Posted by Clint Dixon [65.125.107.130] on Wednesday, February 23, 2011 at 14:09:53 :
In Reply to: Maybe the canister on the firewall posted by GregMT [66.62.194.233] on Wednesday, February 23, 2011 at 13:35:02 :
We have a winner.
That is a Trico electric vacuum override pump. No electric windshield wipers needed! When manifold vacuum drops, points close, the motor starts, and an internal pump is driven to create vacuum for the wipers! Once vacuum returns at the manifold, the points open, the motor shuts off, and wipers get manifold vacuum as usual.
Junior
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