After I recently lifted the Tacoma, it had some really bad drivetrain vibrations. Dropping the carrier bearing down and adding additional pinion shims on the axle fixed it completely!

When I added the two shims (factory and new one) it gave me 5 degrees total shim.

Time Stamps
0:00 Vibration caused by AAL rear lift on a Toyota Tacoma.
1:03 Spacers, Shims, and Bolts used.
2:13 Explanation of why the AAL rear lift for the Toyota Tacoma causes a vibration.
3:02 How to fix the vibrations caused by the AAL rear lift for the Toyota Tacoma.
3:42 How to measure the driveline angles.
4:45 Using the iLevel app for the iPhone to measure driveline angles.
7:05 Using [ Ссылка ] 's Driveline Operating Angle Calculator.
8:37 Spacing down the carrier bearing of a Toyota Tacoma.
10:39 Measurements of the driveline angles after spacing down the carrier bearing on a Toyota Tacoma.
11:50 How to remove of the wheels, U-bolts, and lower shock bolts on a Toyota Tacoma.
12:36 How to remove of the leaf spring center bolt on a Toyota Tacoma.
15:28 How to Install leaf spring pinion angle shims and leaf spring center bolts on a Toyota Tacoma.
19:12 How to line up the bolt on a leaf spring with the axle.
20:05 Re-installing the U-bolts.
21:00 Timelapse of driver-side procedure.
22:05 How to save your knees while kneeling on concrete!
22:25 How to correctly tighten U-bolts.
23:00 How to re-install the rear shock easily.
24:11 Re-measuring and calculating new driveline angles.
26:01 Fixed! Vibrations are gone!

iPhone Level App:
[ Ссылка ]

Spicer Driveline Calculator:
[ Ссылка ]

3 Degree Shims I used:
[ Ссылка ]

Bolts I used:
[ Ссылка ]

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