"TRANSZILLA", side shift 914 - 901 build |
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"TRANSZILLA", side shift 914 - 901 build |
mrbubblehead |
Mar 9 2013, 08:15 PM
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#1
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Twodollardoug Group: Members Posts: 1,155 Joined: 17-December 10 From: calimesa ca. Member No.: 12,492 Region Association: Southern California |
after a couple of months of planning and parts collecting i have finally started my transzilla build. it will using a normal 914 side shift trans, with a few up grades, i will be dialing in the ring and pinion back to spec with this build also.
i laid all the parts out on my assembly table to give you guys an idea of all the parts installed. (IMG:http://www.914world.com/bbs2/uploads_offsite/i722.photobucket.com-12492-1362881754.1.jpg) (IMG:http://www.914world.com/bbs2/uploads_offsite/i722.photobucket.com-12492-1362881754.2.jpg) |
mrbubblehead |
Mar 9 2013, 09:46 PM
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#2
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Twodollardoug Group: Members Posts: 1,155 Joined: 17-December 10 From: calimesa ca. Member No.: 12,492 Region Association: Southern California |
a friend suggested i do a build thread after i disassembled and cleaned all the parts. so i will begin starting with assembling the pinion shaft. first thing i had to do is figure out the pinion depth. this is done with a combination of shims. this is when you have to put on your thinking cap and do some math.
after using the formulas in the factory manuals i came up needed 1.38mm of shims. rounded up i would actually install 1.40mm worth of shims. (IMG:http://www.914world.com/bbs2/uploads_offsite/i722.photobucket.com-12492-1362887160.1.jpg) this is where have a big assortment of shims comes in handy. (IMG:http://www.914world.com/bbs2/uploads_offsite/i722.photobucket.com-12492-1362887160.2.jpg) then i dropped them onto the shaft (IMG:http://www.914world.com/bbs2/uploads_offsite/i722.photobucket.com-12492-1362887160.3.jpg) |
Richard Casto |
Mar 12 2013, 09:04 AM
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#3
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Blue Sky Motorsports, LLC Group: Members Posts: 1,465 Joined: 2-August 05 From: Durham, NC Member No.: 4,523 Region Association: South East States |
a friend suggested i do a build thread after i disassembled and cleaned all the parts. so i will begin starting with assembling the pinion shaft. first thing i had to do is figure out the pinion depth. this is done with a combination of shims. this is when you have to put on your thinking cap and do some math. after using the formulas in the factory manuals i came up needed 1.38mm of shims. rounded up i would actually install 1.40mm worth of shims. You are missing the pinion depth money shot! You didn't show how you measured the actual depth to calculate the shim stack. I am curious, what tool did you use to measure the actual depth? Nice clean work by the way! Richard |
mrbubblehead |
Mar 12 2013, 11:37 AM
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#4
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Twodollardoug Group: Members Posts: 1,155 Joined: 17-December 10 From: calimesa ca. Member No.: 12,492 Region Association: Southern California |
a friend suggested i do a build thread after i disassembled and cleaned all the parts. so i will begin starting with assembling the pinion shaft. first thing i had to do is figure out the pinion depth. this is done with a combination of shims. this is when you have to put on your thinking cap and do some math. after using the formulas in the factory manuals i came up needed 1.38mm of shims. rounded up i would actually install 1.40mm worth of shims. You are missing the pinion depth money shot! You didn't show how you measured the actual depth to calculate the shim stack. I am curious, what tool did you use to measure the actual depth? Nice clean work by the way! Richard thank you richard.... i will take a picture of my pinion depth tool for you today and post it up tonight. my next installment is going to be the pinion depth, bearing preload, and back lash. im now sure how many people would actually do these critical steps, so i wasnt going to spend much time on them. i havent even gotten to the good stuff yet (rubbing hands together) for anyone whos interested heres a preview of whats to come. my oiling circuit pre install mock up and testing. cooler mounting, pump mounting, plumbing etc. double shearing the shift console. i just buttoned up the gearbox last night and may install either tonight or tomorrow. fingers crossed. |
0396 |
Mar 12 2013, 03:24 PM
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#5
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Advanced Member Group: Members Posts: 2,046 Joined: 13-October 03 From: L.A. Calif Member No.: 1,245 Region Association: Southern California |
I will take a picture of my pinion depth tool for you today and post it up tonight. my next installment is going to be the pinion depth, bearing preload, and back lash. im now sure how many people would actually do these critical steps, so i wasnt going to spend much time on them. i havent even gotten to the good stuff yet (rubbing hands together) for anyone whos interested heres a preview of whats to come. my oiling circuit pre install mock up and testing. cooler mounting, pump mounting, plumbing etc. double shearing the shift console. YES count us in on these $$$ shots. I'm very interested in the bearing preload / back lash info. I've read up on several treads stating you have have 'special' tools . Then just last night on I read that IF one changes an open ZF for a ZF LSD ...one does not have to really check all these ...reason being all ZF dims are the same. Thank you (IMG:style_emoticons/default/smile.gif) |
mrbubblehead |
Mar 12 2013, 03:40 PM
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#6
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Twodollardoug Group: Members Posts: 1,155 Joined: 17-December 10 From: calimesa ca. Member No.: 12,492 Region Association: Southern California |
I will take a picture of my pinion depth tool for you today and post it up tonight. my next installment is going to be the pinion depth, bearing preload, and back lash. im now sure how many people would actually do these critical steps, so i wasnt going to spend much time on them. i havent even gotten to the good stuff yet (rubbing hands together) for anyone whos interested heres a preview of whats to come. my oiling circuit pre install mock up and testing. cooler mounting, pump mounting, plumbing etc. double shearing the shift console. YES count us in on these $$$ shots. I'm very interested in the bearing preload / back lash info. I've read up on several treads stating you have have 'special' tools . Then just last night on I read that IF one changes an open ZF for a ZF LSD ...one does not have to really check all these ...reason being all ZF dims are the same. Thank you (IMG:style_emoticons/default/smile.gif) |
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