Kubota GR1600EC2, Workshop Manual, Page: 74 / 241

1-S7
GR1600EC2, WSM ENGINE
ENGINE BODY (Continued)
W10138740
LUBRICATING SYSTEM
W10139730
Item Factory Specification Allowable Limit
Crankshaft Journal to Crankshaft Bearing
3 (Intermediate) Oil Clearance 0.028 to 0.051 mm
0.00110 to 0.00201 in.
0.20 mm
0.0079 in.
Crankshaft Journal
(O.D.) 39.934 to 39.950 mm
1.57221 to 1.57284 in.
–
Crankshaft
Bearing 3
(I.D.) 39.984 to 40.026 mm
1.57417 to 1.57583 in.
–
Cylinder Liner I.D. 67.000 to 67.019 mm
2.63779 to 2.63854 in.
67.169 mm
2.6445 in.
Cylinder Liner
(Oversize) I.D. 67.250 to 67.269 mm
2.64764 to 2.64839 in.
67.419 mm
2.65429 in.
Engine Oil Pressure At Idle Speed More than 49 kPa
0.5 kgf/cm
2
7 psi
–
At Rated Speed 196 to 441 kPa
2.0 to 4.5 kgf/cm
2
28 to 64 psi
147 kPa
1.5 kgf/cm
2
21 psi
Oil Pump Inter Rotor to
Outer Rotor
(Clearance) 0.03 to 0.14 mm
0.0012 to 0.0055 in.
–
Outer Rotor to
Pump Body
(O.D.) 0.07 to 0.15 mm
0.0028 to 0.0059 in.
–
Inter Rotor to
Cover
(I.D.) 0.075 to 0.135 mm
0.00295 to 0.00531 in.
–
KiSC issued 07, 2006 A