Dodge ram truck 3500 1996 Service Manual page 259

Fig. 7 RWAL Valve/Combination Valve
(2) Install short brake line that connects RWAL
valve to combination valve. Tighten line fittings to
16-23 N-m (140-200 in. lbs.).
(3) Tighten RWAL valve attaching bolt to 23-34
N-m (200-300 in. lbs.).
(4) Install master cylinder on booster mounting
studs.
(5) Attach antilock harness ground wire to combi­
nation valve bracket.
(6) Install combination valve bracket on booster
mounting studs and against master cylinder.
(7) Loosely install nuts that retain master cylinder
and combination valve on booster studs.
(8) Install and connect all remaining brake lines.
Tighten line fittings to 16-23 N-m (140-200 in. lbs.).
(9) Connect harness wires to RWAL valve and to
combination valve switch.
(10) Fill and bleed brake system.
CONTROLLER ANTILOCK BRAKE (CAB) .
REMOVAL
(1) Remove and isolate negative battery cable.
(2) Release CAB connector locking handle and
remove connector (Fig. 8).
(3) Remove the 2 CAB mounting bolts and remove
CAB from bracket.
INSTALLATION
(1) Install CAB in mounting bracket.
(2) Install mounting bolts.
(3) Connect harness and lock into place with lock­
ing handle.
Fig. 8 CAB Harness Connector
(4) Install negative battery cable.
HYDRAULIC CONTROL UNIT/CONTROLLER
ANITL0CK BRAKE
REMOVAL
(1) Disconnect ABS harness at HCU (Fig. 9).
(2) Unlatch and disconnect harness at controller.
Fig. 9 ABS Harness
(3) Disconnect lines to front brakes at HCU (Fig.
10).
(4) Remove stud nuts and bolt that attach HCU to
inner fender panel (Fig. 11). Then remove valve from
engine compartment.