FILL GUN 4C6507 - Caterpillar

Heat gear to install. Do not heat to a temperature of more than 600°F (315°C).(1) End play for the crankshaft ... .0025 to .0190 in.(0.064 to 0.483 mm) Maximum permissible end play for the crankshaft ... .025 in.(0.64 mm)Thickness of thrust plates (new):Without tabs 6N8940 ... .1850 .0015 in.(4.699 0.038 mm)With tabs 7N9342 ... .2150 .0015 in.(5.461 0.038 mm)(2) Diameter of the surfaces (journals) for the connecting rod bearings: Standard, original size (new) ... 2.7497 .0008 in.(69.842 0.020 mm)For bearings .010 in. (0.25 mm) smaller than original size ... 2.7397 .0008 in.(69.588 0.020 mm)For bearings .020 in. (0.51 mm) smaller than original size ... 2.7297 .0008 in.(69.334 0.020 mm)Make reference to GUIDELINES FOR REUSABLE PARTS: MAIN BEARINGS AND CONNECTING ROD BEARINGS, Form No. SEBF8009.(3) Diameter of the surfaces (journals) for the main bearings: Standard, original size (new) ... 3.4992 .0008 in.(88.880 0.020 mm)For bearings .010 in. (0.25 mm) smaller than original size ... 3.4892 .0008 in.(88.626 0.020 mm)For bearings .020 in. (0.51 mm) smaller than original size ... 3.4792 .0008 in.(88.372 0.020 mm)Clearance between main bearings and crankshaft (new) ... .0034 to .0073 in.(0.086 to 0.185 mm)Maximum permissible clearance between main bearings and crankshaft ... .008 in.(0.20 mm)Make reference to Special Instruction Form No. SEHS6713 for specifications for crankshaft reconditioning, and Guideline for Reusable Parts Form No. SEBF8030 for procedure to measure bent crankshafts.(4) Rear wear sleeve: Remove wear sleeve with 5P7318 Distorter Group.Install rear wear sleeve as follows: a. Clean the inner surface of the sleeve and the outer surface of the crankshaft with 8M8060 Quick Cure Primer.b. Put 9S3265 Retaining Compound on the cleaned surfaces.c. Install the sleeve on the crankshaft, with the chamfer on the outside. See Special Instruction Form SMHS7100 for the necessary tools and complete procedure for installation of rear wear sleeve and both front and rear seals.