Explorer Patriot 430, Service Manual

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75
Specification
Item Standard
Limit
Compression pressure 10±2.5 kg/cm2 ---
Intake 33.442 33.392
Camshaft Height of cam lobe
Exhaust 33.327 33.277
Rocker arm
ID of valve rocker arm 12~12.018 12.080
OD of valve rocker arm shaft 11.966~11.984 11.936
Intake 4.975~4.990 4.900
OD of valve stem
Exhaust 4.950~4.975 4.900
ID of valve guide 5.000~5.012 5.030
Clearance between
Intake 0.010~0.037 0.080
Valve
valve stem and guide
Exhaust 0.025~0.062 0.100
Free length of valve
Inner 36 32.5
spring
outer 39.5 36.0
Valve seat width 1.600 ---
Intake 0.10
s
0.02mm ---
Valve clearance
Exhaust 0.15
s
0.02mm ---
Tilt angle of cylinder head
--- 0.050
Torque Value
Cylinder head cover bolt 1.0~1.4kgf-m
Exhaust pipe stud bolt 2.4~3.0kgf-m
Cylinder head bolt 1.0~1.4kgf-m
Cylinder head Nut 2.0~2.2kgf-m
Sealing bolt of cam chain auto-tensioner 0.8~1.2kgf-m
Bolt of cam chain auto-tensioner 1.2~1.6kgf-m
Cylinder side cover bolt 1.0~1.4kgf-m
Cam sprocket bolt 1.0~1.4kgf-m
Tappet adjustment screw nut 0.7~1.1kgf-m
Spark plug 1.0~1.2kgf-m
Tools
Special service tools
Valve reamer: 5.0mm
Valve guide driver: 5.0mm
Valve spring compressor