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Nexen AIR CHAMP BD Caliper Brake User Manual

Nexen AIR CHAMP BD Caliper Brake User Manual

Spring-engaged/hydraulically-released
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Spring-Engaged/Hydraulically-Released
BD Caliper Brake
FORM NO. L-20271-E-0300
(i)

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Summary of Contents for Nexen AIR CHAMP BD Caliper Brake

  • Page 1 Spring-Engaged/Hydraulically-Released BD Caliper Brake FORM NO. L-20271-E-0300...
  • Page 2 In accordance with Nexen’s established policy of constant product improvement, the specifications contained in this manual are subject to change without notice. Technical data listed in this manual are based on the latest information available at the time of printing and are also subject to change without notice.
  • Page 3 WARNING Read this manual carefully before installation and operation. Follow Nexen's instructions and integrate this unit into your system with care. This unit should be installed, operated and maintained by qualified personnel ONLY. Improper installation may cause injury and death.
  • Page 4 (iv)
  • Page 5: Table Of Contents

    Table of Contents Installation ------------------------------------------------------------------------------------------------------------------------ 1 Friction Facing Clearance Adjustment ------------------------------------------------------------------------------------ 3 Maintenance --------------------------------------------------------------------------------------------------------------------- 3 Lubrication ------------------------------------------------------------------------------------------------------------------------ 4 Parts Replacement ------------------------------------------------------------------------------------------------------------ 4 Replacement Parts ------------------------------------------------------------------------------------------------------------ 7 Parts List ------------------------------------------------------------------------------------------------------------------------- 7 Warranty ------------------------------------------------------------------------------------------------------------------------ 10...
  • Page 6 -NOTES- (vi)
  • Page 7: Installation

    Actuator; then, using a Flat Washer and Nut, tighten the Nut to release the spring pressure (See Figure 4). A Manual Release Kit (Product No. 933596) containing these items is available from Nexen. The actuator may be mounted on either side of the brake.
  • Page 8 Nut to release the spring pressure (See Figure 4). A Manual Release Kit (Product No. 933596) containing Customer supplied these items is available from Nexen. 5/8''-11 cap screws and lock washers Align the customer supplied support with the Main Frame (Item 1) mounting holes.
  • Page 9: Friction Facing Clearance Adjustment

    Remove the Vent (Item 17) from the back of the Actuator. Grade 5 Actuator 3/8-16 x 9'' Using the Nexen Manual Release Kit (Product No. Threaded Rod 933596), manually release the brake by inserting the Grade 5, 3/8-16 x 9'' Threaded Rod into the back of the Actuator;...
  • Page 10: Lubrication

    Remove the Vent (Item 17) from the back of the Actuator (See Figure 8). Using the Nexen Manual Release Kit (Product No. 933596) manually release the brake by inserting the Grade 5, 3/8-16 x 9'' Threaded Rod into the back of the Actuator;...
  • Page 11 Nut to release the spring pressure (See Figure 4). A (Item 3) (See Figure 10). Manual Release Kit (Product No. 933596) containing these items is available from Nexen. NOTE Sleeve Bearings (Item 15) must be pressed from both Loosen the Spanner Nut (Item 12) (See Figure 10).
  • Page 12 Special attention should be exercised when working Insert B). A Manual Release Kit (Product No. 933596) with retaining rings. Always wear safety goggles when containing these items is available from Nexen. working with spring or tension loaded fasteners or devices.
  • Page 13: Replacement Parts

    Alignment Pins. REPLACEMENT PARTS When ordering replacement parts, specify model designation, The item or balloon number for all Nexen products is used for item number, part description, and quantity. Purchase part identification on all product parts lists, product price lists, replacement parts through your local Nexen Distributor.
  • Page 14 Friction Facing Kit Product No. 933599. In accordance with Nexen’s policy of product improvement, the specifications and technical data contained in this manual are subject to change without notice and are based on the latest information available at the time of printing.
  • Page 15 ACTUATOR FIGURE 14 ITEM DESCRIPTION ITEM DESCRIPTION Socket Head Cap Screw Piston Retaining Ring (Ext.) Front Cylinder Cylinder Head Rear Cylinder Guide Post Wiper Seal Large Washer Piston Seal Small Washer Rod Seal Thrust Washer Sleeve Bearing Vent Belleville Disc Spring Spanner Nut Spherical Shaft End Denotes repair kit items.
  • Page 16: Warranty

    Warranty Claim Procedures To make a claim under this warranty, the claimant must give written notice of the alleged defect to Nexen and deliver the Product to Nexen within one year of the date on which the alleged defect first became apparent.