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I have a spot inside the front door of the shop dedicated to preserving the memories of some of the worst things I've come across in 32 years of wrenching on Cruisers. Occasionally they find their way onto the forum, and in fact several of them ended up in a little seen thread in the 45 forum a while back. IMO it's about time that these 'jewels' had their moment in the sun. To keep it tech, contributions should include a guess (if the real reason is not known) why the part is the way it is, and what could/should be done to avoid ending up being another contributor to The Wall.
First up is an unfortunately too common onearking brake drum scored by the arm that actuates the parking brake shoes. This one shows daylight at each of the splines, meaning the drum was ready to separate into two pieces. Damage like this can be caused by driving with the parking brake engaged, and is more likely to occur when the shoes are more worn, which is when the actuator is closest to the center of the drum.
I pulled the drum on the left out of @Land Cruiser Junky FJ40 a few hours ago.
First up is an unfortunately too common onearking brake drum scored by the arm that actuates the parking brake shoes. This one shows daylight at each of the splines, meaning the drum was ready to separate into two pieces. Damage like this can be caused by driving with the parking brake engaged, and is more likely to occur when the shoes are more worn, which is when the actuator is closest to the center of the drum.
I pulled the drum on the left out of @Land Cruiser Junky FJ40 a few hours ago.