Honda BF40D - Page 246

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