RedMax GZ7100, Руководство по ремонту

Страница: 30 / 52

CARBURETTOR
30 – English
Fig. 8
Fig. 9
Fig. 10
!
WARNING!
The fuel that is used in the chainsaw
poses the following hazards:
1. The fl uid and its fumes are poisonous.
2. Can cause skin irritation.
3. Is highly infl ammable.
Dismantling
See fi g. 8.
1. Remove the cylinder cover and air fi lter.
2. Remove the carburettor control (A) by pushing it
towards the carburettor and lifting.
3. Unhook the throttle cable and push out the choke lever.
4. Pull off the fuel pipe (B) and tube (C) to the impulse
channel.
5. Remove the bolts (D) which secure the fi lter holder,
carburettor and air intake tube. The right hand bolt
can be pushed out using a welding rod or similar.
6. Loosen the air fi lter holder and lift off the carburettor.
Leave the fi lter holder in the carburettor space.
7. Remove the top cover (E) of the metering unit and
Removal
carefully remove the metering diaphragm (F) and
gasket. See fi g. 9.
8. Undo the screw (G) and take out the needle valve
(H) together with the lever arm, spindle and spring.
See fi g. 9.
9. Remove the cover (I) of the pump unit and carefully
remove the gasket (J) and pump diaphragm (K).
See fi g. 10.
10. Using a needle or similar, carefully lift out the fuel
fi lter (L). See fi g. 10.
11. Unscrew and remove the high and low speed jet
screws. See fi g. 12.
12.If required, unscrew the throttle and choke
butterfl ies, and remove the spindles together with the
lever arms and springs. See fi g. 12.
Dismantling