Servicing Specifications - Kubota WG1605-G-E3 Workshop Manual

WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM

2. SERVICING SPECIFICATIONS

ENGINE BODY
Valve Clearance (Cold)
Compression Pressure
Top Clearance
Cylinder Head Surface
Valve Recessing (Intake and Exhaust)
Valve Stem to Valve Guide
• Valve Stem
• Valve Guide
Valve Face
Valve Seat
Valve Timing (Intake Valve)
Valve Timing (Exhaust Valve)
Item
–
Variance Among
Cylinder
Flatness
Clearance
O.D.
I.D.
Angle (Intake)
Angle (Exhaust)
Angle (Intake)
Angle (Exhaust)
Width
Open
Close
Open
Close
1-S3
Factory Specification
0.145 to 0.185 mm
0.00571 to 0.00728 in.
1.27 MPa
2
13.0 kgf/cm
185 psi
–
1.2 to 1.5 mm
0.048 to 0.059 in.
–
−0.050 to 0.25 mm
−0.0020 to 0.0098 in.
0.035 to 0.065 mm
0.0014 to 0.0025 in.
6.960 to 6.975 mm
0.2741 to 0.2746 in.
7.010 to 7.025 mm
0.2760 to 0.2765 in.
1.0 rad
60 °
1.0 rad
60 °
1.0 rad
60 °
1.0 rad
60 °
2.12 mm
0.0835 in.
0.38 rad
22 °
before T.D.C.
0.82 rad
47 °
after B.D.C.
0.91 rad
52 °
before B.D.C.
0.30 rad
17 °
after T.D.C.
ENGINE
Allowable Limit
–
0.88 MPa
2
9.0 kgf/cm
130 psi
10% or less
–
0.05 mm
0.002 in.
0.40 mm
0.016 in.
0.10 mm
0.0039 in.
–
–
–
–
–
–
–
–
–
–
–
KiSC issued 01, 2012 A