2006-2009 Suzuki LT-R450 Service Manual, Page 80Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 80

VALVE SPRING The force of the coil spring keeps the valve seat tightWeakened spring results in reduced engine power output,
kg!) IN 30.9 mm (1 .22 in) EX 30.9 mm (1.22 in) H'Oot09900-20102: Vernier calipers Valve spring tension: Standard: (IN Approx119
-137 N, 11.9 -13.7 kgf30.9 mm (26.230.2Ibs1.22in) (EX Approx78.5 N, 7.85 kgf30.9 mm (17.3Ibs1.22in) REASSEMBLY Install the
valve spring seat Apply MOLYBDENUM OIL SOLUTION to the oil seal press-fit it into positionMOLYBDENUM OIL SOLUTION ICAUTION
Do not reuse the removed oil seal Insert the valve, with its stem coated with MOLYBDENUM OIL SOLUTION all around and along