F 150 4WD Pickup V8-302 5.0L (1986)
Brake Caliper: All Technical Service Bulletins
Brake Caliper - Rattling Noise
BRAKE - CALIPER "RATTLING" NOISE - VEHICLES BUILT BEFORE 3/01/88
BRAKE - CALIPER PINS - SERVICE REMOVAL TOOL
NOISE - "RATTLE" FROM BRAKE CALIPER - VEHICLES BUILT BEFORE 3/01 /88
Article No. 88-13-7
LIGHT TRUCK:
1983-88 RANGER 1984-88 BRONCO II 1986-88 AEROSTAR, BRONCO, E SERIES, F SERIES 1988 F-SUPER DUTY
ISSUE:
A "rattling" noise may be heard coming from the front disc brake calipers. The caliper pins may eventually take a set under certain load
conditions allowing the disc brake caliper to "rattle". The "rattling" noise is more likely to develop on units that are driven off-road or
operated on rough roads.
ACTION:
To correct this, install new design caliper pins. A new caliper pin removal tool can be made to aid in removal of the pins. Refer to the
caliper pin application chart on this page for the correct service part number.
FIGURE 8
