TM 5-3805-258-24-1P O W E R T R A I NN O S P I N D I F F E R E N T I A L G R O UPThe driven clutch for the outside wheel can not beengaged with the spider until the speed of the outsidewheel becomes slower and equal to the speed of thebevel gear. The holdout ring keeps the driven clutchand cam from being engaged with the spider andcenter cam until the machine moves in a straightdirection. At this time the operation of the differential isthe same as STRAIGHT FORWARD OPERATION.Forward Turn With No PowerThe operation of the NoSpin differential is thesame as for FORWARD TURN WITH POWER.The outside wheel is still made to turn faster (by thetraction of the road) than the speed of the bevel gear.The inside wheel is turned at the speed of the bevelgear.S Y S T E M S O P E R A T I O NThe action of the differential is the same as it is inthe STRAIGHT FORWARD DIRECTION.Reverse Turn With PowerThe action of the differential is the same as it is inthe FORWARD TURN WITH POWER conditionexcept spider (17) turns in the opposite direction.Straight Reverse OperationWhen the machine moves in a straight reversedirection, teeth (22) on both sides of spider (17) arefully engaged with teeth (23) of driven clutches (6)and (11). Spider (17) turns in the opposite directionthan it turns in straight forward. Since the spiderturns in an opposite direction, teeth (22) of the spiderpush against the opposite face of teeth (23) of thedriven clutches.REVERSE RIGHT TURN WITH POWER5. Side gear, S. Driven clutch. 11. Drivan clutch. 12. Sidegear,17. Spider,Reverse Turn With No PowerThe operation of the NoSpin differential is thesame as for REVERSE TURN WITH POWER.The outside wheel is still made to turn faster (by thetraction of the road) than the speed of the bevel gear.The inside wheel is turned at the speed of the bevelgear.STRAIGHT REVERSE5, Side gear. 6. Driven clutch. 11. Driven clutch. 12. Sidegear. 17. Spider. 22. Teeth of the spider. 23. Teeth of thedriven clutches.3-58
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business