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7. CYLINDER HEAD/VALVES MXU 300/250
Measure compressed force (valve spring)
and installed length.
Replace if out of specification.
Standard:
IN : 10.2011.84kg(at 18.05mm)
EX : 19.1422.02kg(at 21.5mm)
Measure the spring tilt.
Replace if out of specification.
Standard: IN : 0.8mm (0.032)
EX : 1.07mm (0.0428)
7-12