SECOND SPEED REVERSE

TM-5-3805-258-24-1 Loader Scoop Type DED 4x4 Articulated Frame Steer 2 1/2 Cubic Yard Bucket (CCE) Airborne/Airmobile Manual
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TM 5-3805-258-24-1 S Y S T E M S O P E R A T I O N P O W E R T R A IN T R A N S M I S S I ON SECOND SPEED REVERSE POWER FLOW IN SECOND SPEED REVERSE (No. 1 and No. 5 Clutches Engaged) I. Ring gear for No. 1 clutch. 2. Coupling gear. 3. No. 1 clutch. 7. No. 2 and No. 3 carrier. When the transmission 9. Ring gear for No. 3 clutch. 10. No. 4 carrier. 11. No. 4 sun gear. 13. Ring gear for No. 4 clutch. is in SECOND SPEED REVERSE, No. 1 and No. 5 clutches are engaged. The No. 1 clutch holds ring gear (1) for the No. 1 clutch stationary. The No. 5 clutch holds rotating hub (15) stationary. Input shaft (23) turns No. 1 sun gear (21). No. 1 sun gear turns No. 1 planetary gears (24). No. 1 carrier (20) is in direct mechanical connection with ring gear (1). Since ring gear (1) is held stationary by the No. 1 clutch, so is No. 1 carrier (20). The movement of No. 1 planetary gears (24) causes coupling gear (2) to turn in the opposite direction of input shaft (23). Coupling gear (2) is in direct mechanical connection with No. 2 and No. 3 carrier (7). As the No. 2 and No. 3 carrier turns, No. 3 planetary gears (26) turn. The No. 3 planetary gears turn ring gear (9) for the 14. No. 5 clutch. 15. Rotating hub. 20, No. 1 carrier. 21. No. 1 sun gear. 22. Output shaft. No. 3 clutch and 23. Input shaft. 24. No. 1 planetary gears, 26. No. 3 planetary gears. 27. No. 4 planetary geara, 28. Housing aaaembly. output shaft (22). Ring gear (9) turns No. 4 carrier (10). As the No. 4 carrier turns, No. 4 planetary gears (27) turn. The No, 4 planetary gears turn ring gear (13) for the No. 4 clutch, which is fastened to housing assembly (28) by bolts. The No. 4 planetary gears also turn No. 4 sun gear (11). No. 4 sun gear turns output shaft (22). Since rotating hub (15) is held stationary by No. 5 clutch (14), power is sent through the No. 5 clutch to rotating hub (15). Rotating hub (15) turns output shaft (22). As a result, torque to output shaft (22) is divided through No. 3 planetary gears (26), No. 4 sun gear (11) and rotating hub (15). From the output shaft, power goes through the output transfer gears to the differentials. 3-36

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