3406C DIESEL TRUCK ENGINE Caterpillar

6T4121 12V

Coil resistance at 25°C (77°F) ... 1.26 to 1.40 ohms

Activated to Run

Type 1

8C9985 12V

Coil resistance at 25°C (77°F):

Pull-in windings ... .29 to .35 ohms

Hold-in windings ... 11.6 to 14.1 ohms

7X1044 12V

Coil resistance at 25°C (77°F):

Pull-in windings ... .25 to .31 ohms

Hold-in windings ... 10.8 to 13.2 ohms

8C4777 24V

Coil resistance at 25°C (77°F):

Pull-in windings ... 1.19 ± 12 ohms

Hold-in windings ... 54.1 ± 5 ohms

Air Actuated Shutoff

9Y0344 12V

Operational range ... 5 to 14 VDC at a maximum of 930 kPa (135 psi)

Wattage ... 11 Watts Maximum at 12 VDC