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Tag: mechanical

Modifications to the truck's mechanical systems - drive train, brakes, etc.

Updating the Alcan Leaf Pack

January 3, 2018 When I got my Alcan leaf pack, I knew it was top quality. I really liked how the guys at Alcan asked what I wanted from the pack, as far as "every day" weight in the back, as well as "loaded" weight for adventures. So far, I've been really happy with how it has held the weight in the bed, provided a better ride than my OEM leafs (which were perpetually riding on the overloads and bump stops), and have given the truck back it's aggressive stance, even when loaded. Once I got bigger tires however, I…

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Breaking in the New Gears

Before leaving JT's Parts & Accessories, I'd gotten the rundown from Jared and Chris on how to best break in the gears they'd just installed. Essentially, it boiled down to what gear manufacturers recommended as well... Break in Procedure New gear sets MUST be broken in correctly to prevent damage. Not following proper break-in procedures will lead to overloading and overheating the ring and pinion as well as breaking down and ruining the gear oil. Not following proper break-in procedures can be determined during inspection and will void the warranty. Please follow the below guidelines to ensure a proper break-in…

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No More Lugging - Re-Gear to 4.88's and Front ARB Locker

December 6, 2017. Over the last 17 years, the truck has been amazing. Truly a joy every time I get in it, work on it, or even just get all googly-eyed looking at it. But, as we've started bigger and longer adventures, and turned it into an adventure truck as much as an around-town-mobile, the truck has slowly gotten to a point where it was time to do something about the drive train. Big Tires = Big Problem …and by slowly, I mean it was about like this: And that cliff, right there at the edge, was the installation of…

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Finally, the Pinch Weld Mod

December 4, 2017. Having recently installed bigger-than-stock tires, it was of course clear that I needed to do something to get them to fit up front, even before I get my new wheels installed... I mean, they didn't rub when driving on perfectly level ground which was nice, but pair a turn with some articulation of the front suspension and I had a bit of rubbing (just discernible on the bottom of the plastic) in the rear of the wheel well (like everyone). The "normal" solution is to cut out the rear of the fender liner and bash down the…

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Tundra Brake Break-in and First Impressions

October 28, 2017 New brakes nearly installed, I waited anxiously to see how the replacement brake line that Steve @Wheeler's Off Road sent was mailed - was it fast, or would it be slow? It was great - he sent it 1-day and I had it Saturday morning. Not only that, but he sent an entire brake line kit, so now I've got an extra line and set of crush washers to throw in the trail kit, in case something goes wrong on my or a buddy's truck! Thanks Steve! Installing the line was pretty straight forward, especially as I'd…

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New-to-me Tires and a Tundra Brake Upgrade

If you're here looking for how to install Tundra 13WL or 13WE brakes on a 1st gen Tacoma, you can read how I did it on this particular day, but the more useful page for you will probably be this guide: Step by Step Tundra Brake Upgrade on a Tacoma (or 4Runner) The guide shows step-by-step (with pics) how to do the upgrade, and has links to all the parts needed (at varying price points). When you find yourself on a trip with other Tacoma owners, there's a tendency for everyone to come away from the trip wanting something. And…

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Hard to find Specs, Info & Measurements on 231mm 13WL Tundra Calipers & Rotors (archive)

Post by BigFishAllDay, circa 2011. Captured here for posterity, given the wealth of info the post contains. For my Tundra Brake Upgrade, see New-to-me Tires and a Tundra Brake Upgrade. I’m in the process of doing the 231mm Tundra Brake Upgrade and I realized while I was searching for information on the upgrade, there was very little info available as to the differences in specs between the stock hardware and the 231mm Tundra calipers/rotor. A lot of this information would have been handy for me in deciding whether or not to do this upgrade, and whether or not to go w/the 199’s…

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SCS Stealth6 - Delivery

October 13, 2017. Two wise men once told me: If you're going to get bigger tires, then you should consider bigger wheels at the same time. Because with bigger wheels, you can fit Tundra brakes. So yeah, these showed up today... When they did, the UPS guy said, "Were you expecting me?" and "What kind of vehicle?" and it was clear that he'd been checking them out. @mrs.turbodb suggested that he may have been even more excited than me.

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Greasing the Drivetrain

September 09, 2017. With a low mile truck that's been stored in ideal (covered, underground) conditions it's entire life, maintenance for me has been minimal. With regular oil changes (done at the dealer until 2016) and services, I've pretty much done nothing. But the last couple years have seen more off-road use of the truck. And, knowing that more use means more maintenance, I've started learning to do things myself… because dealership maintenance is not cheap. So, I decided that my next order of business was going to be to grease my zerks. And I decided that because it's fun…

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Fixing the Stance - New Alcan Leaf Pack for the Rear

July 15, 2017. The truck has always had a bit of rake, with the rear being ~2-3” higher than the front. And I like it that way - it looks good. Until the constant weight of the bed rack and CVT, the combination of stock leafs, Deaver AALs, and air shocks that I installed as part of the suspension overhaul were working reasonably OK. “OK” because I’ve never been able to get the air shocks to hold pressure - they lose about 10lbs a day, so I’m constantly filling them (which is easier with the ARB compressor installed). But with…

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Rear Diff Breather Mod - Why didn't I do this sooner?

It seems like just about everyone does this mod sooner or later, and I chose a little later. 17 years a little later. The fact that we have to do this mod at all is a bit unfortunate. Designers at Toyota placed a breather for the rear differential right on the diff housing, which means that if you submerse the diff in water when it's hot, the contraction of air in the diff could suck water into the diff, destroying it. Sounds great, right? Yeah, clearly no. The fix is pretty simple: add an extension to the breather to move…

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Oh shit, the engine light's on - upgrading the air filter

June 12, 2016 Epic journey behind us, it was time to find out what was wrong with the engine and get it fixed. Step 1: Read the error code. To do that, I bought a Kiwi3 OBDII adapter and the DashCommand app. Error code P0131 - which in mechanic-speak is "bank 1 too lean" and in human is "dirty air intake." Side note: these two gadgets are an awesome combination. With them, it's like having a car from 2010 - instant fuel economy, average fuel economy, and all sorts of stats, coming directly from the computer. Sweet. Step 2: Fix…

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What's wrong with the clutch? - The first tow

July 26, 2013. We're headed home from work, just about to get on the freeway and I push the clutch in to change gears. The clutch never comes up. I reach down while trying to keep an eye on the road, squirm my fingers behind the pedal, and physically pull it back out. I'm now in 3rd gear. Not happy, we pull over before getting on the freeway and I give the clutch a try again. The clutch never comes up. At this point I know something's wrong, but I have no idea what, so I put the truck in…

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