Triumph TR6 PI Operation Manual page 294

47. Separate the bush from the driven gear.
48. Remove the coupling flange nut and washer.
49. Withdraw the flange, using a suitable extractor.
50. Drift out the annulus, using a hide mallet applied to
the end of the tail shaft.
51. The front bearing, speedometer drive gear and spacer
will be withdrawn together with the annulus.
52. Remove the oil seal.
53. Drive out the rear bearing.
54. Check, and renew if necessary, all the '0' rings.
55. Inspect the teeth and the cone surface of the annulus
for wear.
56.
Check that the uni-directional clutch rollers are not
chipped.
57. Check that the inner and outer members are not
damaged.
58. Examine the spring and cage for distortion.
59. The oil seal must be replaced.
60. Examine the speedometer drive and driven gears
for wear and chafing; in either case they must be
replaced.
61. Position the speedometer drive gear in the rear casing
with its plain boss facing the front bearing.
NOTE: The speedometer drive gear cannot be fitted
from the rear of the casing.
continued
50~
OVERDRIVE-J TYPE
NT0357
Ii
Triumph TR6 Manual. Part No. 545277 Issue 1
40.20.lOJ Sheet 3