CAGE 1P2184 - Caterpillar

Transmission Lubrication for 966M
Illustration 1 g03565949
Lubrication of the Transmission Planetary
(1) Housing assembly
(2) Oil chamber
(3) Passage
(4) Passage
(5) Passage
(6) Bearing
(7) Bearing
(8) Bearing
(9) Rotating hub
(10) Oil chamber
(11) Passage
(12) Bearing
(13) Bearing
(14) Bearing
(15) No. 6 planetary shafts
(16) Oil inlet
(17) Coupling
(18) No. 1 planetary shafts
(19) Oil chamber
(20) No. 2 and 3 planetary shafts
(21) Ring gear for No. 2 clutch
(22) Ring gear for No. 3 clutch
(23) Passage
(24) No. 4 planetary shafts
(25) Oil chamber
(26) Ring gear for No. 4 clutch
(27) Oil chamber
(28) Ring gear for No. 6 clutch All outlet oil from the torque converter oil cooler goes through a line to oil inlet port (16) on housing assembly (1). Some of the oil that flows through passage (16) flows into passage (11). Some of the oil that flows through passage (16) flows into oil chamber (2) at the front of the transmission.Some of the oil from oil chamber (2) flows to the No. one planetary shafts (18). No. one planetary shafts (18) have drilled passages which allow the oil to flow to the bearings. The oil flows around the shaft bearings. Then, the oil