Kubota GL9000D-AU-B User Manual

ENGINE
GL6000A-AU-B, GL6000D-AU-B,GL9000A-AU-B, GL9000D-AU-B, WSM
1-S4
2. SERVICING SPECIFICATIONS
ENGINE BODY
Item Factory Specification Allowable Limit
Cylinder Head Surface Flatness – 0.05 mm
0.002 in.
Top Clearance 0.50 to 0.70 mm
0.020 to 0.027 in.
–
Compression Pressure – 2.85 to 3.23 MPa
29.0 to 33.0 kgf/cm
2
413 to 469 psi
2.26 MPa
23.0 kgf/cm
2
327 psi
Variance among
cylinder
–10 % or less
Valve Clearance (Cold) 0.145 to 0.185 mm
0.00571 to 0.00728 in.
–
Valve Seat Angle 0.79 rad
45°
–
Width 2.12 mm
0.0835 in.
–
Valve Stem to Valve Guide
• Valve Stem
• Valve Guide
Clearance
O.D.
I.D.
0.030 to 0.057 mm
0.0012 to 0.0022 in.
5.968 to 5.980 mm
0.2350 to 0.2354 in.
6.010 to 6.025 mm
0.2367 to 0.2372 in.
0.10 mm
0.0039 in.
–
–
Valve Seat Angle
Width
0.79 rad
45°
2.12 mm
0.0835 in.
–
–
Valve Face Angle 0.79 rad
45°
–
Valve Recessing (Intake and Exhaust) −0.10 to 0.10 mm
−0.0039 to 0.0039 in.
0.30 mm
0.012 in.
Valve Timing (Intake Valve) Open
Close
0.35 rad
20°
before T.D.C.
0.79 rad
45°
after B.D.C.
–
–
Valve Timing (Exhaust Valve) Open
Close
0.87 rad
50°
before B.D.C.
0.26 rad
15°
after T.D.C.
–
–
KiSC issued 06, 2016 A

Kubota GL9000D-AU-B Specifications

General

Brand	Kubota
Model	GL9000D-AU-B
Category	Portable Generator
Language	English