Assembly; To Assemble The Guide Bar And Saw Chain; To Reset The Chain Brake; Operation - Jonsered CS 2234S Manual De Usuario

WARNING: Read and understand the safety
chapter before you assemble the product.
To assemble the guide bar and saw
chain
1. Move the front hand guard in the direction of the
front handle to disengage the chain brake.
2. Fold the knob out to open position. (Fig. 39)
3. Turn the knob counterclockwise to loosen the bar
cover. (Fig. 40)
4. Remove the knob (A) and the sprocket cover.
Remove the transportation guard, if installed. (Fig.
41)
5. Put the guide bar over the bar bolts. Steer the guide
bar to its most rear position. Put the chain over the
drive sprocket and engage it in the groove on the
guide bar. Start on the top edge of the guide bar.
(Fig. 42)
6. Make sure that the edges of the cutting links are
turned forward on the top edge of the guide bar.
7. Assemble the sprocket cover and steer the chain
adjuster pin to the hole in the guide bar. Make sure
that the drive links of the chain fit correctly on the
drive sprocket. Also make sure that the saw chain is
correctly engaged in the groove in the guide bar.
(Fig. 43)
8. Tighten the saw chain by turning the wheel down (+).
Tighten the chain until it does not sag from below of
the guide bar. (Fig. 44)
WARNING: Read and understand the safety
chapter before you operate the product.

To use fuel

CAUTION: This product has a two-cycle
engine. Use a mixture of gasoline and two-
cycle engine oil. Make sure to use the
correct quantity of oil in the mixture.
Incorrect ratio of gasoline and oil can cause
damage to the engine.
Fuel mixture ratio
The fuel mixture ratio for the gasoline and two-cycle
engine oil is 50:1 (2%)
279 - 005 - 27.09.2019

Assembly

9. The saw chain is correctly tightened as it does not
sag from below the guide bar, but you can turn it
easily by hand.
10. Hold up the guide bar tip and turn the knob
clockwise to tighten it. (Fig. 45)
• Examine the chain tension frequently after you
assemble a new saw chain and until the saw
chain has been run-in.
• Examine the chain tension regularly. Correct
chain tension results in good cutting performance
and a long life.

To reset the chain brake

If the clutch cover is removed accidentally while the
chain brake is locked, the chain brake must be unlocked
so the clutch cover can be assembled without binding to
the clutch drum.
CAUTION: The chain brake spring is under
tension. Use care when resetting the chain
brake.
Note: Do not hold the brake band while attempting to
reset it.
1. Align the notches on the bar tool so that they fit over
the brake rotating link. (Fig. 46)
2. To reset the brake, rotate the link clockwise until it
stops. The front link will be in its downward rotated
position when the chain brake is unlocked. (Fig. 47)
(Fig. 48)

Operation

Gasoline
1 U.S. Gal.
1 UK Gal.
5 l
To make the fuel mixture
1. Determine the correct quantity of gasoline and
engine oil (mixture ratio 50:1). Do not make more
than 30 days quantity of fuel mixture. See
fuel on page 17 .
2. Add half of the gasoline quantity to a clean fuel
container with an antispill valve.
Two-cycle engine oil
77 ml (2.6 oz)
95 ml (3.2 oz)
100 ml (3.4 oz)
CAUTION: Do not use gasoline with
more than 10% ethanol concentration
To use
17