Cub Cadet 8454, Service Manual

Page: 52 / 334

CHAPTER 2 8454
2-30 D569-W02 May-2003
l. Crankshaft
-
0.040 ~ 0.118 mm
0.00157 ~ 0.00465 in.
51.921 ~ 51.940 mm
2.04414 ~ 2.04489 in.
51.980 ~ 52.039 mm
2.04646 ~ 2.04878 in.
0.040 ~ 0.104 mm
0.00157 ~ 0.00409 in.
51.921 ~ 51.940 mm
2.04414 ~ 2.04488 in.
51.980 ~ 52.025 mm
2.04646 ~ 2.04823 in.
0.025 ~ 0.087 mm
0.00098 ~ 0.00343 in.
46.959 ~ 46.975 mm
1.84876 ~ 1.84947 in.
47.000 ~ 47.046 mm
1.85040 ~ 1.85221 in.
0.15 ~ 0.31 mm
0.0059 ~ 0.0122 in.
0.08 mm
0.0031 in.
0.20 mm
0.0079 in.
-
-
0.20 mm
0.0079 in.
-
-
0.20 mm
0.0079 in.
-
-
0.5 mm
0.020 in.
Item Factory Specification Allowable Limit
Crankshaft Misalignment
Clearance between Crankshaft and crank-
shaft bearing 1
Crankshaft O.D
Crankshaft bearing 1 I.D
Clearance between Crankshaft and crank-
shaft bearing 2
Crankshaft O.D
Crankshaft bearing 1 I.D
Clearance between Crank pin and crank pin
bearing
Crank pin O.D
Crank pin bearing I.D
Crankshaft side clearance
B. LUBRICATING SYSTEM
a . Oil Pump
more than 49.0 kPa
0.5 kgf/cm 2
7.11 psi
245 ~ 441 kPa
2.5 ~ 4.5 kgf/cm
2
35.6 ~ 64.0 psi
0.10 ~ 0.16 mm
0.0039 ~ 0.0063 in.
0.11 ~ 0.19 mm
0.0043 ~ 0.0078 in.
0.105 ~ 0.150 mm
0.00413 ~ 0.00591 in.
-
245 kPa
2.5 kgf/cm
2
35.6 psi
0.2 mm
0.0079 in.
0.25 mm
0.0098 in.
0.2 mm
0.00787 in.
Item Factory Specification Allowable Limit
Engine oil pressure
(oil temp. 85 ~ 95 °C,
185 ~ 203 °F)
Clearance between inner rotor and outer rotor
Radial clearance between outer rotor and pump
End clearance between inner rotor and cover
At idle speed
At rated speed
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