3116 and 3126 Truck Engines Inlet Air Heater Wiring

(1) Magnetic switch assembly.

(2) Torque for terminal nuts … 4 N·m (35 lb in)

(3) Air inlet elbow.

(4) Nut. Tighten nut to … 7.8 ± 1 N·m (70 ± 9 lb in)

(5) Heater group

(6) Ground strap (from heater group to the engine).

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