Kubota B3350HSDC User Manual

ENGINE
B2650HSDC, B3350HSDC, WSM
1-S5
2. SERVICING SPECIFICATIONS
ENGINE BODY
Item Factory Specification Allowable Limit
Valve Clearance (Cold) 0.145 to 0.185 mm
0.00571 to 0.00728 in.
–
Compression Pressure
• Difference among Cylinders
D1305-E4
V1505-T-E4
3.73 to 4.11 MPa
38.0 to 42.0 kgf/cm
2
541 to 597 psi
3.14 to 3.53 MPa
32.0 to 36.0 kgf/cm
2
456 to 512 psi
−
2.26 MPa
23.0 kgf/cm
2
327 psi
2.26 MPa
23.0 kgf/cm
2
327 psi
10 % or less
Top Clearance D1305-E4
V1505-T-E4
0.80 to 1.0 mm
0.032 to 0.039 in.
0.55 to 0.75 mm
0.022 to 0.029 in.
–
–
Cylinder Head Surface Flatness – 0.05 mm
0.002 in.
Valve Recessing Intake and Exhaust 0.050 (protrusion) to
0.25 (recessing) mm
0.0020 (protrusion) to
0.0098 (recessing) in.
(recessing)
0.40 mm
0.016 in.
Valve Stem to Valve Guide
• Valve Stem
• Valve Guide
Clearance
O.D.
I.D.
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.
0.10 mm
0.0039 in.
–
–
Valve Face Angle (IN.)
Angle (EX.)
1.0 rad
60 °
0.79 rad
45 °
–
–
Valve Seat Angle (IN.)
Angle (EX.)
Width
1.0 rad
60 °
0.79 rad
45 °
2.12 mm
0.0835 in.
–
–
–
Valve Spring Free Length
Tilt
Setting Load /
Setting Length
37.0 to 37.5 mm
1.46 to 1.47 in.
–
117.4 N / 31.0 mm
11.97 kgf / 31.0 mm
26.39 lbf / 1.22 in.
36.5 mm
1.44 in.
1.0 mm
0.039 in.
100.0 N / 31.0 mm
10.20 kgf / 31.0 mm
22.48 lbf / 1.22 in.
KiSC issued 05, 2014 A

Kubota B3350HSDC Specifications

General

Brand	Kubota
Model	B3350HSDC
Category	Tractor
Language	English