Honda 2010 CBF 250, Руководство по ремонту

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CYLINDER HEAD/VALVES
7-2
SPECIFICATIONS
Unit: mm
TORQUE VALUES
Bolt the door of the cylinder head 12 N.m (1,2 kg.m)
Bolt the support of Camshaft 12 N.m (1,2 kg.m) Apply oil to the thread and to the surface of settlement
Nut of the cylinder head 45 N.m (4,5 kg.m) Apply oil to the thread and to the surface of settlement
Bolt of superior connection of the tube of
oil from the cylinder head
12 N.m (1,2 kg.m)
CBX250
Item Value Service Limit
Compression of the cylinder 1.128 kPa (11,5 kgf/cm 2 ,
163,6 psi) a 400 rpm
—
Twist of the cylinder head — 0,10
Camshaft Height of the lobes ADM 37,00 – 37,24 36,94
ESC 37,03 – 37,27 36,97
Eccentricity 0,02 0,10
D.E. of the stump 24,959 – 24,980 —
D.I. Of the cylinder head 25,000 – 25,021 —
Slack oil 0,020 – 0,062 0,10
Valves and Valve slack ADM 0,12 —
guides of
ESC 0,15 —
the valves
D.E. The offspring of the valve ADM 4,975 – 4,990 4,96
ESC 4,955 – 4,970 4,94
D.I. The guide to the valve ADM/ESC 5,000 – 5,012 5,03
Slack between the stem and the ADM 0,010 – 0,037 0,07
valve guide
ESC 0,030 – 0,057 0,09
Width of the seat of the valve ADM/ESC 1,0 – 1,2 2,0
Valve springs Free length Interno ADM/ESC 33,77 32,36
External ADM/ESC 36,64 34,84
The actuator D.E. The actuating the valve ADM/ESC 25,978 – 25,993 25,97
of the valves
D.I. The accommodation of actuator ADM/ESC 26,010 – 26,026 26,06