2001 Toyota Tundra lower ball joint replacement. Replacing the 12 year old 555 Sankei balljoints with Toyota OEM. I checked the play to inspect for failure and while they were within spec, one had a tear in the boot.
2001 Toyota Tundra lower ball joint inspection. Lower ball joints were replaced 12 years ago with 555 Sankei greaseable ball joints. Performed annual greasing with Valvoline Synpower grease.
Used this video for Toyotas with this lower balljoint style to find runout spec and dial gauge measurement conversions.
Setting up dial indicator on control arm and ball joint tang.
Setting gauge preload. The spindle needs to be pryed up from the balljoint to measure endplay. Zero would be max runout.
Prying up between control arm and balljoint mounting...
Been watching too much The Car Care Nut videos to the point where I've been indoctrinated by Mr. AMD to use OEM balljoints, especially for critical failure prone parts.
Bolts has its own part number and is not included with the ball joints. Replacing the 4 spindle mount bolts is recommended. The balljoints do include a new castle nut and cotter pin. You'll have to provide your own for the tie rod end castle nut.
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Casting difference in the 555 Sankei vs. Toyota OEM lower balljoint.
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555 is one that has a relief duckbill on the boot but this one decided to relieve its grease on the seam instead.
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Completely sealed design. As much as not having the 'feel good' feeling of greasing balljoints, the ease of replacing every 10 years negates the burden of forgetting to grease them every year.
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With this type of balljoint setup, I rather replace them every 10 years/100,000mi as a PM since they have a catastrophic failure point.
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Slightly modified front end. It's on its 3rd pair of Bilstein shocks believe it or not.
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