6. Measure the width that it becomes flat with the
scale to get the oil clearance.
NOTE
• If the clearance more than the service limit,
replace the crankshaft bearing 2.
• If the same dimension bearing is not
applicable because of the crankshaft journal
wear, replace it with an undersize one. Refer
to the table and figure.
Crankshaft journal
O.D.
Service specifi-
cation
59.921 to 59.940 mm
2.3591 to 2.3598 in.
Crankshaft bearing
2 I.D.
59.980 to 60.025 mm
2.3615 to 2.3631 in.
Oil clearance
between crank-
shaft journal
and crankshaft
bearing 2
Service specifica-
tion
0.0400 to 0.104 mm
0.00158 to 0.00409 in.
Service limit
0.20 mm
0.0079 in.
(Reference)
• Undersize dimensions of crankshaft journal
Undersize
0.2 mm
0.008 in.
0.4 mm
0.02 in.
Dimension A
2.8 to 3.2 mm radi-
us
0.11 to 0.12 in. radi-
us
2.8 to 3.2 mm radi-
us
0.11 to 0.12 in. radi-
us
Dimension B
1.0 to 1.5 mm relief
0.040 to 0.059 in.
relief
1.0 to 1.5 mm relief
0.040 to 0.059 in.
relief
Dimension C, D
59.721 to
59.740 mm dia.
2.3513 to 2.3519 in.
dia.
59.521 to
59.540 mm dia.
2.3434 to 2.3440 in.
dia.
The crankshaft journal must be fine-finished to higher than Rmax
= 0.4 S
*
Holes to be de-burred and edges rounded with 1.0 to 1.5 mm
(0.040 to 0.059 in.) relief.
A:
Dimension A
B:
Dimension B
C:
Dimension C
D:
Dimension D
7.37 Replacing bearing case cover
oil seal
Tools required
• Bearing case cover oil seal replacing tool
Removing bearing case cover oil seal
1. Remove the used oil seal by using appropriate tool.
NOTE
• Be careful not to scratch the bearing case
cover.
Installing bearing case cover oil seal
1. Clean a new oil seal (1) and bearing case cover (2).
(1) Oil seal
(2) Bearing case cover
2. Set the bearing case cover on the bearing case
cover oil seal replacing tool 1 (3) and fix it with
bolts.
3. Apply a layer of engine oil to the seal outer
periphery.
4. Install the oil seal into the bearing case cover by
using the bearing case cover oil seal replacing tool
2 (4) as shown in the figure, until it is flash with the
bearing case cover.
4. ENGINE
SERVICING
7. Servicing
4-182
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
KiSC issued 12, 2018 A
Summary of Contents for D1803-CR-E4
Page 17: ...1 SAFETY KiSC issued 12 2018 A ...
Page 24: ...2 GENERAL KiSC issued 12 2018 A ...
Page 67: ...3 MAINTENANCE KiSC issued 12 2018 A ...
Page 100: ...4 ENGINE KiSC issued 12 2018 A ...
