938H Wheel Loader and IT38H Integrated Toolcarrier Power Train Caterpillar

Illustration 1	g00929197
(28) Pump oil (29) Torque Converter oil (30) Lubricating oil (31) Return oil

The following components are part of the transmission hydraulic system:

• Transmission main relief valve (1)

• Solenoid for clutch 2 (2)

• Modulating valve for clutch 2 (3)

• Torque converter (4)

• Torque converter outlet (5)

• Solenoid for clutch 4 (6)

• Oil cooler (7)

• Transmission line (8)

• Modulating valve for clutch 4 (9)

• Clutch 6 (10)

• Solenoid for clutch 6 (11)

• Modulating valve for clutch 6 (12)

• Clutch 6 (13)

• Modulating valve for clutch 5 (14)

• Clutch 5 (15)

• Solenoid for clutch 5 (16)

• Modulating valve for clutch 3 (17)

• Clutch 3 (18)

• Clutch 1 (19)

• Solenoid for clutch 3 (20)

• Modulating valve for clutch 1 (21)

• Solenoid for clutch 1 (22)

• Tank (23)

• Pump (24)

• Filter (25)

• Torque converter inlet relief valve (26)

• Clutch 2 (27)