Dodge ram truck 3500 1996 Service Manual page 261

B R
BRAKES 5 - 77
R E M O V A L A N D I N S T A L L A T I O N ( C o n t i n u e d )
INSTALLATION
(1) Position sensor on steering knuckle. Seat sen­
sor locating tab in hole in knuckle and install sensor
attaching bolt and tighten to 14 N-m (11 ft. lbs.).
(2) Route sensor wire from steering knuckle to
harness connector.
(3) Check sensor wire routing. Be sure wire is
clear of all chassis components and is not twisted or
kinked at any spot.
(4) Connect sensor wire to harness i n engine com­
partment.
FRONT TONE WHEEL
The tone wheel for the front speed sensor is located
in the rotor hub on 2-wheel drive models (Fig. 13).
On 4-wheel drive models, the tone wheel is located
on the axle outer stub shaft.
The tone wheel is not a serviceable component. On
2-wheel drive models, the complete rotor and hub
assembly will have to be replaced i f the tone wheel is
damaged. On 4-wheel drive models, the driveshaft
will have to be removed and the axle outer stub shaft
replaced, i f the tone wheel is damaged.
Fig. 13 Front Tone Wheel 2WD
REAR WHEEL SPEED SENSOR
REMOVAL
(1) Raise vehicle on hoist.
(2) Clean sensor, cover and sensor mounting area
of axle housing (Fig. 14).
(3) Disconnect harness wires from sensor (Fig. 14).
(4) Remove screw that secures brake cable, brake
line, sensor cover and sensor in axle housing.
(5) Remove sensor and cover.
(6) Cover sensor opening in axle housing to pre­
vent dirt entry.
INSTALLATION
(1) Insert sensor in axle housing opening.
Fig. 14 Rear Wheel Speed Sensor Mounting
(2) Position cover over sensor and install cover and
sensor attaching screw and tighten to 24 N-m (18 ft.
lbs.).
(3) Connect harness wires to sensor and lower
vehicle.
(4) Lower vehicle.
EXCITER RING
The exciter ring is mounted on the differential
case. I f the ring is damaged refer to Group 3 Differ­
ential and Driveline for service procedures.
S P E C I F I C A T I O N S
TORQUE CHART
D E S C R I P T I O N T O R Q U E
Hydraulic Control Unit
Mounting Bolts/Nuts . . .10-13 N-m (92-112 in. lbs.)
Brake Lines. . . . . . . . .19-23 N-m (170-200 in. lbs.)
RWAL Valve
Mounting B o l t . . . 23-34 N-m (200-300 in. lbs.)
Brake Lines. . . . . 16-23 N-m (140-200 in. lbs.)
Wheel Speed Sensor
Front Mounting Bolts .21-25 N-m (190-250 in. lbs.)
Rear Mounting Bolt . .24 N-m (212 in. lbs.)