S15/T15 2WD Jimmy V6-262 4.3L (1991)
Fig. 1 Installing Pressure Bleeder Adapter
Pressure Bleeding
1.
Loosen, then slightly retighten bleeder valves at all four wheels. Repair any broken, stripped or frozen valves at this time.
2.
Using a diaphragm type pressure bleeder, install suitable bleeder adapter to master cylinder, Fig. 1.
3.
Charge bleeder ball to 20-25 psi, then depress and hold valve stem on combination valve.
4.
Connect pressure bleeder line to adapter.
5.
Open line valve on pressure bleeder, then depress bleed-off valve on adapter until a small amount of brake fluid is released.
6.
Raise and support vehicle.
7.
Bleed right rear, left rear, right front and left front brakes, in that order.
8.
Place transparent tube over bleeder valve, then allow tube to hang down into transparent container. Ensure end of tube is submerged in clean brake
fluid.
9.
Open bleeder valve 1/2 to 3/4 turn and allow fluid to flow into container until all air is purged from line.
Flushing Hydraulic System
If brake fluid is old, rusty or contaminated, or whenever new parts are installed in the hydraulic system, the system must be flushed. Bleed brakes,
allowing at least one quart of clean brake fluid to pass through system. Any rubber parts in hydraulic system which were exposed to contaminated fluid
must be replaced.
