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c. INSPECTION
• CLUTCH SHIFTER
Check the clutch parts on both the forward and reverse sides
1
for wear and damage.
2
3
4
5
6
• REVERSE BEVEL GEAR I.D.
1) Measure the reverse bevel gear I.D.
7
Standard
8
22.05 - 22.30 mm
(0.868 - 0.878 in)
9
2) If the measurement exceeds the service limit, replace the
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reverse bevel gear with a new one.
11
12
• PROPELLER SHAFT O.D.
1) Measure the O.D. of the propeller shaft at the journals and
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bearings.
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At forward
18.967 - 18.980 mm
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bevel gear
At reverse
20.900 - 21.200 mm
16
bevel gear
At needle
22.007 - 22.020 mm
17
bearing
2) If the measurement is less than the service limit, replace
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the propeller shaft with a new one.
19
• PROPELLER SHAFT RUNOUT
20
1) Support each journal with V-blocks as shown.
2) Set the dial indicator and measure the propeller shaft
runout while turning the shaft.
Standard
0.01 mm (0.0004 in)
or below
3) If the measurement exceeds the service limit, replace the
propeller shaft with a new one.
11-13
Service limit
22.35 mm
(0.880 in)
Standard
Service limit
18.946 mm
(0.7467 - 0.7472 in)
(0.7459 in)
20.850 mm
(0.8228 - 0.8346 in)
(0.8209 in)
21.990 mm
(0.8664 - 0.8669 in)
(0.8657 in)
Service limit
0.02 mm
(0.0008 in)
[1]
CLUTCH PARTS
[2] AT FORWARD BEVEL GEAR
[1]
AT NEEDLE BEARING
246
[3] AT REVERSE
BEVEL GEAR
130 mm (5.1 in)
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