Triumph TR6 PI Operation Manual page 65

ENGINE
Reassembling
14. Fit the piston rings in the following order
NOTE: The oil control ring comprises three parts (A), (B)
and (C) namely the centre expander rail flanked by two
identical chrome rails.
A Fit the expander rail into the bottom groove
ensuring that the ends butt, not overlap.
B
Fit the bottom chrome rail to bottom groove.
C
Fit the top chrome rail to bottom groove.
**
D Fit the second compression ring to the centre
groove in the piston, with the words TOP'
uppermost.
**
E Fit the top compression chrome ring with the
groove downwards.
15. Refit the pistons to the. connecting rods ensuring
that:
Q.
When assembled the relationship is as described
and illustrated in instruction 6, 12.17.01.
b. The gudgeon pins are properly located by the
circlips.
c.
The oil holes in the piston gudgeon pin bosses
are clear.
16. Refit the connecting rods and pistons to the engine,
instructions 6 to 14, 12.17.01 ensuring that the sump
is refilled with new oil to the high mark on the
dipstick before the battery is reconnected.
Continued
12.17.13
Sheet 3
A
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Triutnph TR6 Manual. Part No. 54S277 Issue 2