Suzuki kq750 User Manual

Engine Mechanical: 1D-66
Specifications
Service Data
B831G21407001
Valve + Valve Guide
Unit: mm (in)
Camshaft + Cylinder Head
Unit: mm (in)
Item Standard Limit
Valve diam.
IN. 36.0 (1.42) —
EX. 33.0 (1.30) —
Tappet clearance (when cold)
IN. 0.10 – 0.20 (0.004 – 0.008) —
EX. 0.20 – 0.30 (0.008 – 0.012) —
Valve guide to valve stem clearance
IN. 0.010 – 0.037 (0.0004 – 0.0015) —
EX. 0.030 – 0.057 (0.0012 – 0.0022) —
Valve guide I.D. IN. & EX. 5.500 – 5.512 (0.2165 – 0.2170) —
Valve stem O.D.
IN. 5.475 – 5.490 (0.2156 – 0.2161) —
EX. 5.455 – 5.470 (0.2148 – 0.2154) —
Valve stem deflection IN. & EX. — 0.35 (0.014)
Valve stem runout IN. & EX. — 0.05 (0.002)
Valve head thickness IN. & EX. — 0.5 (0.02)
Valve seat width IN. & EX. 0.9 – 1.1 (0.035 – 0.043) —
Valve head radial runout IN. & EX. — 0.03 (0.001)
Valve spring free length IN. & EX. — 46.1 (1.81)
Valve spring tension IN. & EX.
182 – 210 N (18.6 – 21.4 kgf, 41.0 – 47.2 lbs) at
length 36.35 mm (1.43 in)
—
Item Standard Limit
Cam height
IN. 36.330 – 36.380 (1.4303 – 1.4323) 36.030 (1.4185)
EX. 35.300 – 35.350 (1.3898 – 1.3917) 35.000 (1.3780)
Camshaft journal oil clearance IN. & EX. 0.019 – 0.053 (0.0007 – 0.0021) 0.150 (0.0059)
Camshaft journal holder I.D. IN. & EX. 22.012 – 22.025 (0.8666 – 0.8671) —
Camshaft journal O.D. IN. & EX. 21.972 – 21.993 (0.8650 – 0.8659) —
Camshaft runout IN. & EX. — 0.10 (0.004)
Cylinder head distortion — 0.05 (0.002)
Cam drive idle gear/sprocket thrust
clearance
0.15 – 0.27 (0.006 – 0.011) —

Suzuki kq750 Specifications

General

Brand	Suzuki
Model	kq750
Category	Offroad Vehicle
Language	English