Document jyyjN0By6eadoz9qLEvL8k92k

FAWICK MANUFACTURING COMPANY and no loose parts such as driving studs, etc. to rattle either when the clutch is in or out. Chatter Eliminated The clutch is made very largely of steel stampings, thus insuring interchangeability of parts, exact machining, perfect balance, and great strength with minimum weight. The clutch shoes are pivoted to the driving spider by means of extra large hollow steel pins, hardened and ground, and. alKparts subject to wear are also of hardened-steel,, thereby eliminating wear and preventing'^, noise or chatter, either when the/elutch is- , engaged or disengaged. The du&lyspider has a tapered bore and is secured to the drive shaft by nut and key;,* eliminating any possibility of loosenesSdt, of noise^develop ing between the clutch knd drive* shaft. Fig. 3 Clutch assembly, Note single point adjust screw. Facing Has Long Life The clutch facing material is moulded Equal Adjustment Positive asbestos cofiipound sijnjlar to that used on the heaviest - truck dnd bus brakes. Unit Notches are cut on the outside of worm pressures'-are . veryrinuch lower that those and a detent spring provided to prevent successfuily? UBell :in brake service and this accidental change of adjustment. Moving results in* Exceptionally long life with a the adjust worm one notch results in moving i minimum-of) adjustment. the shoe approximately one one-thousandth of an inch. It is, therefore, possible (Power Take Off obtain extremely accurate adjustment, 'and * ^There is a complete line of equal adjustment is positively insured for jf*Poiwer Take Off units available to. each shoe. It is impossible for one shoe' to % fit any standard S.A.E.bell hous- < become tighter than the others or to get the ' ing for industrial power units. clutch out of balance. '*4 " * Vs* I Absorbs Heat ' '' The Fawick Clutch tvqrks excellently in units where contipuqjis-slipping ^ unavoid able, such as cranes and shovels,' because of its unusual heatj^ssipating'qualities. The heat generated. By slipping is transmitted directly intothe rim ofthe flywheel and the pressed.steel jsho^ act as a fan, insuring a constarttfarculaSon'sof "air on the inside of the shoes and over=and around the flywheel. The location' bf the shoe pivot pin -is such that the clearance at both heel and toe of the liningsiS' practically the same when the clutch %|disengaged and the lining wears dowh uniformly at both ends as the shoes are adjusted. There is positively no tend ency to drag when the clutch is disengaged Fig. 4 Power fake off assembly. No. 3 housing and J2n clutch.