CX48–P2560–3060 Petroleum Transmission Caterpillar


Transmission Hydraulic Control

Usage:

CX48 KS5


Illustration 1g06302223
View of the transmission hydraulic control
(1) Manifold
(2) Modulating valve (clutch 5)
(3) Modulating valve (clutch 4)
(4) Transmission hydraulic control relief valve
(5) Modulating valve (clutch 3)
(6) Modulating valve (clutch 1)
(7) Modulating valve (clutch 2)

Table 1
Operation Of Components In The Transmission Hydraulic Control 
Component  Operation (Function) 
Manifold (1)  This manifold supplies oil to the clutches. 
Modulating valve (2)  Modulating valve supplies hydraulic oil pressure for engaging clutch 5 
Modulating valve (3)  Modulating valve supplies hydraulic oil pressure for engaging clutch 4 
Transmission hydraulic control relief valve (4)  Supplies oil to the torque converter 
Modulating valve (5)  Modulating valve supplies hydraulic oil pressure for engaging clutch 3 
Modulating valve (6)  Modulating valve supplies hydraulic oil pressure for engaging clutch 1 
Modulating valve (7)  Modulating valve supplies hydraulic oil pressure for engaging clutch 2 

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