637E Wheel Tractor-Scraper Wheel Scraper Power Train Caterpillar


Solenoid Valve (Upshift, Downshift)

Usage:

637E 1HB



Illustration 1g01347312

Solenoid valve

(1) Torque for final installation of the solenoid valve ... 50 ± 5 N·m (37 ± 4 lb ft)

(2) 189-0170 Coil

Operating temperature ... -40 °C to 121 °C (-40 °F to 250 °F)
Nominal voltage ... 24 Volts
Duty ... Continuous
Coil resistance at 25°C (77°F) ... 32.6 ± 1.6 ohms

(3) Torque for final installation of the nut ... 9.0 ± 0.5 N·m (80 ± 4 lb in)

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