English - 39
Repair instructions
Cleaning and checking
Clean all units in clean petrol.
Use compressed air to dry the petrol on the com-
ponents. Direct the air through all channels in the
carburettor housing and ensure that they are not
blocked. Check the following:
1. That gasket, pump and control diaphragms are
undamaged.
2. That there is no play on the throttle and choke
valve shafts.
3. That the needle valve G and its lever arm F are
not worn (see fi gure 41).
4. That the fuel screen M is intact and clean (see
fi gure 41).
5. That the tips of the high L and low K speed
needles are not damaged (see fi gure 41).
6. That the inlet tube R is intact (see fi gure
41).
S
T
Fig 42
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