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Long Life Holdbacks

Model LLH

 700 thru 1027

Service & Installation Instructions

P-222-14-FC
Bulletin 2224

Summary of Contents for 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: ...uts Some applications dictate installation in locations not in the primary drive line i e in locations where tolerances and run outs exceed typical values In these situations some basic measurements are required to determine the suitability of the proposed mounting location Holdback lubrication sealing and overall product life can be adversely affected by excessive shaft run out or lack of straigh...

Page 3: ...mounting 5 Secure Holdback in position on shaft Use flat washer fastened to shaft end with screw snap rings or set collars to keep Holdback in position on shaft It is essential to hold unit in position on the shaft 6 Position Holdback and torque arm Coat torque arm pins and pin holes with anti seize compound furnished Insert pins and cotter keys as shown in Figure 1 7 Attach torque arm stops to co...

Page 4: ...ease Lubrication 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 unless other lubricant was specified on order The use of lubricants in clutch assemblies other than those shown can result in improper sprag engagement Improper spr...

Page 5: ...ubricated Holdbacks available by special order are packed at the factory with Fiske Brothers Refining Company Lubriplate Low Temp grease Use no other grease unless specific recommendation has been obtained from Formsprag to use an alternate Grease lubricated Holdbacks must operate in ambient temperatures of 20 F 7 C or higher 2 Do not attempt to substitute grease lubrication in a standard oil lubr...

Page 6: ... equipment from rotation in the opposite direction and should generally not be considered Safety Devices Formsprag clutches and holdbacks have surfaces which wear with use over time and as a result will need to be replaced The clutches and holdbacks do not offer a feature for determining the time of their replacement As a result the decision for the time of replacement must be made by the operator...

Page 7: ...Formsprag Clutch 800 927 3262 P 222 14 FC 5 19 7 NOTES ...

Page 8: ... use and does not cover damage or defect which results from alterations accident neglect disassembly or improper installation operation or maintenance Formsprag LLC s obligation under this warranty is limited to the repair or replacement of the defective product In no event shall Formsprag LLC be liable for consequential indirect or incidental damages of any kind incurred by reason of manufacture ...

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