ENGINE AR-COMPLETE 1399909 - Caterpillar

Make reference to GUIDELINE FOR REUSABLE PARTS; PISTONS, Form No. SEBF8049; CYLINDER LINERS, Form No. SEBF8068; and PISTON PINS AND RETAINING RINGS, Form No. SEBF8051.(1) Top ring.(2) Intermediate ring.(3) Oil control ring.(4) Bore in piston for pin ... 50.815 0.008 mm (2.0006 .0003 in.) Clearance between pin and bore in piston ... 0.008 to 0.028 mm (.0003 to .0011 in.)Maximum permissible clearance (worn) ... 0.05 mm (.002 in.)Pin diameter ... 50.795 0.005 mm (1.9998 .0002 in.) Number on tab groove side of connecting rod is to be positioned toward opposite side of engine from camshaft.