Honda HRX217K6HYA User Manual

10-21
HRX217HYA • HRX217HZA CAM PULLEY/CRANKSHAFT/ PISTON/CYLINDER
VALVE SPRING FREE LENGTH/PERPENDICULARITY
Measure the valve spring free length.
If the measured length is less than the service limit, replace the
valve spring.
Measure the valve spring perpendicularity.
If the measured perpendicularity is more than the service limit,
replace the valve spring.
VALVE FACE/VALVE STEM O.D.
Inspect each valve for face irregularities.
If necessary, replace the valve.
Inspect each valve for bending or abnormal stem wear.
If necessary, replace the valve.
Measure and record each valve stem O.D.
If the measurement is less than the service limit, replace the valve.
STANDARD: 30.5 mm (1.20 in)
SERVICE LIMIT: 29.0 mm (1.14 in)
SERVICE LIMIT: 2° max.
STANDARD: IN/EX: 5.465 – 5.480 mm
(0.2152 – 0.2157 in)
SERVICE LIMIT: IN/EX: 5.318 mm (0.2094 in)
VALVE FACE

Honda HRX217K6HYA Specifications

General

Brand	Honda
Model	HRX217K6HYA
Category	Lawn Mower
Language	English