Jeep Cherokee 2000 Service Manual - page 216
(11) Remove the retaining clip that secures the
booster push rod to the brake pedal (Fig. 4).
(12) Remove nuts attaching booster to passenger
compartment side of dash panel (Fig. 5).
(13) Working inside the engine compartment, posi-
tion the coolant reservoir out of the way and remove
the brake booster by pulling straight out.
INSTALLATION
NOTE: Be certain rubber o-ring vacuum seal is
installed in the master cylinder mounting flange
prior to installation.
NOTE: If a new master cylinder is being installed,
cylinder must be bench bleed prior to installation.
(1) Install the brake booster on the bulkhead, be
certain dash seal is installed on booster studs prior
to installation.
(2) From under the instrument panel, install
booster mounting nuts. Tighten nuts just enough to
hold booster in place.
NOTE: Lubricate the pedal pin and bushing with
Mopar multi-mileage grease before installation.
(3) Slide booster push rod onto the brake pedal
pin. Then secure push rod to pedal pin with retaining
clip.
(4) Torque booster mounting nuts to 39 N·m (29 ft.
lbs.).
(5) Install the steel and plastic knee blocker in the
vehicle. Refer to Group 23, Body for the procedure.
(6) Install the hood release cable handle.
(7) Install the coolant reservoir bottle retaining
screws and connect the coolant level switch.
(8) Connect the vacuum supply hose on the brake
booster.
(9) Install master cylinder on brake booster and
install retaining nuts. Torque the nuts to 17.5 N·m
(155 in. lbs.).
(10) Install combination valve/bracket and retain-
ing nuts.
(11) Install brake lines on cylinder and valve.
Torque brake lines to 19 N·m (170 in. lbs.).
(12) Connect differential pressure switch wire on
the combination valve.
(13) Fill and bleed the brake system. Refer to the
procedure in this group.
(14) Connect the negative battery cable.
Fig. 3 Master Cylinder
1 – BOOSTER
2 – MASTER CYLINDER
Fig. 4 Booster Push Rod
1 – BRAKE PEDAL
2 – BOOSTER ROD
3 – BUSHING
Fig. 5 Booster Mounting
1 – BOOSTER
5 - 2
BRAKES
XJ
REMOVAL AND INSTALLATION (Continued)