Formsprag Long Life Holdbacks Series Service & Installation Instructions

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Long Life Holdbacks
Model LLH
700 thru 1027
Service & Installation Instructions
P-222-14-FC
Bulletin 2224

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Summary of Contents for Formsprag Long Life Holdbacks Series

  • Page 1 Long Life Holdbacks Model LLH 700 thru 1027 ™ Service & Installation Instructions P-222-14-FC Bulletin 2224...
  • Page 2: Pre-Installation Check

    Introduction Prior to installation in a location outside the primary drive line, shaft run-out should be Formsprag LLH – Long Life Hold-backs are specifically measured in at least two locations in the designed and built for head shaft mounting on Holdback mounting area.
  • Page 3 The torque arm reaction force is the force which the installed at lease 10° from the true vertical torque arm stops must resist. Formsprag recommends position. The Holdback should be mounted that the stops be at least 3/4 of the distance (B) away in an orientation so that the weight of the from the center line of the clutch.
  • Page 4: Oil Lubrication

    Use oil selected from the table below according to the temperature existing at the Holdback. Holdback should be 3/4 full of oil. Holdbacks are shipped from Formsprag 3/4 full of Mobil DTE Heavy Medium oil 4 Formsprag Clutch • 800-927-3262 P-222-14-FC • 5/19...
  • Page 5: Flushing Procedure

    Storage 2. Use Fiske Brothers Refining Company Lubriplate Formsprag LLH Holdbacks are shipped 3/4 full of oil Low-temp Grease only. (Do not use alternate and ready for operation. If the Holdback is to be stored...
  • Page 6: Rotating Equipment

    Clutch Rebuilding Service Disassembly and Repair of Formsprag Clutches in the field is not Recommended. Formsprag clutches are precision devises manufactured under careful controls to meet exacting standards. When reconditioning is required, clutches should be returned to Formsprag directly, through the Distributor, or through the Original Equipment Manufacturer.
  • Page 7 NOTES Formsprag Clutch • 800-927-3262 P-222-14-FC • 5/19 7...
  • Page 8: Warranty

    Warranty Formsprag LLC warrants that it will repair or replace (whichever in its sole discretion it deems advisable) any product it manufactured and sold which proves to be defective in material or workmanship within a period of one (1) year from date of original purchase for consumer, commercial or industrial use. This warranty extends only to the original purchaser and is not transferable or assignable without Formsprag LLC’s prior consent.

This manual is also suitable for:

Llh 700Llh 1027

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