Honda CBF150 2002 - Page 9

GENERAL INFORMATION
1-5
LUBRICATION SYSTEM SPECIFICATIONS
Unit: mm (in)
FUEL SYSTEM SPECIFICATIONS
CYLINDER HEAD/VALVES SPECIFICATIONS
Unit: mm (in)
ITEM STANDARD SERVICE LIMIT
Engine oil
capacity
After draining 1.0 liter (1.1 US qt, 0.9 lmp qt) –
After disassembly 1.2 liter (1.3 US qt, 1.1 lmp qt) –
Recommended engine oil Honda 4-stroke oil or equivalent motor
oil
API service classification: SJ
Viscosity: SAE 20W40
–
Oil pump
rotor
Tip clearance 0.15 (0.006) 0.20 (0.008)
Body clearance 0.15 – 0.20 (0.006 – 0.008) 0.25 (0.010)
Side clearance 0.05 – 0.11 (0.002 – 0.004) 0.15 (0.006)
ITEM SPECIFICATIONS
Carburetor identification number VK4FA
Main jet #115
Slow jet #38
Pilot screw initial/final opening See page 5-19
Float level 13.0 mm (0.51 in)
Idle speed 1,400 ± 100 min
-1
(rpm)
Throttle grip free play 2 – 6 mm (0.08 – 0.24 in)
PAIR control valve specified vacuum 58.7 kPa (440 mm Hg)
ITEM STANDARD SERVICE LIMIT
Cylinder compression at 1,000 min
-1
(rpm) 1,152 kPa (11.8 kgf/cm
2
, 167 psi) –
Valve clearance IN 0.08 (0.003) –
EX 0.12 (0.005) –
Valve,
valve guide
Valve stem O.D. IN 4.975 – 4.990 (0.1959 – 0.1965) 4.92 (0.194)
EX 4.955 – 4.970 (0.1951 – 0.1957) 4.90 (0.193)
Valve guide I.D. IN/EX 5.000 – 5.012 (0.1969 – 0.1973) 5.04 (0.198)
Stem-to-guide clear-
ance
IN 0.010 – 0.037 (0.0004 – 0.0015) 0.07 (0.003)
EX 0.030 – 0.057 (0.0012 – 0.0022) 0.09 (0.004)
Valve guide height IN/EX 16.8 – 17.0 (0.66 – 0.67) –
Valve seat width IN/EX 0.9 – 1.1 (0.035 – 0.043) 1.5 (0.06)
Valve spring Free length INNER 38.76 (1.526) 37.89 (1.492)
OUTER 35.95 (1.415) 35.14 (1.383)
Rocker arm Arm I.D. IN/EX 10.000 – 10.015 (0.3937 – 0.3943) 10.10 (0.398)
Shaft O.D. IN/EX 9.972 – 9.987 (0.3926 – 0.3932) 9.91 (0.390)
Arm-to-shaft clear-
ance
IN/EX 0.013 – 0.043 (0.0005 – 0.0017) 0.10 (0.004)
Camshaft Cam lobe height IN 32.994 – 33.234 (1.2990 – 1.3084) 32.96 (1.298)
EX 32.880 – 33.120 (1.2945 – 1.3039) 32.85 (1.293)
Cylinder head warpage – 0.05 (0.002)