VALVE SPRING INSPECTIONSM1759391
VALVE SPRING INSPECTION

E6U011012125E01

1.Measure the valve spring height using the spring tester.

• If it is not within the specification, replace the valve spring.
ADJ2224E028
Valve spring installation height
37.90 mm {1.492 in} (171.5 N {17.49 kgf, 38.55 lbf})

2.Measure the amount of off-square on the valve spring using a square.

(1) Rotate the valve spring one full turn and measure A at the point where the gap is the largest.
• If it exceeds the maximum specification, replace the valve spring.
B3E0110E0732
Maximum valve spring off-square
2.55 mm {0.100 in}