3304 & 3306 INDUSTRIAL & MARINE ENGINES Caterpillar

After installation of power take-off check crankshaft end play.

Torque for bolt holding hub ... 210 to 250 lb. ft.(280 to 340 N·m)

Hit with hammer and again tighten to ... 210 to 250 lb. ft.(280 to 340 N·m)

Thickness of new clutch plate ... .44 in.(11.18 mm)

(1) Clutch lever pull adjustment:

Force at 13.6 in. (345.4 mm) distance from center of shaft ... 63 to 83 lbs.(280 to 370 N)

^*Torque on shaft for engagement ... 86 lb. ft.(115 N·m)

(2) Torque for nut ... 30 lb. ft.(40 N·m)

Then tighten additional ... 60° to 90°

(3) End clearance ... .004 to .007 in.(0.10 to 0.18 mm)