1-S7
L4400 , WSM
ENGINE
ENGINE BODY (Continued)
W11210120
LUBRICATING SYSTEM
W10139730
Item
Factory Specification
Allowable Limit
Crankshaft Journal to Crankshaft Bearing 2
Crankshaft Journal
Crankshaft Bearing 2
Oil Clearance
O.D.
I.D.
0.040 to 0.104 mm
0.00157 to 0.00409 in.
59.921 to 59.940 mm
2.35909 to 2.35984 in.
59.980 to 60.039 mm
2.36142 to 2.36374 in.
0.20 mm
0.0079 in.
–
–
Crankpin to Crankpin Bearing
Crankpin
Crankpin Bearing
Oil Clearance
O.D.
I.D.
0.025 to 0.087 mm
0.00098 to 0.00343 in.
46.959 to 46.975 mm
1.84878 to 1.84941 in.
47.000 to 47.046 mm
1.85039 to 1.85220 in.
0.20 mm
0.0079 in.
–
–
Crankshaft
Side Clearance
0.15 to 0.31 mm
0.0059 to 0.0122 in.
0.5 mm
0.0197 in.
Crankshaft Sleeve
Wear
–
0.1 mm
0.0039 in.
Cylinder Bore
[Standard]
[Oversize]
I.D.
I.D.
87.000 to 87.022 mm
3.42519 to 3.42606 in.
87.500 to 87.522 mm
3.44488 to 3.44574 in.
+ 0.15 mm
+ 0.0059 in.
+ 0.15 mm
+ 0.0059 in.
Flywheel
Sway
–
0.05 mm
0.0020 in.
Item
Factory Specification
Allowable Limit
Engine Oil Pressure
At Idle Speed
More than 98 kPa
1.0 kgf/cm
2
14 psi
49 kPa
0.5 kgf/cm
2
7 psi
At Rated Speed
294 to 441 kPa
3.0 to 4.5 kgf/cm
2
43 to 64 psi
245 kPa
2.5 kgf/cm
2
35.6 psi
Engine Oil Pressure Switch
Working Pressure
49 kPa
0.5 kgf/cm
2
7 psi
–
Inner Rotor to Outer Rotor
Clearance
0.10 to 0.16 mm
0.0039 to 0.0063 in.
0.2 mm
0.0079 in.
Outer Rotor to Pump Body
Clearance
0.11 to 0.19 mm
0.0043 to 0.0075 in.
0.25 mm
0.098 in.
Inner Rotor to Cover
End Clearance
0.105 to 0.150 mm
0.00413 to 0.00591 in.
0.2 mm
0.0079 in.
KiSC issued 07, 2007 A
Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland