1948 CJ2A |
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Not much has happened due to inclement weather - we had heaps of rain and hail
Did work on the clutch - Note the white bits on the forged iron there were a lot dings and bumps on the plate as a result of the use of hammers while adjusting them over a period of time. Mechanic used a file to make the surface smooth I am fascinated with numbers - anyone has an idea about what these numbers mean That's it for the time being - the last bit of the clean up
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Howdy Folks - Some more work done - Progress has been slow due to errors on our part and the inability to find parts
Preliminary clean with Kerosene oil As you can see - the seal is well and truly gone. Will share a story later in the post about how much harassment this caused us due to an inexplicable mistake Note the location of the ring around the bearings Since the placement of the ring was wrong - it kept touching against the bolts and destroyed the threads. Someone at some point in time did not care when making this repair The rings placed in the right manner so that they won't touch against the bolts - Did this small variation in the flange to accommodate the bolts come from factory or is a bubba / after market job? My father reckons it is factory original |
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Now the story about the seal - after removing it - my mechanic and pandit ji (who i mentioned earlier in the thread) both said - the size of the seal is 19 mm - so we can fit a 19 mm to a 20 mm sea on the inside and 33 mm on the outside - depending on the type
Without actually measuring the diameter we began a week long search checking every small and dusty by-lane for this fabled seal but to no avail. One of the most frustrating exercises because parts of the town are many centuries old so cars can't get there. You walk from one place to the other through byzantine lanes hoping to strike gold. Anyway - some one made us 20 mm seal and when we tried to fit it - it would not fit. It was too tight !! That is where my father asked for the seal and he checked with his Vernier Caliper and realized that the size needed is 23 or 24 mm on the inside and 33 on the outside !! Now this size was available (almost) - we bought 23 and 24 mm seals (we could not stomach the thought of buying them one by one in case the first one was not the right size . So they right size on the inside but on the outside we found them to be 35 mm. Undeterred - took them on the lathe and made them to a size 33 on the outside - might be off if measured in microns but since it is rubber we are confident it will do the job Man it was frustrating !!
Edited by Arsene Wenger - 20 Mar. 2019 at 1:44pm |
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Plonked on a chair and tied for safety reasons - draining the oil The gears look very nice and clean - no marks really. That explains why they always shifted smoothly The Cover cleaned nicely Prepped up and clean Found these gaskets locally. We punched the holes ourselves The drain bolt has some weak threads. We have to figure out what to do with it |
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The Deeper the Foundations , The Stronger the Castle.
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mbullism
Member Sponsor Member x 4 Joined: 29 May 2015 Location: MA Status: Offline Points: 4783 |
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Arsene, the snap ring on that bearing is very wide, and someone has eased the width in places to make it work. The transmissions I have opened have all had a narrower ring which clears the bolt holes, the bearings I have ordered have all come with the wider snap ring...which gets tossed in favor of reusing the older/original...
I envision it's because the newly ordered bearings have many applications, most of which either require or tolerate the wider ring.
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Those who do not learn from history are doomed to repeat it... Welcome to 1930's Germany
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Guys any idea about these numbers - on the gear and on the cast externally ?
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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I had forgotten to share some of the clutch work that we had done earlier Came out nice and clean !!
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Thank you for confirming !
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The Deeper the Foundations , The Stronger the Castle.
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Ol' Unreliable
Member Joined: 25 Sep. 2016 Location: CO Springs CO Status: Offline Points: 4226 |
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It looks to me like the bearing retainer snap ring is too thick to fit into the groove in the bearing, hence its being stretched in diameter and the subsequent damage to it and the bolts. Bubba strikes again!
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There's a reason it's called Ol' Unreliable
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Gents some more progress made so sharing some photos
Someone went to the effort of painting the bell housing all green like the rest of the Jeep eliminating all traces of the black paint Handbrake to be fitted later Like the engine the T90 shows signs of being exposed to water for a prolonged period of time. There is some rust and the teeth are not 100% but not that bad either. The shim that has been fitted has eliminated all "play" Note the weld repair here. We hope this will last - Mechanic was satisfied so who am i to question !! Voila - T90 - ready and rearing to go |
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Spicer Serial Number - Guys I have looked but not in depth - is there a chart some where on this website which gives the right factory range of the T90 serial number if it were from factory? |
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Hello all - work moved to the hand brake and we need to ensure it actually works !!
Sharing some more photos of the progress So this was the first challenge. Doc Chauhan who is also on this forum helped me secure the hand brake parts. However we discovered this problem and we had no replacement This was problem # 2 - The old castle nut - the threads were gone This pin was old , threads were gone and it moved and rattled when inserted The Fix We fabricated a new castle nut with new threads Gas Welding to fix the broken bits - this was still rough a this moment and the lack of a smooth surface was a risk - though it was not as bad as the photos suggest The pin was the hardest bit. We realized the hole where it would go was slightly larger than normal with use and wear and tear. So we found an oversized plain bolt , created the right threads , machined it and shaped it , removed the bolt head and shaped it like an original pin at the top and added the castle nut so that it was a snug fit in the over sized bore. I think it came out really well - What say guys? The gas weld sanded by hand came out nice - My father is confident it won't break. The fit - nice and snug Moving on |
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The Deeper the Foundations , The Stronger the Castle.
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mbullism
Member Sponsor Member x 4 Joined: 29 May 2015 Location: MA Status: Offline Points: 4783 |
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You cannot argue with the results
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Those who do not learn from history are doomed to repeat it... Welcome to 1930's Germany
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Thank You sir. We got everything together again but there was a hitch. We think it is the fuel pump. Let's see what happens |
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The Deeper the Foundations , The Stronger the Castle.
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Ol' Unreliable
Member Joined: 25 Sep. 2016 Location: CO Springs CO Status: Offline Points: 4226 |
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Yes, good work there. NOT Bubba, by any means!
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There's a reason it's called Ol' Unreliable
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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Not Bubba for sure !! :-) So we could not figure out that why the engine was not starting, all of sudden - we initially thought something wrong with the float - Opened the engine but could not figure anything out. Drained oil , put it back again. We put it back again - retired for the day , tried again. It started the first time but it sputtered. But it ran better increasingly and we adjusted the carb a bit till it ran nice and smooth. Mechanic's guess is that since we had kept the engine in a tilted position , the oil pump ran completely dry. Usually it has some even if the vehicle is stationary and not started for sometime but the angle of the engine drained it completely. This is just a theory and we are not 100 % certain So after running the engine and heating the head - we torqued the bolts to the right settings and then final adjustments of the valves before everything is removed and ready for painting Attaching some photos |
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The Deeper the Foundations , The Stronger the Castle.
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Arsene Wenger
Member Joined: 23 Jan. 2013 Location: Australia Status: Offline Points: 336 |
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This is after we put everything back again and seems to be running nice. Ready for paint !!
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The Deeper the Foundations , The Stronger the Castle.
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flattiesrule
Member Sponsor Member Joined: 02 June 2010 Location: Payson, Az. Status: Online Points: 296 |
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I have really enjoyed this thread!
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'47 cj2a
'76 cj7 '01 cherokee sport |
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