2006 SD Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 130Get this manual
POWERHEAD SPECIFICATIONS Data
VALVENALVE GUIDE
Valve diameter IN EX Valve clearance (when cold) Valve guide to valve stem clearance IN EX IN STO STO STO LIMIT EX STD LIMIT Valve guide inside diameter Valve stem outside diameter Valve guide protrusion Valve stem deflection Valve stem runout Valve head radial runout Valve head thickness Valve seat width IN ,EX IN EX IN ,EX IN,EX IN ,EX IN ,EX IN,EX IN ,EX STO STD STO LIMIT LIMIT LIMIT LIMIT LIMIT STO STO LIMIT Valve spring tension STO LIMIT mm(in) mm(in) mm (in) mm(in) mm(in) mm(in) mm(in) mm (in) mm (in) mm(in) mm(in) mm(in) mm(in) mm(in) mm(in) mm(in) mm(in) mm(in) mm(in) kg (Ib) kg (Ib) 26 (1.0) 22 (0 .9) 0.180.22 (0.0070.009) 0.180.22 (0.0070.009) 0.0100.037 (0.00040.0015) 0.070 (0.0028) 0.0350.062 (0.00140.0024) 0.090 (0 .0035) 5.5005.512 (0 .21650.2170) 5.4755.490 (0 .21560.2161) 5.4505.465 (0.21460.2152) 10 (0.39) 0.016 (0.006) 0.05 (0.002) 0.03 (0 .001) 0.5 (0 .02) 0.91.1 (0.0350.043) 32.52 (1 .280) 32.40 (1 .276) (19.8) at length 28.5 mm (1 .12 in) 7.6 (16.8) at length 28.5 mm (1 .12 in)