KTM 1190 RC8 EU 2008 User Manual

TECHNICAL DATA - TOLERANCE, WEAR LIMITS OF ENGINE 164
30TECHNICAL DATA -TOL ERANCE,WE ARLIMITS OFENGINE
Camshaft - cam height
Intake 39.34… 39.44 mm (1.5488… 1.5528 in)
Exhaust 38.59… 38.69 mm (1.5193… 1.5232 in)
Camshaft - bearing pin 23.960… 23.980 mm (0.94331… 0.94409 in)
Camshaft bearing - radial clearance
New condition 0.020… 0.061 mm (0.00079… 0.0024 in)
Wear limit 0.09 mm (0.0035 in)
Valve guide - diameter
New condition 6.004… 6.016 mm (0.23638… 0.23685 in)
Wear limit 6.050 mm (0.23819 in)
Valve - sealing seat width
Intake: New condition 1.0 mm (0.039 in)
Intake: Wear limit 1.7 mm (0.067 in)
Exhaust: New condition 1.0 mm (0.039 in)
Exhaust: Wear limit 2.0 mm (0.079 in)
Valve - run-out
On the valve stem ≤ 0.05 mm (≤ 0.002 in)
On the valve plate: New condition ≤ 0.016 mm (≤ 0.00063 in)
On the valve plate: Wear limit ≤ 0.030 mm (≤ 0.00118 in)
Valve - valve stem diameter
Exhaust 5.893… 5.970 mm (0.23201… 0.23504 in)
Intake 5.965… 5.980 mm (0.23484… 0.23543 in)
Valve spring - length
New condition 42.0 mm (1.654 in)
Wear limit 41.2 mm (1.622 in)
Cylinder head - bearing hole of camshaft 24.000… 24.021 mm (0.94488… 0.94571 in)
Cylinder/cylinder head - sealing area distortion ≤ 0.05 mm (≤ 0.002 in)
Cylinder - bore diameter
Size I 103.000… 103.012 mm (4.05511… 4.05558 in)
Size II 103.013… 103.025 mm (4.05562… 4.05609 in)
Piston - diameter
Size I 102.955… 102.985 mm (4.05334… 4.05452 in)
Size II 102.965… 102.995 mm (4.05373… 4.05491 in)
Piston/cylinder - mounting clearance
New condition 0.015… 0.057 mm (0.00059… 0.00224 in)
Wear limit 0.150 mm (0.00591 in)
Piston - piston pin hole diameter 20.010… 20.020 mm (0.78779… 0.78819 in)
Piston ring
Width, first ring (L-ring) 0.870… 0.895 mm (0.03425… 0.03524 in)
Width, first ring (L-ring) 1.170… 1.195 mm (0.04606… 0.04705 in)
Width, second ring (tapered compression piston ring) 1.220… 1.250 mm (0.04803… 0.04921 in)
Width, oil scraper ring 2.497… 2.500 mm (0.09831… 0.09843 in)
Piston ring - groove clearance
First ring (L-ring) ≤ 0.105 mm (≤ 0.00413 in)
Second ring (tapered compression piston ring) ≤ 0.210 mm (≤ 0.00827 in)
Oil scraper ring ≤ 0.180 mm (≤ 0.00709 in)
Piston ring end gap ≤ 0.5 mm (≤ 0.02 in)
Piston pin - diameter 19.995… 20.004 mm (0.7872… 0.78756 in)
Connecting rod - diameter of upper conrod eye 20.000… 20.013 mm (0.7874… 0.78791 in)
Connecting rod - axial clearance of lower conrod bearing
New condition 0.10… 0.25 mm (0.0039… 0.0098 in)
Wear limit 0.40 mm (0.0157 in)

KTM 1190 RC8 EU 2008 Specifications

General

Brand	KTM
Model	1190 RC8 EU 2008
Category	Motorcycle
Language	English