2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 383Get this manual

2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 383

MAINTENANCE SPECIFICATIONS Item Piston rings: Top ring

Standard

Type Dimensions (B T) End gap (installed) Side clearance (installed) 2nd ring

Barrel 1.2 3.3 mm (0.05 0.13 in) 0.200.40 mm (0.0080.016 in) 0.030.08 mm (0.00120.0032 in)

0.65 mm (0.0256 in) 0.13 mm (0.0051 in)

Type Dimensions (B T) End gap (installed) Side clearance Oil ring

Taper 1.5 3.4 mm (0.06 0.13 in) 0.200.40 mm (0.0080.016 in) 0.030.07 mm (0.00120.0028 in)