D342 INDUSTRIAL & MARINE ENGINES Caterpillar

(1) Diameter of shaft ... 1.5005 ± .0005 in.(38.113 ± 0.013 mm)

(2) Install seal with lip toward outside.

(3) Diameter of shaft ... 1.1806 ± .0003 in.(29.987 ± 0.008 mm)

(4) Torque for bolts ... 32 ± 5 lb.ft.(4.4 ± 0.7 mkg)

(5) Torque for nuts on bolts holding the fan ... 75 ± 10 lb.ft.(10.4 ± 1.4 mkg)

(6) Torque for nuts ... 75 ± 10 lb.ft.(10.4 ± 1.4 mkg)

(7) Torque for bolts ... 18 ± 5 lb.ft.(2.5 ± 0.7 mkg)

(8) Diameter of shaft ... 1.252 to 1.253 in.(31.80 to 31.83 mm)

(9) Diameter of shaft ... 1.1803 to 1.1808 in.(29.980 to 29.992 mm)

(10) Diameter of shaft ... 1.500 to 1.501 in.(38.10 to 38.13 mm)

(11) Torque for bolts ... 18 ± 5 lb.ft.(2.5 ± 0.7 mkg)

(12) Torque for bolts ... 32 ± 5 lb.ft.(4.4 ± 0.7 mkg)