# Service bulletin 4633

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 615171
- Published by NHTSA: 2001\-01\-03
- Manufacturer's number: 4633
- Manufacturer's date: 1998\-08\-01
- NHTSA component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

## NHTSA's summary

REAR BRAKE DRAG OR EXCESSIVE WEAR ON REAR BRAKES. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes

## Vehicles listed

- 1994 to 1997 FORD F SUPER DUTY
- 1994 to 1997 FORD F\-250
- 1994 to 1997 FORD F\-350

## Recalls for the same vehicles and component

- [96V184000](/recalls/nhtsa/96V184000.md), 1996-09-25: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
- [94V169001](/recalls/nhtsa/94V169001.md), 1994-09-07: PARKING BRAKE:CONVENTIONAL

## Other bulletins for the same vehicles and component

- [985A32](/bulletins/601039.md), 2000-12-13, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER. PROCEDURES ON CALIPER\-MOUNT LATHE MACHINING SETUP. \*YC
- [985A23](/bulletins/601026.md), 2000-12-11, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. A COMPREHENSIVE PULL AND DRIFT DIAGNOSTIC PROCEDURE HAS BEEN DEVELOPED TO ASSIST TECHNICIANS IN HELPING TO RESOLVE PULL OR DRIFT CONDITIONS. \*TT
- [96718](/bulletins/613339.md), 2000-06-21, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. SUBJECT REGARDING ON\-VEHICLE CALIPER\-MOUNTED BRAKE ROTOR MACHINING ACCESSORIES FROM ROTUNDA, FOR CERTAIN VEHICLES, ARE NOW AVAILABLE FOR SERVICE USE. \*TT
- [985A50](/bulletins/613021.md), 2000-06-16, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. EXPERIENCING EXCESSIVE BRAKE PEDAL TRAVEL ACCOMPANIED BY REDUCED BRAKING EFFECTIVENESS WHEN THE VEHICLE IS OPERATED AT AN IDLE FOR EXTENDED PERIODS, IN HILLY TERRAIN, IN HIGH AMBIENT TEMPERATURES AND / OR WHEN THE VEHICLE IS LOCATED IN EXCESS OF ITS GROSS VEHCLE WEIGHT RATING \(GVWR\). \*TT
- [0013](/bulletins/612200.md), 2000-06-06, Service bulletin: PARKING BRAKE. PROCEDURE FOR SERVICING PARKING BRAKE\- SERVICE TIP\- BRONCO AND F\-SERIES BUILT THROUGH 4/22/1994 AND EXPLORER/RANGER BUILT THROUGH 5/13/1994. \*MJS
- [0012](/bulletins/612198.md), 2000-06-06, Service bulletin: PARKING BRAKE. INFORMATION REGARDING PARKING BRAKE CONTROL ASSEMBLY CONCERNS\- BRONCO AND F\-SERIES BUILT THROUGH 4/22/1994 AND EXPLORER/RANGER BUILT THROUGH 5/13/1994. \*MJS
- [0011](/bulletins/612194.md), 2000-06-06, Service bulletin: PARKING BRAKE. VEHICLES MAY EXPERIENCE PARKING BRAKE PEDAL WHICH GOES TO THE FLOOR WITH MINIMAL EFFORT\- BRONCO AND F\-SERIES BUILT THROUGH 4/22/1994 AND EXPLORER/RANGER BUILT THROUGH 5/13/94.
- [99194](/bulletins/6090082.md), 2000-03-06, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. INFORMATION FOR SERVICING AND DIAGNOSING BRAKE VIBRATION, BRAKE INSPECTION, AND BRAKE FRICTION MATERIAL REPLACEMENT. \*TT
- [983564](/bulletins/607835.md), 1999-10-13, Service bulletin: SERVICE BRAKES, HYDRAULIC. EXPERIENCING A SQUEALING NOISE FROM THE FRONT BRAKES WHEN APPLYING THE BRAKES ON SOME VEHICLES. \*TT
- [996128](/bulletins/606984.md), 1999-09-09, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. SUBJECT REGARDING RIGHT REAR BRAKE CONCERNS UNDER INVESTIGATION. \*TT

JSON: [/v1/bulletins/615171](/v1/bulletins/615171)

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