3406B DIESEL TRUCK ENGINE Caterpillar

NOTE: For the correct timing specifications to use for adjustment of the automatic timing advance unit, see the Engine Information Plate for the performance specification number and make reference to the Fuel Setting And Related Information Fiche.

(1) Torque for four bolts ... 55 ± 7 N·m (41 ± 5 lb ft)

(2) Torque for nut ... 2.3 ± 0.2 N·m (20 ± 2 lb in)

(3) Torque for nut ... 70 ± 15 N·m (50 ± 11 lb ft)

(4) Spring. See SPRING CHART.

(5) Torque for bolts that hold flyweight carriers ... 3.4 N·m (30 lb in)