Harbor Freight Tools 92923 User's Manual
Contents
1. 3 Place the vehicle transmission in Park and start the engine during this process When adding new fluid is complete turn the engine Off 4 Remove the Used Fluid Bottle or Clear Rubber Tube connected to that brake cylinder and return screw to the drain hole 5 Repeat for each brake cylinder individually Steps When Finished Bleeding Brakes and Adding New Fluid 1 Replace the original Master Cylinder Lid 2 Remove the air input line from Air Hose Quick Connector 14 on the Tank 3 Open the Air Release Ball Valve 15 on the Tank and pull on the Air Release Safety Valve 18 to depressurize the Tank 4 Empty the Used Fluid Bottles into a fluid recycle tank or in other bottles for proper disposal Empty the Main tank of the exchanger if the unit is not to be used for a day or longer WARNING Before driving the vehicle depress the brake pedal repeatedly until the brake pedal feels firm Check the brake calipers for leaks Then test the brakes thoroughly at slow speed before operating the vehicle under normal conditions Maintenance Caution Before performing any maintenance on the Brake Fluid Exchanger verify that the Brake Fluid Exchanger is depressurized 1 Clean up any brake fluid oil that may have spilled 2 Wipe down the Brake Fluid Exchanger components with a cloth 3 Store the unit in a clean and dry location REV 06 05 SKU 92923 For technical questions please call 1 800 444 3353 Page 8 Brake Fluid Exch2. CENTRAL MACHINERY BRAKE FLUID EXCHANGER M 92923 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2005 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools For technical questions and replacement parts please call 1 800 444 3353 Specifications Functions Remove and replace fluid from most types and models of vehicle brake systems Also removes trapped air Working Air Pressure 10 to 30 PSI 40 PSI Max Consumption 4 5 CFM 30 PSI 4 18NPTO Air Inlet 1 4 18 NPT Tank Fluid Capacity 1 32 Gallons 5 25 quarts marked in 2 increments 2 12 1 2 L x 0 316 dia inches clear polyurethane with rubber bleeder adapter tip 10 feet 3 inches L x inch dia reinforced polyurethane with ball valve and quick coupler at one end Overall Dimensions 11 dia x 8 5 H x 6 5 base dia inches Overall height with handle 18 inches Collection Bottles 2 9 H x 4 3 4 L x 2 1 4 W inches one quart each Weight 19 6 Ibs Accessories Master Cylinder Adapters kit 11 adapters for domestic and import vehicles in plastic toolbox See Parts List at the end of this manual for details Save This Manual You will need the manual for the safety warn
3. Do not modify this tool and do not use this tool for a purpose for which it was not intended Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Protective electrically nonconductive clothes and nonskid footwear are recommended when working Wear restrictive hair covering to contain long hair Use eye and ear protection Always wear ANSI approved impact safety goggles Wear an ANSI approved dust mask or respirator when working around chemical dusts and mists Do not overreach Keep proper footing and balance at all times Do not reach over or across running machines Maintain tools with care Inspect tool cords and hoses periodically and if damaged have them replaced or repaired by an authorized technician The handles must be kept clean dry and free from oil and grease at all times Remove adjusting keys and wrenches Check that keys and adjusting wrenches are removed from the tool or machine work surface before operating Avoid unintentional starting Be sure the air pressure is in the Off position when not in use and before making hose connections Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired Check for damaged parts Before using any tool any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function Check for alignment and binding of moving parts any broken par
4. Fluid Hose 20 Ball Valve 15 on top of the Master Cylinder This begins the process of forcing the new fluid in and the oil fluid out and into the Used Fluid Bottles Check for leaks at all connection points If leaks are found turn the Ball Valve 15 on the Master Cylinder to the Off sideways position Correct the leaks and continue 13 During the fluid transfer press in quickly on the brake pedal in the vehicle and release slowly Do this a few times 14 When the two Used Fluid Bottles are full or the fluid color has changed from dark to light as seen through the Clear Rubber Tubes the transfer process is complete for the rear two brake cylinders SKU 92923 For technical questions please call 1 800 444 3353 Page 7 15 Remove the Used Fluid Bottles or Clear Rubber Tubes connected to the brake cylinder and return screws to the drain holes 16 Empty the Used Fluid Bottles into a fluid recycle tank or in other bottles for proper disposal 17 Repeat steps 8 through 15 for the front brake cylinders 18 When the fluid transfer of the front brake cylinders is complete turn the Ball Valve 15 on the Master Cylinder to the Off sideways position and remove the Fluid Hose 20 from the Master Cylinder Lid Adding New Fluid to Vehicles with ABS Brake Systems 1 Follow all the previous steps starting on page 6 with these exceptions 2 Remove the drain screw for only one brake cylinder at a time and drain that cylinder
5. TO SKU 92923 For technical questions please call 1 800 444 3353 Page 10
6. anger Parts List Part Description Jory Part Description Joy Ce Cap Tank St 14 Ar niet Connector Female 1 a onn s al Va a frenk operna 6 Pressure Regier fr Ts e o 7 Se Connector 0 EE 7 Tank Lowerta 1 19 eWay Connector i 6 a4 Connector o e Comece fue toe E EE 12 Elbow Connector NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replace ment parts Brake Fluid Exchanger Assembly Drawing REV 03 06 SKU 92923 For technical questions please call 1 800 444 3353 Page 9 Adapter Kit Parts List PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALI FIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERE
7. ctor 21 onto the temporary Master Cylinder Adapter Lid Make sure that it s Ball Valve 15 is in the closed position sideways to the direction of the Fluid Hose 8 Remove the Drain Screws from the rear left and right brake cylinders and insert a clear rubber tube not supplied into the drain holes Press fit the rubber connector of the Used Fluid Bottles into the other end of the clear rubber tube Note The Used Fluid Bottles can be connected directly to the brake cylinders drain but you will not be able to see the color of the fluid filling the bottles darker is old lighter is new AA ECH A Used Fluid Bottle Clear Rubber Tube h not supplied Air Line from Compressor b a E uU Brake Fluid Exchanger Used Fluid Bottle Fluid Hose 20 9 Connect the air line hose not supplied to the Air Hose Quick Connector 14 on the Brake Fluid Exchanger Clear Rubber Tube not supplied gt A Master Cylinder 10 Set the Air Connector Ball Valve 15 to the On vertical position The Tank is now pressurized No fluid is flowing however because the Fluid Hose 20 Ball Valve 15 is still in the Off position 11 Pull out on the Pressure Adjust Valve 16 knob and while viewing the Pressure Gauge 23 turn the knob to adjust the Tank pressure to between 20 to 40 PSI Caution Never exceed 40 PSI or damage may occur to equipment and connection hoses 12 Slowing open in line with hose the
8. eding Brakes and Adding New Fluid WARNING The vehicle engine must never be started in a closed garage or any other sealed structure Carbon monoxide is produced during operation and is deadly in a closed environment Early signs of carbon monoxide poisoning resemble the flu with headaches dizziness or nausea If you have any of these signs get fresh air im mediately 1 Place the Brake Fluid Exchanger near the vehicle and remove the Tank Cap 2 2 Open and secure the engine hood and find the Master Cylinder 3 Remove the Master Cylinder Lid 4 Open the Adapter Kit and find the Adapter Lid that looks like and best fits the Master Cylinder Refer to the Adapter Kit Parts List at the end of this manual The temporary Adapter Lid should have the form of the Master Cylinder Lid with the addition of a connector inlet for the Fluid Hose 20 In some instances a universal Lid E1 F1 or F2 may need to be used where other Adapters will not fit Use the mounting loop cables and hardware provided with the Adapter to secure the universal Lid REV 04 06 SKU 92923 For technical questions please call 1 800 444 3353 Page 6 Secure the Adapter Lid to the Master Cylinder Unscrew and remove the Tank Cap 2 then pour in the appropriate amount of new brake fluid Refer to the vehicle manufacturer s service manual for the correct amount and type of fluid Screw in the Tank Cap 2 tightly 7 Insert the Fluid Hose 20 Quick Conne
9. ings and precautions assembly instructions operating and maintenance procedures parts list and diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep the manual and invoice in a safe and dry place for future reference Safety Warnings and Precautions WARNING When using tool basic safety precautions should always be followed to re duce the risk of personal injury and damage to equipment Read all instructions before using this tool 1 Keep work area clean Cluttered areas invite injuries 2 Observe work area conditions Do not use machines or power tools in damp or wet locations Don t expose to rain Keep work area well lighted Do not use electrically powered tools in the presence of flammable gases or liquids 3 Keep children away Children must never be allowed in the work area Do not let them handle machines tools or extension cords 4 Store idle equipment When not in use tools must be stored in a dry location to inhibit rust Always lock up tools and keep out of reach of children SKU 92923 For technical questions please call 1 800 444 3353 Page 2 10 11 12 13 14 15 16 Use the right tool for the job Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There are certain applications for which this tool was designed It will do the job better and more safely at the rate for which it was intended
10. ir pressure and compres sor capability Brake Fluid Exchanger Safety Precautions Caution This equipment is designed to be operated by qualified and trained personnel It should only be operated after reading and understanding the safety warnings and operating procedures in this instruction manual and the vehicle s service manual h Wear ANSI approved safety goggles 2 Do not smoke near this equipment 3 Use in a well ventilated area 4 When leaks are found in the equipment or hoses immediately turn the air pressure off and repair the leaks 5 Immediately clean up any fluid spills or leaks Do not exceed the recommended operating air pressure This could damage equipment See Specifications on page 2 7 Do not use any cleaning compounds in this system Keep an empty plastic bucket nearby in case of leaks 9 Keep a type ABC fire extinguisher nearby in case of fires 10 Prior to using the Brake Fluid Exchanger make sure to read and understand all warnings safety precautions and instructions as outlined in the vehicle manufacturers service manual Every vehicle has specific brake bleeding requirements It is beyond the scope of this manual to properly describe the correct procedure for each vehicle 11 Prior to using the Brake Fluid Exchanger make sure to place the vehicle s transmission in PARK if automatic or NEUTRAL if manual Then set the emergency parking brake and block the tires with chock
11. npacking When unpacking check to make sure the following parts are included If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this manual as soon as possible Handle Bar 1 f L Used Fluid Collection Bottles Adapter Kit NL Rubber Squeeze Dropper Funnel Operation Preparation fle 2 3 Place vehicle on a hoist or on secure vehicle stands in a well ventilated area Set vehicle emergency brake and turn the engine off Remove the wheels and locate the drain connection on the brake cylinders Refer to the vehicle manufacturers maintenance manual for their location Turn on the air compressor not supplied and place its hose next to the Brake Fluid Exchanger The air compressor should have a moisture filter installed on it See illustration on the top of page 6 REV 04 06 SKU 92923 For technical questions please call 1 800 444 3353 Page 5 QUICK QUICK QUICK CONNIE TOR fo Eon TOR FILTER a Gn SU fies e nit re compressor CONNECT TO THE QUICK C O QUICK CONNECTOR 14 ON THE COUPLER BRAKE FLUID EXCHANGER AIR HOSE eS Controls and Indicators Air Hose Air Connector Ball Quick Connector 14N Valve 15 Fluid Hose 20 Add Brake f Pressure Fluid Here Gauge 23 A Pressure Adjust a VIFA Valve 16 E IT EM EE Tank Cap 2 Air Release __ Air Release Safety Ball Valve 15 Valve 18 Ble
12. s 12 Use the Brake Fluid Exchanger only with brake fluid Do not attempt to use the tool to siphon any other liquids Contamination of brake fluid and possible brake system failure may result 13 Follow guidelines for proper brake fluid disposal Used brake fluid should be properly disposed of or recycled Many states require recycling Contact your local solid liquid waste authority for information on recycling Do not reuse old brake fluid 14 Do not use pressurized air to blow off brake dust Only use brake parts cleaner to clean dust off of the brake calipers 15 Be alert for hot brake components and other hot vehicle components to avoid accidental burns SKU 92923 For technical questions please call 1 800 444 3353 Page 4 16 17 Some brake pads contain asbestos Asbestosis a chronic lung inflammation can result from prolonged inhalation of asbestos particles Accordingly wear appropriate ANSI approved respiratory devices and proper protective clothing when working near any brake pads Always keep brake fluid from contacting the vehicle s paint finish Brake fluid will damage the paint finish on vehicles Warning The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be under stood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator U
13. ts or mounting fixtures and any other condition that may affect proper operation Any part that is damaged should be properly repaired or replaced by a qualified technician Do not use the tool if any control or switch does operate properly Replacement parts and accessories When servicing use only identical replacement parts Use of any other parts will void the warranty Only use accessories intended for use with this tool Approved accessories are available from Harbor Freight Tools Do not operate tool if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the tool Pacemaker safety warning People with pacemakers should consult their physician s before using this product Electromagnetic fields in close proximity to a heart pacemaker could cause interference to or failure of the pacemaker In addition people with pacemakers should adhere to the following Caution is necessary when near the coil spark plug cables or distributor of a running engine The engine should always be off if adjustments are to be made to the distributor SKU 92923 For technical questions please call 1 800 444 3353 Page 3 17 Maintenance For your safety service and maintenance should be performed regularly by a qualified technician Note Performance of this tool may vary depending on variations in a
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