mainly did this for longer-term maintenance concerns, and I felt good about this little detail. Time will tell if it was effective...Comments welcome :D
Craig C
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Al panels and suspension mockup
I finally got around to removing all the aluminum panels. Nothing new here, but I did want to share some observations for the new builders:
1) I had to "bow up" the upper trunk floor panel to get it past the various tabs and fixtures on the frame, but in order to do that, I needed to remove the trunk hinges
2) In order to remove the Passenger cockpit floor panel, I had to wedge or pry the handbrake opening past the handbrake frame, then I could lift the panel up from the tunnel area, then I needed to rotate clockwise as I was lifting it out to clear all parts of the frame
3) the Driver's side cockpit floor panel was similar, but I needed to rotate counter-clockwise as I was lifting it out.
I've been dragging my feet to get the F-panels installed since I'm still pricing powder-coating and I'd also like to get some black painted rivets :p
So, in the mean-time, I mocked up the front suspension
Attachment 189142
Craig C
5 Attachment(s)
Rear end and IRS suspension arms installed
As others have posted, I had to get clever with the tools on hand to install my IRS rear end by myself. Here's the setup:
Attachment 189143
I made sure to add an old towel on the frame to avoid scratches, and I also used some spare leather gloves on the mounting "ears"
Attachment 189144
Installed:
Attachment 189145
Onto the suspension arms. Others have observed the lower control arm tabs are not precisely aligned (spaced) for the arms themselves. Here was my remedy:
Attachment 189146
I torqued the arms down to spec and everything seemed to line up and move without undue drag...so far, so good! The rear end unit itself I believed needed a thin shim on the passenger side front "ear", so I shimmed it with this
Attachment 189147
All the arms are now greased and torqued to spec, and next I'll be adding the rear axles, hub/spindle...
Craig C