GAGE-PRESSURE 8T0848 - Caterpillar

(1) Torque for 7/8 in. studs for head ... 170 20 lb. ft.(23.5 2.8 mkg)(2) Torque for 5/8 in. studs for head ... 75 10 lb. ft.(10.4 1.4 mkg)(3) Depth of bore in block for liner ... .492 to .494 in.(12.50 to 12.55 mm) Maximum permissible depth of bore after reconditioning ... .553 in.(14.05 mm)Height of liner over block, under installation pressure ... .006 .002 in.(0.15 0.05 mm)Maximum permissible difference in height of liners next to each other ... .001 in.(0.03 mm)Maximum permissible difference between high and low measurements made at four places around each cylinder liner ... .001 in.(0.03 mm)(4) Bore in bearings for camshaft ... 2.6243 .0012 in.(66.657 0.030 mm)(5) Bore in block for main bearing ... 4.6245 .0005 in.(117.462 0.013 mm)(6) Bore in block for bearings for camshaft ... 2.874 to 2.875 in.(72.99 to 73.03 mm)(7) Torque for studs for main bearing ... 170 20 lb. ft.(23.5 2.8 mkg)(8) Torque for nuts holding caps for main bearings: a. Put crankcase oil on threads and washer face.b. Tighten both nuts to ... 100 5 lb.ft.(13.8 0.7 mkg)c. Put a mark on each nut and cap.d. Tighten each nut from mark ... 120°