EasyManuals Logo

Jonsered CS 2240 Workshop Manual

Jonsered CS 2240
55 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #33 background imageLoading...
Page #33 background image
34 – English
Repair instructions
Function
The carburettor operates differently in the following
modes:
Cold start mode
Idling mode
Part throttle mode
Full throttle mode
In the cold start mode (see gure) the choke valve
(H) is fully closed. This increases the vacuum in
the carburettor so that fuel is sucked more easily
from all the diffuser jets (D, E and F). The throttle
valve (I) is partly open. Extra air inlet (J) is closed
(see gure 25).
In the idling mode (see gure) the throttle valve (I
and J) is closed and the choke valve (H) is open.
Air is sucked in through an aperture in the throttle
valve and a small amount of fuel is supplied th-
rough the diffuser jet (D) (see gure 26).
In the part throttle mode (see gure below) the th-
rottle valve (I) is partially open and the choke valve
(H) is open. Fuel is supplied through the diffuser
jets (D and E). The throttle valve (J) starts to open
(see gure 27).
In full throttle mode (se gure below) all valves
are open and fuel is supplied through all diffuser
jets (D, E, F and G). Extra air inlet (J) is also fully
opened (see gure 28).
Fig 25
Fig 26
Fig 27
Fig 28

Table of Contents

Other manuals for Jonsered CS 2240

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Jonsered CS 2240 and is the answer not in the manual?

Jonsered CS 2240 Specifications

General IconGeneral
Engine Displacement40.9 cm³
Power Output1.8 kW
Weight (excluding cutting equipment)4.4 kg
Chain Pitch3/8"
Fuel Tank Volume0.37 liters
Oil Tank Volume0.25 liters

Related product manuals