HERO SPLENDOR i Smart, Руководство пользователя, Страница: 43 / 76

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(5) Adjusting screw (6) Lock nut
(7) Feeler gauge
7
5
5 6
7
The checking or adjustment of valve
clearance should be performed while the
engine is cold. The clearance will change
as the engine temperature rises.
This condition can be determined by
moving the rocker arms. If they are
free, it is an indication that the
valves are closed and the piston is in
compression stroke.
NOTE
The adjustment must be made when
the piston is at Top Dead Center and
both the inlet and exhaust valves are
closed.
1. Remove the crankshaft hole cap (1)
and timing hole cap (2) and tappet
covers.
2. Rotate the flywheel anticlockwise
until the ‘T’ mark (3) on the flywheel
coincides with the index mark (4) on
the left crankcase cover. In this position
the piston will either be on the
compression or exhaust stroke.
If they are tight, the valves are open,
O
rotate the flywheel 360 anticlockwise
and re-align the 'T' mark with the index
mark.