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TJ
REMOVAL AND INSTALLATION (Continued)
DISC BRAKE CALIPER
REMOVAL
(1) Raise vehicle and
assemblies .
(2) Remove and discard
(Fig . 23) .
Fig. 23 Brake
Hose Al
nd Bolt
FITTING
WASHERS
(3) Remove caliper mounting bolts .
(4) Rotate caliper rearward with pry tool if neces-
sary. Then rotate caliper and brake shoes off mount-
ing ledges .
(5) Remove caliper from vehicl .
INSTALLATION
(1) Install brake shoes in caliper.
(2) Connect brake hose to caliper but do not
tighten fitting bolt completely at I this time . Be sure
to use new gaskets on bolt to avoid leaks
(3) Install caliper. Position mounting notches at
lower end of brake shoes on bottom mounting ledge.
Then rotate caliper over rotor Ind seat notches at
upper end of shoes on mounting ledge.
(4) Coat caliper mounting bolts with GE 661 or
Dow 111 silicone grease . Then ,install and tighten
bolts to 15 N-m (11 ft. lbs . ) .
CAUTION :
If new caliper bolts lore being installed,
or if the original reason for repair was a drag/pull
condition, check caliper bolt len th before proceed-
ing . If the bolts have a shank ~ength greater than
67.6 mm (2 .66 in.), they may contact the inboard
brake shoe causing a partial apply condition . Refer
to Figure 14 for the required calliper bolt length .
(5) Position front brake hose clear of all chassis
components and tighten caliper fitting bolt to 31 N-m
(23 ft . lbs . ).
CAUTION :
Be sure the brake hose is not twisted or
kinked at any point . Also be sure the hose is clear
BRAKES
5- 1 7
of all steering and suspension components. Loosen
and reposition the hose if necessary .
(6) Install wheel and tire assembly.
(7) Fill master cylinder and bleed base brake system.
DISC BRAKE SHOES
REMOVAL
(1) Raise vehicle and remove front wheel and tire
assemblies.
(2) Drain small amount of fluid from master cylin-
der front brake reservoir with suction gun.
(3) Bottom caliper piston in bore with C-clamp .
Position clamp screw on outboard brake shoe and
clamp frame on rear of caliper. Typical C-clamp
attachment is shown in (Fig. 24) . Do not allow
clamp screw to bear directly on outboard shoe
retainer spring. Use wood or metal spacer
between shoe and clamp screw if necessary.
Fig. 24 Bottoming Caliper Piston With C-Clamp
(4)
Remove caliper mounting bolts (Fig . 25) .
CALIPER
Fig. 25 Caliper Mounting Bolts
CALIPER
MOUNTING
BOLT (2)
J9105-31
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Troubleshooting
