ELBOW 2474602 - Caterpillar

(1) Gear. Heat to install (do not use a torch). Do not heat above ... 316°C (600°F)(2) Distance between shoulder of camshaft and gear for thrust washer (new) ... 4.83 0.05 mm (.190 .002 in) Thickness of thrust washer (new) ... 4.65 0.03 mm (.183 .001 in)End play of the camshaft (new) ... 0.18 0.08 mm (.007 .003 in)Maximum permissible end play (worn) ... 0.64 mm (.025 in)(3) Diameter of camshaft journals (new) ... 65.126 0.013 mm (2.5640 .0005 in)(4) Intake lobe.(5) Injector lobe.(6) Exhaust lobe.
Typical Example(7) Height of camshaft lobes.To find lobe height, use the procedure that follows: a. Measure camshaft lobe height (8).b. Measure base circle (9).c. Subtract base circle (STEP B) from lobe height (STEP A). The difference is actual lobe lift.d. Specified camshaft lobe lift (7) is: Exhaust lobe (3114) ... 7.456 mm (.2935 in)Intake lobe (3114) ... 9.264 mm (.3647 in)Injector lobe (3114) ... 10.305 mm (.4057 in)Exhaust lobe (3116) ... 7.459 mm (.2937 in)Intake lobe (3116) ... 9.288 mm (.3657 in)Injector lobe (3116) ... 9.842 mm (.3875 in)