THERMOSTAT 2374358 - Caterpillar

Illustration 1 g00779292
Illustration 2 g00779293
Section A-ATest informationSupply pressure ... 3862 103 kPa (560 15 psi)Minimum control pressures with the brakes in the OFF position ... 2470 kPa (358 psi)Minimum control pressures with either of the brakes in the ON position ... 1135 kPa (165 psi)For more information, see Service Manual, "Automatic Electronic Traction Aid (Traction Control System)". (1) TCS Selector Solenoid Valve Nominal voltage ... 24 VDC Duty ... Continuous Resistance at 25° 5°C (77° 9°F) ... 24.9 0.4 ohms Installation torque ... 30.5 3.5 N m (22.5 2.58 lb ft) Torque for the nut ... 14 2 N m (125 18 lb in)Note: Orient the coil horizontally in the valve. The coil should not be lower than the cartridge assembly. Refer to Illustration 1. (2) Place the plate under the washer. (3) Solenoid Valve Group (Traction Control) Nominal voltage ... 12 VDC Resistance at 25 °C (77 °F) ... 16 ohmsNote: Orient the coil horizontally in the valve. The coil should not be lower than the cartridge assembly. Refer to Illustration 1.Note: The solenoid is not adjustable and the solenoid is not repairable. (4) Torque for two bolts ... 50 10 N m (37 7 lb ft) (5) The ball must be seated against the insert in order to form a sealing surface. (6) 9G-9227 Spring Length under test force ... 65.99 mm (2.60 inch) Test force ... 261 21 N (58.7 4.7 lb) Free length after test ... 82.25 mm (3.24 inch) Outside diameter ... 27.05 mm (1.07 inch) (7) 9G-9226 Spring Length under test force ... 25.55 mm (1.01 inch) Test force ... 40.3 2.0 N (9.06 0.44 lb) Free length after test ... 48.05 mm (1.89 inch) Outside diameter ... 21.18 mm (0.834 inch) (8) 3T-9836 Spring (inside the spool) Length under test force ... 10.78 mm (0.42 inch) Test force ... 2.22 0.18 N (0.50 0.04 lb) Free length after test ... 20.94 mm (0.82 inch) Outside diameter ... 7.62 mm (0.30 inch)