FIRST SPEED FORWARD

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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P O W E R T R A I N TM 5-3805-258-24-1 T R A N S M I S S I O N S Y S T E M S O P E R A T I O N The two clutches, No. 1 and No. 2, nearest the The No. 3, No. 4, No. 5 and No. 6 clutches are the input end of the transmission are the direction speed clutches. The No. 3 clutch gives FOURTH clutches. The No. 1 clutch is the REVERSE direc- speed. The No. 4 clutch gives THIRD speed. The tion clutch. The No. 2 clutch is the FORWARD No. 5 clutch gives SECOND speed. The No. 6 clutch direction clutch. gives FIRST speed. FIRST SPEED FORWARD POWER FLOW IN FIRST SPEED FORWARD (No. 2 and No. 6 Clutchee Engaged) 4. No. 2 l un gear. 10. No. 4 carrier. 16. No. 6 carrier. 26. No. 3 planetary geara. 5. No. 2 clutch. 11. No. 4 eun gear. 19. No. 6 eun gear. 27. No. 4 planetary geara. 6. Ring gear for No. 2 13. Ring gear for No. 4 22. Output shaft. 26. Housing aaaembly. clutch. clutch. 23. input shaft. 26. No. 6 planetary geara. 7. No. 2 and No. 3 carrier. 16. No. 6 clutch. 25. No. 2 planetary geara. 9. Ring gear for No. 3 17. Ring gaar for No. 6 clutch. clutch. When the transmission is in FIRST SPEED FOR- No. 3 carrier turns, No. 3 planetary gears (26) turn. WARD, No. 6 and No. 2 clutches are engaged. The The No. 3 planetary gears turn ring gear (9) for the No. 2 clutch holds ring gear (6) for the No. 2 clutch No. 3 clutch and output shaft (22). Ring gear (9) stationary. The No. 6 clutch holds ring gear (17) for turns No. 4 carrier (10). As the No. 4 carrier turns, the No. 6 clutch stationary. Input shaft (23) turns No. 4 planetary gears (27) turn. The No. 4 planetary No. 2 sun gear (4). No. 2 sun gear turns No. 2 gears turn ring gear (13) for the No. 4 clutch, which planetary gears (25). is fastened to housing assembly (28) by bolts. The Since ring gear (6) is held stationary by the No. 2 No. 4 planetary gears also turn No. 4 sun gear (11). No. 4 sun gear turns output shaft (22). clutch, planetary gears (25 ) move around the inside of the ring gear. The movement of planetary gears Since ring gear (17) is held stationary by the No. 6 (25) causes No. 2 and No. 3 carrier (7) to turn in the clutch, planetary gears (29) move around the inside same direction as input shaft (23). As the No. 2 and of the ring gear. The movement of planetary gears 3-31

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