Kubota D1402-B - Checking End Play of Crankshaft

KiSC issued 09, 2007 A
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(A) Crank journal for oversized side metal.
E
D
(a) 3.0R ± 0.2mm
(0.1181 R ± 0.0079 in.)
C, Checking End Play of Crankshaft
1) Move the crankshaft to the crank gear side.
2) Set a dial gauge on the crankshaft.
3) Push the crankshaft toward the flywheel and measure the
clearance.
4) If the measurement exceeds the allowable limit, replace
the side metal with oversize one.
For oversize metal use, follow the precautions noted
below.
1. Grind the crankpin and journal with a wheel which has
specified round corner and width without shoulder.
2. The crank journal side surface must be fine-finished to
higher than
( 0.4S) .
3. Be sure to chamfer the oil hole circumference to 1 to
1.5
mm (0.04 to 0.06 in.) radius with an oil stone.
• When replacing the side metal, face the oil grooves of side
metal outwa rd. (See page 48).
0071 F006
(b) 3.0R ± 0.2mm
(0.1181R ± 0.0079 in.)
Oversize Code Number Part Name
Distance D
(Shown in Fig.)
Metal Mark
0.2 mm
0.0079 in.
15221-2395-1
15221-2397-1
Crankshaft side metal 1 0.2 plus
Crankshaft side metal 2 0.2 plus
26.40 to 26.45 mm
1.0394 to 1.0413 in.
020 OS
0.4 mm 15221-2346-1
0.0157 in. 15221-2398-1
Crankshaft side metal
10.4
plus
040 OS
_ ,
26
.
t
o . mm
Cran
ks
h
-
ft
s
i
d
e
m
e
t
a
l
2
0
.
4
P
l
us
-
80 26 85
-
.
.......
---
-
--
-
67
Reference value
Allowable limit
0.15 to 0.31
0.0059 to 0.01
0.5 mm
0.0197 in.