ISO 1971 parking brake drum (1 Viewer)

[sambudo]

Added pic. can take more pics later if needed.

View attachment 2511407

Could you take a side shot of this? Thanks

 

[sambudo]

Info: a couple things that cause the lathing on the drum center.
Worn out put shaft bearings
Backing plate loose
Bad u-joint or rear drive line
And as 3puppies mentioned internal loose e-brake parts.
You might want to find out what caused the groove before you get to fix it a second time.
HTH, John

yep, it has a worn out shaft bearing and a loose ebrake parts. And seemed that somewhere along the line some yahoo over tightened the ebrake cable.

 

[Okie_dave]

 

[Braden620]

I believe these damaged units can be repaired. I wouldn't mind creating a back stock of these to fix when I get the time. If anyone has a bad one they are throwing out, shoot me a PM.

 

[65swb45]

View attachment 2513244

Those are both smoked Dave. Cost more than the part’s worth to repair them.

 

[Braden620]

Disregard the groove, clean up where the seal rides and/or don't drive the seal completely in, and re assemble. The truck was operating with the groove. The shearing stress will be highest there where the cross sectional area is smallest, but probably still well within the working limits of a land cruiser.

 

[Okie_dave]

I will ship one or both of those to anyone for shipping. I hate to throw Cruiser parts away. PM me if you want them.