Posted by Todd Somers on Monday, February 28, 2005 at 7:45PM :
In Reply to: pics of 1967, power brake boosters posted by richard bowman on Monday, February 28, 2005 at 1:30PM :
It has two boosters because starting in 1967 the WM300 was equipped with a dual circuit master cylinder. So you have one booster for the front and one booster for the rear. You will really like the added stopping power that the boosters provide. If you have any questions about the booster system I will be glad to try to help answer them. The picture above is of a 1967 Power-Wagon with the dual circuit syatem. One of the boosters (rear one) has been removed.