ROD AS 0R1417 - Caterpillar

Third Speed FORWARD
When the transmission is in third speed FORWARD, No. 2 and No. 3 clutches are engaged. No. 2 clutch (10) holds No. 2 ring gear (11) stationary. No. 3 clutch (12) holds No. 3 ring gear (13) stationary. Input shaft (20) turns No. 2 sun gear (27) . No. 2 sun gear turns No. 2 planetary gears (26) .No. 2 ring gear (11) is held stationary by No. 2 clutch (10) . This causes No. 2 planetary gears (26) to rotate inside No. 2 ring gear (11) . The movement of No. 2 planetary gears (26) causes No. 2 and No. 3 carrier (9) to turn in the same direction as input shaft (20) .No. 3 ring gear (13) is held stationary by No. 3 clutch (12) . Then, the movement of No. 2 and No. 3 carrier (9) causes No. 3 planetary gears (25) to rotate inside No. 3 ring gear (13) . No. 3 planetary gears (25) turn No. 3 sun gear (24) . No. 3 sun gear turns output