Servicing Specifications; Engine Body - Kubota G2160 Workshop Manual

G2160, WSM

2. SERVICING SPECIFICATIONS

[1] ENGINE BODY

Cylinder Head
Cylinder Head Surface Flatness
Top Clearance
Compression Pressure
Variance Among Cylinders
Valves
Valve Clearance (Cold)
Valve Seat Width
Valve Seat Angle
Valve Face Angle
Valve Recessing
Clearance between Valve Stem and Valve Guide
Valve Stem O.D.
Valve Guide I.D.
Valve Timing
Intake Valve
Exhaust Valve
Item
Open
Close
Open
Close
1-S5
Factory Specification
–
0.50 to 0.70 mm
0.0197 to 0.0276 in.
2.84 to 3.24 MPa
2
29.0 to 33.0 kgf/cm
412 to 469 psi
–
0.145 to 0.185 mm
0.00571 to 0.00728 in.
2.12 mm
0.0835 in.
0.79 rad
45°
0.79 rad
45°
−0.10 to 0.10 mm
−0.0039 to 0.0039 in.
0.030 to 0.057 mm
0.00118 to 0.00224 in.
5.968 to 5.980 mm
0.23496 to 0.23543 in.
6.010 to 6.025 mm
0.23661 to 0.23720 in.
0.35 rad (20°)
before T.D.C.
0.79 rad (45°)
after B.D.C.
0.89 rad (50°)
before B.D.C.
0.26 rad (15°)
after T.D.C.
ENGINE
Allowable Limit
0.05 mm
0.0020 in.
–
2.26 MPa
2
23.0 kgf/cm
327 psi
10 % or less
W1013874
–
–
–
–
0.3 mm
0.0118 in.
0.10 mm
0.0039 in.
–
–
W1014656
–
–
–
–
W1013874
KiSC issued 11, 2006 A