3406 INDUSTRIAL & MARINE ENGINES Caterpillar

(1) Maximum permissible change from an exact vertical face (face run-out) at 4 points (total indicator reading) ... .012 in.(0.30 mm)

(2) Torque for plug ... 40 ± 10 lb. ft.(55 ± 14 N·m)

(3) Tighten flywheel housing bolts with the procedure that follows:

a. Tighten bolts 1 thru 9 in number sequence to a torque of ... 100 ± 10 lb. ft.(135 ± 14 N·m)

b. Tighten bolts 10 thru 19 in number sequence to a torque of ... 40 ± 5 lb. ft.(55 ± 7 N·m)

c. Tighten bolts 1 thru 9 again in number sequence to a torque of ... 100 ± 10 lb. ft.(135 ± 14 N·m)

d. Tighten bolts 10 thru 19 again in number sequence to a torque of ... 40 ± 5 lb. ft.(55 ± 7 N·m)