Suzuki DF 40 - Page 14

1-9 GENERAL INFORMATION
Item Unit
Data
DF40T DF50T
ENGINE OIL PUMP
0.31 (0.0122 in.)mm (in.)
Limit
Radial clearance
0.15 (0.0059 in.)mm (in.)Limit
Side clearance
CYLINDER HEAD / CAMSHAFT
0.05 (0.002)mm (in.)
Limit
Cam height
mm (in.) 37.530–37.690 (1.4776–1.4839)
38.230–38.390 (1.5051–1.5114)
Cylinder head distortion
0.10 (0.004)mm (in.)
Limit
Manifold seating
faces distortion
STD
Limit
mm (in.) 37.430 (1.4736) 38.130 (1.5012)
IN
mm (in.) 37.740–37.900 (1.4858–1.4921)
37.740–37.900 (1.4858–1.4921)
STD
Limit
mm (in.) 37.640 (1.4819)
37.640 (1.4819)
EX
0.045 – 0.087 (0.0018 – 0.0034)
mm (in.)
Camshaft journal oil
clearance
STD
Limit
0.12 (0.0047)mm (in.)
Camshaft
journal
(housing)
inside diameter
To p ,
2nd,
3rd,
4th
mm (in.)
STD
Limit
mm (in.)
23.000 – 23.021 (0.9055 – 0.9063)
23.171 (0.9122)
Camshaft
journal outside
diameter
Top ,
2nd,
3rd,
4th
mm (in.)
STD
Limit
mm (in.)
22.934 – 22.955 (0.9029 – 0.9037)
22.784 (0.8970)
0.10 (0.004)mm (in.)
Limit
Camshaft runout
Cylinder head bore
to tappet clearance
0.025 – 0.062 (0.0010 – 0.0024)mm (in.)
STD
0.150 (0.0059)mm (in.)
Limit
Tappet outer
diameter
26.959 – 26.975 (1.0614 – 1.0620)mm (in.)
STD
27.000 – 27.021 (1.0630 – 1.0638)mm (in.)
STDCylinder head bore