Chrysler Le Baron, Dodge Dynasty, Plymouth Acclaim. Manual - part 254

(10) Using approved battery jumper cables, attach

battery, to the vehicles negative and positive battery
cables (Fig. 17).

(11) Bleed the vehicles base brake and Antilock

brake hydraulic systems. Refer to Bleeding Bendix
Antilock 4 Brake System in this service manual
supplement for required bleeding procedure.

(12) Install the battery acid shield (Fig. 18) onto

modulator assembly. Be sure acid shield is securely
attached to modulator assembly before installing
battery tray.

(13) Install battery tray in vehicle. Then install the 4

bolts (Fig. 19) attaching battery tray to inner fender
and frame rail. Torque the 4 attaching bolts to 20 N

(175 in.lbs.).

(14) If equipped, install speed control vacuum reser-

voir on battery tray. Then install the 2 speed control
vacuum reservoir attaching bolts (Fig. 20). Torque the
vacuum reservoir to attaching bolts to 4 N

Im (30 in.

lbs.).

(15) Install battery tray access cover (Fig. 21) on

battery tray. The access cover MUST be back on
battery tray, before battery is installed in battery
tray.

(16) Install battery on battery tray. Then install and

securely tighten battery hold down clamp (Fig. 22).
Then install battery heat shield, on battery (Fig. 22).

(17) Install battery cables on battery. Securely

tighten clamping bolts on battery cable terminals.

Fig. 15 Hydraulic Brake Line Connections at

Modulator Assembly

Fig. 16 Torquing Brake Line Connections To

Modulator Assembly

Fig. 17 Battery Connected To Vehicle For Bleeding

Modulator Assembly

Fig. 18 Modulator Assembly Acid Shield Installed

ANTILOCK 4 BRAKE SYSTEM

5 - 33

(18) Reset any electrical components of the vehicle

which were affected by the removal of the battery.

(19) Road test vehicle to verify correct operation of

the vehicles’s base and Antilock brake systems.

HYDRAULIC BRAKE TUBE ASSEMBLY (JUNC-
TION BLOCK TO MODULATOR ASSEMBLY)

The hydraulic brake tubes from the Antilock modu-

lator assembly to the junction block (Fig. 1) are ser-
viced as the complete assembly shown. No hydraulic
brake tube from modulator assembly to junction block
should be replaced as a single brake tube.

REMOVE

(1) Disconnect and remove both battery cables from

battery.

(2) Remove heat shield (Fig. 2) from battery. Then

remove battery hold down clamp (Fig. 2) and battery
from battery tray.

(3) Remove battery tray access cover (Fig. 3) from

battery tray. Do not discard, access cover MUST be
put back on battery tray, when battery is rein-
stalled.

Fig. 19 Battery Tray Installation And Attaching Bolts

Fig. 20 Vacuum Reservoir Installation And

Attaching Bolts

Fig. 21 Battery Tray Access Shield Installed

Fig. 22 Battery Hold Down Clamp And Heat Shield

Installed

Fig. 1 Hydraulic Brake Tube Bundle Assembly

5 - 34

ANTILOCK 4 BRAKE SYSTEM

(4) If equipped, remove the 2 bolts (Fig. 4) attaching

speed control vacuum reservoir to battery tray. Then
remove vacuum reservoir (Fig. 4) from the battery tray.
Vacuum lines (Fig. 4) do not need to be removed
from vacuum reservoir.

(5) Remove the 4 bolts attaching battery tray (Fig.

5) to frame rail and fender shield of the vehicle.
Then remove battery tray.

(6) Remove battery acid shield, (Fig. 6) from the

ABS modulator assembly.

(7) Remove the 6 tube nuts (Fig. 7), attaching hy-

draulic brake line tube bundle to modulator assem-
bly, thread savers and proportioning valves. Then
remove the 6 hydraulic brake lines as an assembly,
from the modulator assembly.

(8) Remove electrical connector from the brake

pressure differential warning switch on hydraulic
junction block (Fig. 8).

(9) Remove the primary and secondary hydraulic

brake tubes (Fig. 9) going from the master cylinder
to the junction block, from both master cylinder and
junction block.

(10) Remove the brake hydraulic tube going to the

vehicle’s left front wheel from the junction block.

(11) Remove the 6 hydraulic brake tubes at the hy-

draulic junction block, coming from the antilock mod-
ulator assembly.

Fig. 5 Battery Tray And Attaching Bolts

Fig. 6 ABS Modulator Assembly Acid Shield

Fig. 2 Battery Heat Shield And Hold Down Clamp

Fig. 3 Battery Tray Shield

Fig. 4 Speed Control System Vacuum Reservoir

ANTILOCK 4 BRAKE SYSTEM

5 - 35

(12) Remove hydraulic brake tube assembly rout-

ing bracket, from the engine mounting bracket (Fig.
10).

(13) Remove the 6 hydraulic brake tubes and rout-

ing bracket as an assembly from the vehicle.

INSTALL

(1) Install the 6 hydraulic brake tubes, clips and

routing bracket as an assembly into the vehicle.

(2) Align the 6 hydraulic brake tubes with their

correct locations on the junction block. Thread the 6
brake line tube nuts by hand into the junction block
tube ports. Then torque all 6 brake tube nuts to 18
N

Im (159 in.lbs.).

(3) Install the primary and secondary hydraulic

brake tubes, from master cylinder to junction block
(Fig. 9). Then torque the brake line tube nuts at both
the master cylinder and junction block to 18 N

(159 in. lbs.).

(4) Install the hydraulic brake tube assembly rout-

ing bracket onto the engine mounting bracket (Fig.

10). Torque the brake tube routing bracket attaching
bolt to 11 N

Im (95 in. lbs.).

(5) Align the 6 hydraulic brake lines with their ap-

propriate fitting locations on the modulator assembly
(Fig. 11). Thread the 6 brake line tube nuts by hand
into proportioning valves and thread savers on mod-
ulator assembly.

(6) Using a crow foot and torque wrench (Fig. 12),

torque the 6 hydraulic brake line tube nuts to 18
N

Im (159 in. lbs.).

(7) Using approved battery jumper cables, attach

battery, to the vehicles negative and positive battery
cables (Fig. 13).

(8) Bleed the vehicles base brake and Antilock

brake hydraulic systems. Refer to Bleeding Bendix

Fig. 7 Hydraulic Brake Line Connections To

Modulator Assembly

Fig. 8 Pressure Differential Switch Assembly

Fig. 9 Brake Tubes From Master Cylinder To

Junction Block

Fig. 10 Brake Tube Routing Bracket

5 - 36

ANTILOCK 4 BRAKE SYSTEM

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