OPERATION MANUAL BFX-1 Brake Fluid Exchanger IMPORTANT: Test drive vehicle after service to verify proper brake system performance. RTI Technologies, Inc 4075 East Market St. York, PA 17402 800-468-2321 www.rtitech.
Table of Contents Component Description . . . . . . . . . . . . . . . . . . 2 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . 3 System Priming . . . . . . . . . . . . . . . . . . . . . . . . 4 Exchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8 Empty Used Tank . . . . . . . . . . . . . . . . . . . . . . . 9 Fill New Tank . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Parts Identification . . . . . . . . . . . . . . . . . . . . . . 10 Troubleshooting & Maintenance . .
Component Description Unpack all components and verify quantities per this illustration and adapter list on page 6. Contact RTI if any items are missing. Control Panel Parking Stud Vacuum Hose Fill Gun Fill Hose UsedTank Float New Tank Float (4) Bleeder Hoses New Tank Hose Storage Access Door Used Tank (Accessed through rear) IMPORTANT: Test drive vehicle after service to verify proper brake system performance.
Safety Precautions WARNING: Failure to follow these precautions can result in serious injury or death. • Read and understand the Operation Manual completely before operating this unit. • Always wear proper eye and skin protection when operating and maintaining this equipment. • Only disassemble or reassemble unit parts when directed by an RTI representative. • Clean any spills that may occur immediately. Brake fluid is corrosive and is a high slip hazard. • Avoid exposure with painted surfaces.
System Priming Note: The System Priming Procedure is only necessary before the first time use of the BFX or when changing brake fluid types. Between normal operation cycles, this procedure will not be necessary. 1. Connect red (positive) clamp on power cable to red (positive) terminal on vehicle battery. Connect the black (negative) clamp to a good ground. A good ground can be located by following the negative cable from the battery to where it is connected to the chassis.
Exchange BEFORE SERVICE: Verify that the Brake System does not have any malfunctions. If the system is found to be malfunctioning verify that the malfunction will not interfere with the exchange process. Perform all necessary repairs prior to exchanging. 1. Verify that the vehicle engine is off. 2. Verify new and used fluid tank levels. Add new fluid or empty used as required. 3. Verify that all Switches and Attention Lights on the BFX control panel are OFF. 4.
Exchange continued A. Identify appropriate adapter for the Master Cylinder being serviced from list below. B. Seat adapter on the Master Cylinder and tighten snugly. C. Connect Fill Hose Coupler to the adapter coupler . BA01 Chrysler & Others 025-88001-00 3 tab, twist on with expandable O-ring fits most Chrysler models.
Exchange continued 10. Turn on FILL MASTER CYLINDER switch. Verify that fluid is flowing through the Fill Hose into the Master Cylinder and that the pressure stops and holds at approximately 12 psi as shown on the BFX Pressure Gauge. Note: If pressure does not remain constant as indicated on Pressure Gauge, check master cylinder adapter for leaks and tighten. 11. Verify hose and battery cable clearance, then raise vehicle. PRESSURE NEW TANK EMPTY VACUUM BLEEDER USED TANK FULL 12.
Exchange continued 17. When the fluid in all 4 Bleeder Hoses has been adequately exchanged turn all four VACUUM BLEEDER switches on, close the bleeder valves and turn off the EXCHANGE BRAKE FLUID and VACUUM BLEEDER switches. 18. Remove Bleeder Hoses from bleeders, return to unit and lower vehicle. 19.
Empty Used Tank 1. On the Used Fluid Tank, disconnect the fluid line coupler as well as the electrical float switch connection. 2. Twist the cap counterclockwise to remove. 3. Empty into an appropriate bulk waste container. 4. Replace cap on Used Fluid Container (turn clockwise). 5. Connect fluid line coupler as well as the electrical float switch connection and place tank in rear of BFX. Note: Follow all federal and local laws and regulations when disposing of hazardous material.
Troubleshooting & Maintenance The BFX-1 has five filters to prevent any debris from entering internal components and possibly causing problems. The location of the filters is illustrated below. New Fluid Filter: Filters fluid from the new fluid tank. If the fluid flow seems slow while trying to fill the master - check and clean this filter. The filter is inside the control box on top of the machine. Remove screws and gently raise the control box to access the filter.
Parts Identification 7 8 10 2 1 PRESSURE NEW TANK EMPTY VACUUM BLEEDER X4 USED TANK FULL EMPTY MASTER CYLINDER FILL MASTER CYLINDER EXCHANGE BRAKE FLUID ON ON ON OFF 3 OFF ON ON OFF OFF ON ON OFF OFF 5 (x4) OFF BFX 1 4 9 6 11 12 13 14 Part No.
Flow Diagram & Electrical Schematic USED FLUID PRESSURE SWITCH (12 PSI) PS1 FILTER S1 NEW FLUID SUPPLY FIXED ORIFICE BLU S2 FILTER WHT FILTER PRESSURE GAUGE (0-30PSI) M1 INLINE FILTER S3 RED S4 FILTER YEL M2 FS1 FS2 NEW BRAKE FLUID TANK USED BRAKE FLUID TANK F1 FS1 CR1 USED FLUID LEVEL RELAY CR2 NEW FLUID LEVEL RELAY FS2 NEW TANK EMPTY L2 NEW TANK EMPTY LIGHT M1 NEW FLUID SUPPLY PUMP M2 USED FLUID PUMP S1 SOLENOID S1 S2 SOLENOID S2 S3 SOLENOID S3 S4 SOLENOID S4 FILL MAS
EC Declaration of Conformity for Machinery Directive 98/37/EC RTI Technologies, Inc.