Jump to content
SAU Community

Recommended Posts

I'm 100% committed to rebuilding my gearbox now,  I bought a 20t hydraulic press today....  I think I have a sickness for buying tools.

Buyers remorse definitely kicking in given the current circumstances but meh, I'm sure I'll appreciate having it one day!

  • Like 1
4 hours ago, Looney_Head said:

hahaha i'm sure there are worse addictions to have but i can't think of any at the moment, tools and RB

Nah RB addiction is worse... Meth seems better value.

52 minutes ago, Looney_Head said:

probably easier to give up too

and your house isn't covered in car parts, clothes don't stink like grease/fuel and you don't constantly need to go buy new tools LOL

  • Haha 2

Was the lovely wifes birthday and mothers day today but still snuck out to the shed and got some work done....  Brave or stupid I'm not sure?

Got the sump off today.

Got everything all cleaned up which takes bloody ages getting the sealant out of the grooves in the sealing surface of the sump. Worst job....  Takes even longer because of the RB30 adapter plate basically doubling the job. 

Hopefully drop everything off to the diff guy tomorrow to be all reinstalled later in the week.

Hopefully my press arrives this week so I can get started on my Dean Laidley (tranny) rebuild over the next few weeks. Probably not this weekend coming as I'm praying Kim Jong Andrews our Victorian Dictator, I mean premier, loosens restrictions so I can hit the mountains on the dirt bike. Hanging for a ride bad!!  The Austrian steed needs a squirt in the bush....

Anyway,  great to be back into it (for about the 10th time....).  Baby steps though, no sprinting this time! 

 

One final note, which came to me like a light bulb monent and I could be way off the mark with but I had a frightening realisation of what my noise possibly was.....

Now if I'm right, everything that I've done chasing my noise (which I can't categorically say I've discovered the reason for) has been all for nothing and makes me look like an idiot.... 

My light bulb moment was "Maybe the noise was from my Hicas pump?" I never topped up my Hicas reservoir after draining most of the fluid out when I rebuilt the transfer case. When I think back the sound had similarities to a power steering pump when its out of fluid. I'm tempted to not top it up before the next restart to see if that's actually it!

I feel the noise was more extreme than that but time will tell.

Anyway, what will be will be! 

20200509_160136.jpg

20200510_135551.jpg

20200510_135604.jpg

20200510_135625.jpg

20200510_161239.jpg

20200510_135555.jpg

  • Like 2

After further reflection (there’s been a lot of that!) I now recall that it felt like was locking up somehow as I was releasing the clutch. Like it was trying to go forwards and backwards at the same time. I’m sticking with the gearbox so ignore my last paragraph of pondering! ?

  • Like 2

really enjoyed reading this over the weekend, a lot of hardwork has gone into this and its encouraging to see! really looking forward the seeing the finished product (which im sure you are aswell!)

37 minutes ago, DaymoR32 said:

really enjoyed reading this over the weekend, a lot of hardwork has gone into this and its encouraging to see! really looking forward the seeing the finished product (which im sure you are aswell!)

Cheers for the kind words @DaymoR32.  It’s been a long labour of love (and a bit of hate!) and I hope at the very least it offers a decent story! ? I hit 8 years off the road a bit later this year which is frightening...  Might actually get some use out of my rego this year. Thank god for the GT-R price explosion over the last few years to cover the $5600 worth of rego I’ve never used. ?

After many near misses and heartbreaks it’s 100% hitting the road this time, I refuse to give in!  I almost said 100% finished but it will NEVER be that as long as I own it!

 

37 minutes ago, Shoota_77 said:

Cheers for the kind words @DaymoR32.  It’s been a long labour of love (and a bit of hate!) and I hope at the very least it offers a decent story! ? I hit 8 years off the road a bit later this year which is frightening...  Might actually get some use out of my rego this year. Thank god for the GT-R price explosion over the last few years to cover the $5600 worth of rego I’ve never used. ?

After many near misses and heartbreaks it’s 100% hitting the road this time, I refuse to give in!  I almost said 100% finished but it will NEVER be that as long as I own it!

 

haha, i dont think you're ever really going to lose money on a GTR these days, especially seeing as though you bought it a long time ago when they weren't drug money!

yep every project car is always 99% finished, well thats what you've got to say to the missus anyway ?

My press arrived during the week. Me being me I started modifying it as soon as it arrived....  Its only 1300mm tall (I'm 2030mm.....) so I've added an extra rail along the bottom with some 100mm legs and then wheels mounted to the legs. It lifts it up about 250mm so a bit more manageable height! I'm also converting it to air over hydraulic with a foot pedal which means you can hold everything with two hands rather than trying to hold everything with one hand and pump the jack with the other!

Also bent up some brackets to be able to raise the press deck up and down with a ratchet winch. 

Hopefully finish that off over the weekend and get started on the tranny rebuild next week. 

20200513_234526.jpg

20200513_234514.jpg

20200513_234504.jpg

20200513_234458.jpg

20200513_204255.jpg

20200513_204306.jpg

Sort of finished the press.

Had to drill and tap new holes to mount the air jack. 

Gave it a quick lick of paint from Supercheap which by luck was a very close colour match. 

Just need to weld on the end caps that the rotary winch will lift from, mount the winch and then finally get a bit longer air hose off the bottle jack so it reaches the floor then I can make the pedal.

It's ready to use at least! 

20200515_203636.jpg

20200515_215115.jpg

20200515_215130.jpg

20200515_223548.jpg

20200515_223555.jpg

  • Like 2
  • 2 weeks later...

Finished dicking around with the press today but won't bore you with  any more than one photo! Put the ratchet winch on it to move the deck up and down. Made it so it centralises the deck at the same time as they move around all over the place how they come. 

Ripped my 2nd gearbox apart today. I think I'll use it as the base box as its a very new series 3 box with just a smashed 3rd gear. When they go they really go don't they!  Apart from the obvious the rest of the box is brand spankers. Its so clean in there compared to most of the 25 year old grungy boxes you see! Dunno if I'll put a brand new cluster shaft and 3rd gear in or just rat them out of another box....  To be decided....

I'm thinking I'll probably send the gears off to be shot peened and ultra fine finished. That's $650 and still leaves me with a stock box I know but a set of decent gears is $6000+ and I just don't have that sort of coin right now. It will most likely happen but not for a while yet. 

20200523_205244.jpg

20200524_160128.jpg

20200524_160135.jpg

20200524_160144.jpg

20200524_160152.jpg

  • 2 weeks later...

Made some important shed upgrades this week...  Now I have one less reason to get out to the shed at night.  Going to need to think of new ones now as cold is now off the table...

After lots of stuffing around with numerous different pullers I've got the arse end of the gearbox stripped off. Not super hard but just tricky. Going back together could be a different matter however...

Now also migjt be a good time to admit that the front end gears of the transmission don't fit between the deck of the press.....  As you kiddies would say FML!!  More mods now required on the most modified hydraulic press in town....

Ahhhh the joys! ?

20200602_184903.jpg

20200603_201258.jpg

20200603_205710.jpg

20200603_213917.jpg

20200603_214111.jpg

20200603_214116.jpg

  • Like 2

Hey just noticed you got around to pulling the gearbox apart. Is it getting the counter shaft separated from the centre plate you're talking about having trouble with that doesn't fit your press ? Before you mod your press again for this, you do realise you don't use a press for that. You need the specific collar so you can put one of your pullers on. I mentioned it in the attached thread last year as someone was having the same issue. I only have a bench press, nothing as elaborate as your setup, as it is not needed for doing these boxes. You need this -

WP_20190213_17_32_20_Pro.thumb.jpg.6c775149a63f5dd253faf9f6278894d7.jpgWP_20190213_17_30_43_Pro.thumb.jpg.7a4992ab491960d90cfa5cec2b8b8d4f.jpg

 

 

  • Like 2

Hi @BK cheers for posting that.  I got to that point and stopped last night!  I looked at the collar and only briefly pondered how to go about it!

I might have to get one made up.  Alternately there's a brand new on on Yahoo Auctions.  A bargain price of just $1000!!

Would you sell yours or are you still likely to use it?

Is the collar what's holding the counter shaft in?  I was of the understanding it was the bearing in the housing that was holding the countershaft and the mainshaft in?  They need to be pressed out as a pair as you can only move each shaft down a few mm at a time as you can push either shaft passed the other one?  

See this YouTube vid - 

.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • Update 3: Hi all It's been a while. Quite a lot of things happened in the meantime, among other things the car is (almost) back together and ready to be started again. Things that I fixed or changed: Full turbo removal, fitting back the OEM turbo oil hardlines. Had to do quite a bit of research and parts shopping to get every last piece that I need and make it work with the GT2860 turbos, but it does work and is not hard to do. Proves that the previous owner(s) just did not want to. While I was there I set the preload for the wastegates to 0,9bar to hopefully make it easier for the tuner to hit the 370hp I need for the legal inspections that will follow later on. Boost can always go up if necessary. Fitted a AN10 line from the catch can to the intake hose to make the catchcan and hopefully the cam covers a slight vacuum to have less restrictive oil returns from the head and not have mud build up as harshly in the lines and catch can. Removed the entire front interior just shy of the dashboard itself to clean up some of the absolutely horrendous wiring, (hopefully) fix the bumpy tacho and put in LED bulbs while I was there. Also put in bulbs where there was none before, like the airbag one. I also used that chance to remove the LED rpm gauge on the steering column, which was also wired in absolute horror show fashion. Moved the 4in1 Prosport gauge from sitting in front of the OEM oil pressure gauge to the center console vents, I used a 3D printed vent piece to hold that gauge there. The HKB steering wheel boss was likely on incorrectly as I sometimes noticed the indicator reset being uneven for left vs. right. In the meantime also installed an airbag delete resistor, as one should. Installed Cube Speed premium short shifter. Feels pretty nice, hope it'll work great too when I actually get to drive. Also put on a fancy Dragon Ball shift knob, cause why not. My buddy was kind enough to weld the rust hole in the back, it was basically rusted through in the lowermost corner of the passenger side trunk area where the wheel arch, trunk panel and rear quarter all meet. Obviously there is still a lot of crustiness in various areas but as long as it's not rusted out I'll just treat and isolate the corrosion and pretend it's not there. Also had to put down a new ground wire for the rear subframe as the original one was BARELY there. Probably a bit controversial depending on who you ask about this... but I ended up just covering the crack in the side of the engine block, the one above the oil feed, with JB Weld. I used a generous amount and roughed up the whole area with a Dremel before, so I hope this will hold the coolant where it should be for the foreseeable future. Did a cam cover gasket job as the half moons were a bit leaky, and there too one could see the people who worked on this car before me were absolute tools. The same half moons were probably used like 3 times without even cleaning the old RTV off. Dremeled out the inside of the flange where the turbine housing mates onto the exhaust manifolds so the diameter matches, as the OEM exhaust manifolds are even narrower than the turbine housings as we all know. Even if this doesn't do much, I had them out anyways, so can't harm. Ideally one would port-match both the turbo and the manifold to the gasket size but I really didn't feel up to disassembling the turbine housings. Wrapped turbo outlet dumps in heat wrap band. Will do the frontpipe again as well as now the oil leak which promted me to tear apart half the engine in the first place is hopefully fixed. Fitted an ATI super damper to get rid of the worn old harmonic balancer. Surely one of the easiest and most worth to do mods. But torquing that ARP bolt to spec was a bitch without being able to lock the flywheel. Did some minor adjustments in the ECU tables to change some things I didn't like, like the launch control that was ALWAYS active. Treated rusty spots and surface corrosion on places I could get to and on many spots under the car, not pretty or ideal but good enough for now. Removed the N1 rear spats and the carbon surrounding for the tailpipe to put them back on with new adhesive as the old one was lifting in many spots, not pretty. Took out the passenger rear lamp housing... what do you know. Amateur work screwed me again here as they were glued in hard and removing it took a lot of force, so I broke one of the housing bolts off. And when removing the adhesive from the chassis the paint came right off too. Thankfully all the damaged area won't be visible later, but whoever did the very limited bodywork on this car needs to have their limbs chopped off piece by piece.   Quite a list if I do say so myself, but a lot of time was spent just discovering new shit that is wrong with the car and finding a solution or parts to fix it. My last problem that I now have the headache of dealing with is that the exhaust studs on the turbo outlets are M10x1.25 threaded, but the previous owner already put on regular M10 nuts so the threads are... weird. I only found this out the hard way. So now I will just try if I can in any way fit the front pipe regardless, if not I'll have to redo the studs with the turbos installed. Lesson learned for the future: Redo ALL studs you put your hands on, especially if they are old and the previous owners were inept maniacs. Thanks for reading if you did, will update when the engine runs again. Hope nothing breaks or leaks and I can do a test drive.
    • No those pads are DBA too  but they have colors too. I look at the and imo the green "street" are the best.
    • I’m not sure what happened I told them about sonic tunes free OTS tune and the next the I know .. I was booted..   To funny 
    • Yea - I mean I've seen my fuel pump which is decades old and uh, while I'm not saying this with real knowledge... but I sure get the ick at using anything in the fuel system that produced the state of that pump. Many years ago I went through multiple pumps (and strainers) before I dropped the tank to clean it out with extreme violence. I'm talking the car would do maybe 50km before coming to a halt, which resulted in me cleaning out the filter with some brake cleaner and going on my way. None of my stuff ever looked like what came out of your fuel tank. I don't think I'd be happy with it unless every single component was replaced (or at least checked/cleaned/confirmed to be clean here).
    • I'm not going to recommend an EBC pad. I don't like them. Just about anything else would suit me better. I've been using Intima pads for a while now.
×
×
  • Create New...