Installing hydroboost brakes is a fairly simple process. Given that a number of heavy-duty trucks, starting in the '90s, were outfitted with factory hydroboost systems, it can be tempting to try to piece together a junkyard system of your own and save a few dollars that way if...
3503278VEHICLE DRIVE AND STEER SYSTEM WITH POWER BOOST1970-03-31Livezey747/205 3496803CONTROL APPARATUS FOR DOUBLE DIFFERENTIAL TRANSMISSIONS COUPLED TO A FREE POWER TURBINE1970-02-24Whelahan74/687 3492891SINGLE SPEED RANGE INPUT-SPLIT-POWER DRIVE,MULTISPEED RANGE COMPOUND-SPLIT-POWER DRIVE,POWER TRAIN...