Nexen AIR CHAMP POWER CAPSULS PC-402-4 AIR CHAMP POWER CAPSULS PC-405-4 User Manual

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POWER CAPSULS
PC-402-4, 405-4, 408-4, 410-4, AND 415-4
FORM NO. L-20090-J-0801
(i)

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Summary of Contents for Nexen AIR CHAMP POWER CAPSULS PC-402-4 AIR CHAMP POWER CAPSULS PC-405-4

  • Page 1 ® POWER CAPSULS PC-402-4, 405-4, 408-4, 410-4, AND 415-4 FORM NO. L-20090-J-0801...
  • 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: Table Of Contents

    Table of Contents Introduction -------------------------------------------------------------------------------------------------------------------- 1 Installation ------------------------------------------------------------------------------------------------------------------------ 1 Lubrication ------------------------------------------------------------------------------------------------------------------------ 1 Maintenance --------------------------------------------------------------------------------------------------------------------- 2 Parts Replacement ------------------------------------------------------------------------------------------------------------ 2 Reassembly --------------------------------------------------------------------------------------------------------------------- 4 Replacement Parts ------------------------------------------------------------------------------------------------------------ 5 Repair Kits ----------------------------------------------------------------------------------------------------------------------- 5 Parts List ------------------------------------------------------------------------------------------------------------------------- 6 Warranty -------------------------------------------------------------------------------------------------------------------------- 7 (iii)
  • Page 4: Introduction

    INTRODUCTION Nexen Power Capsuls are wet, multiple disc, and pneumatically or hydraulically operated clutch-brakes that are totally enclosed in rugged housings. Torque is transmitted through an alternating series of Inner Discs and Friction Discs. The Friction Discs are connected to the Input Shaft and Brake Housing.
  • Page 5: Maintenance

    MAINTENANCE Periodically inspect the Power Capsul for oil leaks, air leaks, and loose screws, particularly on the cylinders. Loss of torque indicates the Friction Discs are worn and require replacement. PARTS REPLACEMENT SEAL KIT Remove sixteen Cap Screws (Item 27). Remove four old Piston Seals (Item 42).
  • Page 6 BEARING KIT 14. Remove old Outer Bearing (Item 19) and Shaft Seal (Item 23) from Brake Housing (Item 2). Proceed with steps indicated in PARTS REPLACEMENT, SEAL KIT and LINING KIT. 15. Using a bearing separator, remove old Inner Bearing (Item 18) Remove Input Shaft Retaining Ring (Item 22).
  • Page 7: Reassembly

    REASSEMBLY With the Brake Housing (Item 2) in a vertical position and Carefully slide the new Shaft Seal (Item 3) (in the opposite direction that the seal lip points) onto a pilot supported by the housing’s outer face, replace the Inner ring.
  • Page 8: Replacement Parts

    REPLACEMENT PARTS The item or balloon number for all Nexen products is used for part identification on all product parts lists, product price lists, unit assembly drawings, bills of materials, and instruction manuals. When ordering replacement parts, specify model designation, item number, part description, and quantity. Purchase replacement parts through your local Nexen Distributor.
  • Page 9: Parts List

    PARTS LIST MODEL ITEM DESCRIPTION 402 405 408 410 415 Clutch Housing Brake Housing Pressure Plate Yoke Cylinder Output Shaft Input Shaft Piston Friction Disc Inner Disc Actuator Rod Oil Level Plug (Not Shown) Washer Dowel Pin — Bearing Inner Bearing Outer Bearing Retaining Ring Retaining Ring...
  • Page 10: Warranty

    Buyer shall be obligated to pay or which Buyer may incur based upon, related to or arising out of its contracts with its customers or other third parties. In no event shall Nexen be liable for any amount of damages in excess of amounts paid by Buyer for Products or services as to which a breach of contract has been determined to exist.

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