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SEAL-PISTON 2333733 - Caterpillar



2333733 SEAL-PISTON Caterpillar parts SEAL
Rating:
51
Alternative (cross code) number:
CA2333733
233-3733
2333733
Caterpillar 2333733 SEAL-PISTON
Weight: 0.09 pounds 0 kg.

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Information:


Illustration 1 g00530859
(1) Drain passage (seven)
(2) Passage to the No. 2 clutch
(3) Drain passages
(4) Passage to the No. 4 clutch
(5) Pilot oil passage (seven)
(6) Passage to the No. 1 clutch
(7) Drain passage (seven)
(8) Passage to the No. 3 clutch
(9) Passage to the No. 5 clutch
(10) Selector piston (seven)
(11) Load piston (seven)
(12) Modulation reduction valve (seven)
(13) Passage to the No. 6 clutch
(14) Passage to the dual stage relief valve in the selector and pressure control valve
(15) Passage from the transmission charging pump section
(A) Identification of load piston body
(B) Identification of load piston body
(C) Identification of load piston body
(D) Identification of load piston body
(E) Identification of load piston body
(F) Identification of load piston body
(G) Identification of load piston body
(H) This load piston body is not used. The pressure control valve has seven modulation reduction valves (12). There is one modulation reduction valve for each clutch in the transmission. There is one modulation reduction valve at station D which controls the relief valve pressure setting in the selector and pressure control valve. Each modulation reduction valve acts separately. This is known as Individual Clutch Modulation (ICM). The modulation reduction valves control the amount of pressure that will be used for clutch engagement and for the release of the clutch. The modulation reduction valves also determine the duration of clutch engagement.Each load piston body has an identification letter for the purposes of disassembly and assembly. Pilot passages (5) are connected to passages from


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