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Caliper Brake
Ductile Iron Version
Installation & Maintenance
Manual
WPT Power Corporation
1600 Fisher Road - Wichita Falls, TX 76305
P.O. Box 8148 - Wichita Falls, TX 76307
Ph. 940-761-1971
www.WPTpower.com

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Summary of Contents for WPT POWER WDA-26

  • Page 1 Caliper Brake Ductile Iron Version Installation & Maintenance Manual WPT Power Corporation 1600 Fisher Road - Wichita Falls, TX 76305 P.O. Box 8148 - Wichita Falls, TX 76307 Ph. 940-761-1971 www.WPTpower.com...
  • Page 2: Table Of Contents

    Table of Contents Page No. 1.0 INTRODUCTION ......... 3 2.0 SPECIFICATIONS .
  • Page 3: Introduction

    INTRODUCTION The WPT Power Corporation Caliper Brake is one of the finest available on the market today. Follow the procedures detailed in this Installation Maintenance Manual for years of service. When ordering parts, use the part numbers from the Bill of Materials supplied with this unit. Also, please include the part number and the serial number from the unit itself.
  • Page 4: Specifications

    Brake rotor disc may also shrink and could become smaller depending on the maximum operating temperature. Contact WPT Power with all the operating data for assistance. Brake disc maximum RPM, see section 2.1 Brake Disc Rotor specifications.
  • Page 5: Inspection

    INSPECTION Preparation. Upon receipt of your WPT product, inspect for and report any evidence of damage. WARNING: To avoid damage or personal injury, insure that adequate lifting devices and hand tools are available. Check Brake Rotor Disc face run out. It is strongly recommended that dial indicator checks be made prior to installation of the caliper brake.
  • Page 6: Installation

    INSTALLATION Clean the friction surfaces of the brake rotor disc with an appropriate cleaning solvent to remove any oil and grease. When installing a brake rotor disc that is running at elevated temperatures, it is important to allow for disc expansion and contraction, see section 2.0 Specifications.
  • Page 7: Maintenance

    MAINTENANCE DANGER: Turn off engine and prevent from being restarted while adjustments are being performed. IMPORTANT: Before making any adjustment, ensure that the brake is released. Set the distance between friction linings to 4.06”/4.13” [103.12/104.90] before mounting the brake. To adjust the distance between friction linings, remove cotter pins, lever pins and turn both clevis pins an equal amount.
  • Page 8: Disassembly

    DISASSEMBLY WARNING: caliper brake and disc rotor Use a hoist or other suitable lifting equipment to support the weight of the WARNING: The caliper brake and disc rotor are heavy. Use approved lifting eyes and procedures to prevent accident or injury.
  • Page 9: Bolt Torque Values

    TORQUE VALUES TORQUE VALUES FOR SOCKET HEAD AND HEX HEAD CAPSCREWS SOCKET HEAD CAP SCREWS As Received Lubricated** BOLT SIZE IN INCHES LB - FT LB - IN LB - FT LB - IN 5/16 7/16 1300 1040 9/16 1860 1488 2530 2024...
  • Page 10: Actuator Assembly - Air Applied Brake

    10.0 ACTUATOR ASSEMBLY DRAWING AND PARTS LIST Item Description Item Description “O” Ring End Cap Spring HHCS Guide Pin Diaphragm Plate, Diaphragm Plug Housing Page 10 of 12 WIM-DA-002_B...
  • Page 11: Air Applied Brake Assembly

    11.0 CALIPER BRAKE DRAWING AND PARTS LIST ITEM Description ITEM Description ITEM Description LEVER ACTUATOR ASSEMBLY PIN,COTTER PIN,CLEVIS BALANCING LINK SHCS WASHER,FLAT SADDLE ROD PIN,COTTER SHCS WASHER,FLAT SPACER BALANCING LINK SADDLE KIT,RELINE PIN,COTTER FOOT SHOE ASSEMBLY WITH STRAIGHT BUSHING LINING TIE ROD LARGE STRAIGHT BUSHING...
  • Page 12: Storage

    STORAGE General Storage Guidelines Upon receipt of parts or assemblies, they should be inspected for corrosion or other related damage. If any problem is detected, contact WPT’s warranty department. It is the owner’s primary responsibility to store and protect the WPT product. Products should be stored in a manner that it is protected from the environment and outside sources, which may include but are not limited to the following: •...

This manual is also suitable for:

Wda-28

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