Textron RANSOMES LDKA001, Руководство по запасным частям и обслуживанию

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RANSOMES MULTIMOWER Series:LD
MAINTENANCE AND PARTS MANUAL
GB
5.5 Annually (Every 500 working hours)
VALVE CLEARANCE
1. Remove tappet cover on side of engine.
2. Set piston at top dead centre on the
compression stroke. This will ensure
valves are seated.
3. Check clearance. Both inlet and exhaust
should be 0.05mm (0.002in) to 0.10mm
(0.0039in). This should be checked by
using a feeler gauge between the tip of
the valve stem and the tappet on both
valves.
4. If the clearance is less than the
recommended gap, remove the valve
and grind the tip of the valve stem with
an oil stone.
5. If the clearance is greater than the
recommended gap then the appropriate
valve or tappet should be replaced.
6. Replace tappet cover securely.
5 LUBRICATION AND MAINTENANCE