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Dude I haven’t even been able to get to my shop since painting the block. It’s that season where the kids are off to summer camps and going on trips so it’s been a lot of helping them pack, running to the store for last minute supplies, driving them to the airport or the mountains, etc. My daughter got off a plane from San Francisco at midnight last night and will be in town for about 30 hours before I drive her to a camp halfway to Classic Cruisers. Tonight one of the bands I’m in is playing a show a couple hours away and the other band is playing next weekend. There’s been an uptick in people buying the knick knacks I sell, too. Oh and a day job. Just slammed in general.Done yet?
Love you long time.
Got it back with Toyota cam bearings installed. Honestly they don’t look much different. Had a chat with one of the owners of the shop, the guy who actually did the work.
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Apparently the cam wouldn’t go in the bearings and they had to be line bored - on both the previous Chinese bearings he installed and on the Toyota ones. That might be the “wear marks” I saw. The pits and scratches though - not sure what that was about. These have fewer pits and scratches, but #3 now has a ridge mid-bearing. He assured me it’s fine. I don’t know enough to confirm that, but I’m kind of out of choices now.
Time to assemble.
They didn’t touch the cam, but apparently the bearings were so tight the came wouldn’t even get started. The guy tried to to chamfer the corner on the very first bearing to help the cam get started and that didn’t help. I asked if the casting of the block was out of spec and he said no, the bearings fit like they should - it’s the inner diameter. FWIW, the cam is a NOS Toyota unit I sourced from Delta Cam.If you have the right size bearings to match the cam specs, my understanding is you don’t need to line bore them. They should be sized correctly with the cam.
I would assume a shop that builds 2Fs know they go in a certain order so I wouldn’t think that would be the issue.
Unless the block was out of spec, needed bored and wasn’t, then maybe that caused the cam bearings to be off or something if they touched up your cam.
That’s appreciated man. It was one of those days where I just started second guessing everything haha.Full send on those 4.11 diffs! Had I just not left Denver I would've come by to lend a hand.
I had the same issue with that mount. I would rub every few rotations. I ended up cutting off the “ear” of the mount using a dremel. Seemed to work well.Pulled the front driveshaft off again, two wear marks are very visible on the transmission mount “ear”. I think when a “high spot” in the driveshaft would come around to the mount and make contact it would actually stretch the rubber part of the mount - moving the transmission & t-case assembly in relation to the frame. Then when the high spot on the shaft rotated off the mount, the drivetrain would “pop” back into place. I think it was slight, but enough to make a loud noise every few revolutions.
I made some attempts to get in there with a cutoff wheel but it’s too tight. I don’t want to chop into the transmission crossmember or the transfer case shifter or the front output flange. I ended up heating the “ear” of the mount and bent it with some huge channel locks I have. I got it to move about 1cm out of the way. I’m hoping that’s going to be enough.
Before (it’s really tight):
View attachment 3680443
View attachment 3680441
After (sorry for the crummy photo, the light was not in my favor):
View attachment 3680442
Good news that I noticed while I was under the truck: the front output of the t-case is still tight and leak free after my rebuild!
To alleviate my caster versus front u-joint angle fight, I’d like to ditch the double cardan front shaft. I picked up half of a beat up front driveshaft just for the u-joint yolks. I’m going to see if a good local driveshaft shop can take both of these plus some new tubing and make me one driveshaft of the right length with a single u-joint on either end. I’ll have them do a lengthened spline and clearance the yokes so they don’t bind. I guess it’ll turn out to be a mostly new driveshaft. I hope they can do it.
Later 60 front DS on left (half of it anyway) and early 60 Front DS on right.
View attachment 3680446
But wait, there’s more!
I’m working towards the dual battery setup a little more actively now. Blue Sea ML-ACR came in. I think the specific part number/version is in this photo:
View attachment 3680463
All the battery tray stuff is ambidextrous (so they wouldn’t need two different parts for each side on the 24V trucks) and all still available from Toyota, except for the diagonal support piece. The coolant overflow gets relocate with a Stainless Trays bracket. And then we come to the issue of the air intake hose, which is obviously in the way. I looked for a non-US 2F intake but those are expensive. For now I’m going to make it work with two pieces of 45 degree silicone tube, two aluminum connectors - internal sleeve type - and the cut off end of the stock intake hose. That end piece will be the same internal diameter as everything else and fit on the sleeve connectors. It also snaps into a hole on the left side inner fender, it’s real snug. So here’s a visual of the plan:
View attachment 3680477
Red are the 45 degree bend silicone tubes, blue is where the internal sleeve connectors go, and the end of the stock hose is oriented how it will be on the finished product. This should just barely squeeze between the coolant overflow bottle and the smog equipment.
Anybody see any issues with doing the intake that way?
Aaahhhh, ok so you’re the first one I’ve heard of with the same issue. My problem is that there’s no clean way to cut it off with an angle grinder while it’s installed. I need to figure out another tool or approach. Makes me feel good to have some backup on this finally though.I had the same issue with that mount. I would rub every few rotations. I ended up cutting off the “ear” of the mount using a dremel. Seemed to work well.
That was my original plan - the non-US 2F air filter housing and top, with the matching carb hat. Stick a hose between them and you're good. I wasn't able to find any used at the time I was looking, and the one NOS one I found was like $850. No thanks. I also have a lot of electrical stuff on the right side inner wheel well, so I'm in the same boat - it would be a pain to find a new home for all that and rewire it. Figuring out locations for the dual battery equipment and wiring is enough of a chore.I've been looking more into dual battery setups as well. I have a non-US 2F intake with carb hat sitting on my shelf that I've been meaning to put on my truck but my fuse block and all of my wiring are currently where the filter assembly would sit on the inner fender and rewiring that is not something I'm motivated to do right now. Your solution of routing the intake into the driver side fender is interesting. Will be good to see your setup in person at SAS.