Re: 1952 Packard mayfair throttle creeps up
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Home away from home
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The thin piece should be tight in the rivets at the bottom and if not, it may need re-swaging or even new rivets. You can probably get a riveting kit with swager by looking online I don’t recall the size offhand but you can probably tell by looking at yours. Doing the swaging will require removing the assembly and taking it to some hard surface where the rivets can be tightened.
That said, I don’t think that could account for the throttle creep but it is a point needing to be corrected so a good place to start. Also, maybe some lubrication on the ball at the end of the shaft that goes into the pedal and some at its hinge point.
Posted on: 2021/6/8 12:34
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Re: 1952 Packard mayfair throttle creeps up
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Forum Ambassador
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There should be rubber around the rivets and between the two pieces so it should not move back and forth. The thin vertical arm is designed to allow a bit of side to side movement to accommodate any slight amount of torque twist the engine might have. You might do a search of the forum for accelerator bracket or accelerator linkage or something along those lines. Ross has posted his fix for brackets with the deteriorated rubber a few times.
Posted on: 2021/6/8 13:28
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Howard
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Re: 1952 Packard mayfair throttle creeps up
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Mine did the same. I removed the throttle linkage (easy) all the way to the carb, cleaned it all up (sandblaster), repainted, and lubed up each movement point. I drilled out the rivets on the bracket and replaced them with bolts for now. Eventually I might go back and do it with the original type rivets, but so far it seems to be working well.
-Kevin
Posted on: 2021/6/8 13:45
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Re: 1952 Packard mayfair throttle creeps up
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Home away from home
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What I do is slip an old shock absorber bushing between the vertical plate and the firewall. They have no tendency to slip out and hold the arm in position. The one minute fix.
Posted on: 2021/6/8 16:30
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Re: 1952 Packard mayfair throttle creeps up
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Home away from home
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Mine is off. It had no evidence of any rubber grommets, those must be long gone. I thought perhaps the slop was intentional, so I actually greased it up!
So I think what y'all are saying is to to drill out the rivets and put some bolts in there until such time and place as one might replace with actual rivets?
Posted on: 2021/6/8 19:51
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Re: 1952 Packard mayfair throttle creeps up
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Home away from home
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I think I would try to fix it using rivets and rubber pads but screws would be better than nothing. However, I doubt it's the problem of your throttle creep issue.
Posted on: 2021/6/8 19:57
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