2-Cycle Chain Saw 6220G /5820G
Assembly&Use Manual
Introduction
Operator's manual
Product overview
1
8
13
12 11
10
4
3
7
9
5
1
21
18
19
20
15 17
6
16
2
14
1. Starter handle
2. Air filter cover
3. Front handle
4. Cylinder cover
5. Chain brake
6. Muffler
7. Bar nose sprocket
8. Right hand guard
9. Trigger
10.Trigger lockout
11.Pumper spike
12.Guide bar
13.Saw chain
14.Pumper spike screw
15.Chain oil tank
16.Starter cover
17.Fuel tank
18.Switch button
19.Rear handle
20.Visible fuel tank
21.Choke control
22.Clutch cover
23.Guide-bar nuts
24.Chain tensioning screw
25.Guide-bar cover
26.Combination tool
25
26
27
24
23
22
282930
27.Fuel mixture container
28.Hex wrench(big/small)
29.Idle Screwdriver
30.Round file diameter
READ ALL INSTRUCTIONS BEFORE OPERATING
Assembly
WARNING: Read and understand
the safety chapter before you
assemble the product.
To assemble the guide bar and saw
chain
Pull the chain brake back off
2
1. Install bumper spike
Bumper spike
2. Remove the guide bar nuts and the
Clutch cover. Remove the bolt protection
3. Put the guide bar above the bar bolts.
Steer the guide bar to under clutch
position.
Bolt protection
Guide-bar nuts
Clutch cover
Guide
Bar bolts
Guide Bar Bolts
Clutch
4. Put on protective chainsaw gloves.
Drive
Sprocket
Clutch
5. Lift the saw chain above the drive sprocket
Engage chain in the groove on the guide bar.
Start on the top edge of the guide bar.
Bar Groove
Chain Drive
Links
6. Make sure that the edges of the cutting
links are turned forward on the top edge of
the guide bar.
7. Assemble the clutch cover and steer the
chain adjuster pin to the hole in the guide
bar.
8. Make sure that the drive links of the saw
chain fit correctly on the drive sprocket.
Also make sure that the saw chain is
correctly engaged in the groove in the
guide bar.
9. Tighten the guide bar nuts with your
fingers.
Chain-tensioning
Pin Hole
Drive
Sprocket
Chain Drive
Links
Chain
Rotation
Cutters
Clutch
10.Tighten the saw chain by turning the chain
tensioning screw clockwise with the
combination wrench
. Tighten the saw chain until it does not sag
from below the guide bar, but you can turn
Chain-tensioning Screw
3
11.Hold up the end of the guide bar and
tighten the bar nuts with the combination
wrench.
• 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.
ADJUSTING THE CHAIN TENSION
CAUTION:
The chain must be
tensioned whenever the flats on the
1. Stop the engine.
drive links hang out of the bar groove.
Check for proper chain tension before starting
the unit and periodically during operation.
2. Sightly loosen the guide bar nuts.
3 . Tighten /loosen the saw chain by
tensioning screw
turning the chain
with the combination wrench.
4. lift the tip of the guide bar up to check
for proper tension
5. Hold the tip of the guide bar up securely
tighten the guide bar nuts .
If not will bent tensioning screw
NOTE: A new chain tends to stretch.
Check the chain tension frequently
and tighten as required .
4
Operation
WARNING: Read and understand the safety chapter before you
operate the product.
To use fuel
Fuel mixture ratio
The fuel mixture ratio for the gasoline and two-
cycle engine oil is 25:1
To make the fuel mixture
1. Determine the correct quantity of gasoline
and engine oil (mixture ratio 25:1). Do not
make more than 30 days quantity of fuel
mixture. .
2. Add half of the gasoline quantity to a clean
fuel container with an antispill valve.
CAUTION: Do not use gasoline
with more than 10% ethanol
concentration (E10). This can
cause damage to the product.
5
UNLEADED GAS 2 CYCLE OIL
1 GALLON US
(3.8 LITERS)
5.1 FL. OZ.
(152 ml)
1 LITER 40 ml
WARNING: Gasoline is extremely flammable. Ignited vapors may explode. Always stop the engine
and allow it to cool before filling the fuel tank. Do not smoke while filling the tank. Keep sparks and open
flames at a distance from the area.
WARNING: Remove the fuel cap slowly to avoid injury from fuel spray. Never operate the unit without
the fuel cap securely in place.
CAUTION: For proper engine operation and maximum reliability, pay strict attention to the oil and fuel
mixing instructions on the 2-cycle oil container. Using improperly mixed fuel can severely damage the engine.
WARNING: Add fuel in a clean, well-ventilated outdoor area. Wipe up any spilled fuel immediately.
Avoid creating a source of ignition for spilt fuel. Do not start the engine until fuel vapors dissipate.
MIXING RATIO - 25:1
25:1
10
10
Gasoline
2-cycle oil
Fuel Tank
Chain oil tank
Visible fuel tank
CAUTION: Do not use gasoline
with an octane number less than
90 RON (87 AKI). This can cause
damage to the product.
Note: Use gasoline with a higher octane
number if you frequently use the product at
continuously high engine speed.
3. Add the full quantity of the two-cycle engine
oil to the fuel container.
CAUTION: Always use air-
cooled two-cycled engine oil of
high quality. Other oils can cause
damage to the product.
4. Shake the fuel mixture to mix the contents.
5. Add the remaining gasoline quantity to the
fuel container.
6. Shake the fuel mixture to mix the contents.
7. Fill the fuel tank of the product with the fuel
mixture. See
To use fuel on page 14
.
To fill the fuel tank
1. Make sure that the fuel mixture is correct
and that the fuel mixture is in a fuel
container with an antispill valve.
2. If fuel is on the container, remove the
unwanted fuel and let the container dry.
3. Make sure that the area near the fuel tank
cap is clean.
4. Remove the fuel tank cap.
5. Shake the fuel container before you add
the fuel mixture to the fuel tank.
6. Put back the fuel tank cap.
To lubricate the saw chain
The product has an automatic lubrication
system. The saw chain oil tank and the fuel
tank are designed so that the fuel runs out
before the saw chain oil. This safety feature
requires that the correct chain oil is used and
that the instructions are obeyed.
1. Use vegetable-based saw chain oil or a
standard chain oil.
2. Make sure that the area near the cap of the
saw chain oil tank is clean.
3. Remove the cap of the saw chain oil tank.
4. Fill the saw chain oil tank with the
recommended saw chain oil.
5. Put back the cap of the saw chain oil tank.
To start and stop
Before you start the engine
• Examine the product for missing, damaged,
loose or worn parts.
• Examine the nuts, screws and bolts.
• Examine the air filter.
• Examine the trigger lockout and the trigger
for correct operation.
• Examine the stop switch for correct
operation.
• Examine the product for fuel leaks.
• Examine the saw chain sharpness and
tension.
To start a cold engine
1. Move the front hand guard forward to
engage the chain brake.
6
2.Open the switch button(1 open /0 stop).
switch button
3. Pull the choke control out fully.
4. Hold the body of the product on the ground
with your left hand.
5. Put your right foot through the rear handle.
6. Pull the starter rope handle slowly with your
right hand until you feel some resistance.
7. Pull the starter rope handle with force.
CAUTION:
Note: Do not pull the throttle trigger when
you start the engine.
8. Continue to pull the starter rope handle
until the engine starts or tries to start (pull
max 5 times).
9. If the engine starts or tries to start, push the
choke control back fully position.
10.Continue to pull until the engine starts.
7
Choke control
Choke control
11.Hold the rear handle with your right hand
and the front handle with your left hand.
12.Immediately pull the front hand guard
rearward in the direction of the front handle
to disengage the chain brake.
Don’t pull the rope to its limit .
As this may cause the rope to break.
Don’t let the rope snap back.
Hold the handle and let the rope rewind slowly
There is no need to pull the rope briskly
There is no harsh resistance when pulling
Note: The chain will move.
13.Run 20-30 seconds at elevated idle speed.
14.Pull the throttle trigger slowly but fully for
8-10 seconds, then release.
15.Run 10 seconds at normal idle speed.
16.Pull the throttle trigger slowly but fully for 5
seconds to check acceleration, then
release.
8
17.Use the product.
Cylinder
Table Fuel
When you pull the trigger-it turns off.
The engine doestn’t start
1. Examine the switch button position(page18)
2. Examine the choke position(step 9 )
3. Examine the muffler and cylinder
feel fuel in the smoke hole with you fingers
Cylinder cleaning
a. Turn off the switch button.
b. Remove the air filter cover.
c. Remove the air filter.
d. Remove the spark plug .
e. Turn the machine upside down .
f. Pull the starting rope(5-8times) to let the
fuel flow out of the cylinder.
g. Put back all the parts.
Note:
Make sure the fuel doesn’t spill on you body.
4. Go back step 1 start again
1. Examine the choke position(fully close).
2. Examine the brake .(make sure brake off)
Idle Adjustment Screw
4. Idle adjustment screw (T)
Use Idle screwdriver to turn the idle adjustment
screw 1/4 to 1/2 turn anticlockwise.
5. Start the engine again .
T
3. Examine the saw chain.
Make sure chain still in the drive sprocket
Engin runs but the chain is not running
2. Examine the choke position(fully close).
3. Examine the saw chain.
Make sure chain still in the drive sprocket.
1. Examine the brake pad (brake off).
Make sure chain turn easily by hand.
Engine runs but clutch cover smokes
1. Examine the brake pad (brake off).
2. Examine the saw chain
Make sure chain still in the drive sprocket.
The drive sprocket will melt turbine
The brake spring will melt clutch
To lubricate the cutting equipment
To do a check of the saw chain lubrication
Do a check of the chain saw lubrication each
time you refuel.
1. Point the nose of the guide bar at a light
color surface almost 20 cm (8 in) away.
2. After 1 minute of running, a line of oil
shows on the light surface.
Cylinder flooded
3. If you cannot see the line of oil after 1
minute, clean the oil channel in the guide
bar. Clean the groove in the edge of the
guide bar. Make sure the guide bar nose
sprocket turns freely and that there are no
blockages in the lubrication hole. Clean
and lubricate the tip sprocket.
To stop the engine
• Push the stop switch to stop the engine.
Note: Stop engine (0)
Open engine (1)
9
4. Pull the starter rope handle until the engine
starts.
5. Pull the brake off
6. Pull the throttle trigger
7. Use the product.
To start a warm engine
1. Push the chain brake on
2. Open the switch button (1open/0stop)
3. Push the choke control in fully
MAX MIN
Adjusting the automatic oiler
The oiler automatically delivers the proper
amount of oil to the guide bar and saw chain.
As the engine speed increases, so does the
oil flow.
The amount of oil flowing to the guide bar and
saw chain maybe changed by turning the
adjustment screw with a small standard
screwdriver.
Turn the screw clockwise to decrease oil
flow or turn the screw counterclockwise
to increase oil flow
Clutch
Adjustment Screw
Clutch cover
Note: mpty you oil tank when you don’t use E
If not the oil will keep coming out
switch button
Choke control
10
CAUSE SOLUTION
The carburetor mixture adjustment setting is incorrect
The fuel mixture is incorrect Drain the fuel tank and add fresh, properly mixed fuel
The spark plug is incorrectly gapped Clean, gap or replace the spark plug
The spark arrestor screen is plugged Clean the spark arrestor screen
The air filter is dirty Clean or replace the air filter
The carburetor mixture adjustment setting is incorrect
The fuel is old and/or improperly mixed Drain the fuel tank and add fresh, properly mixed fuel
The air filter is plugged Clean or replace the air filter
The spark plug is fouled Clean, gap or replace the spark plug
The carburetor mixture adjustment setting is incorrect
The air filter is plugged Clean or replace the air filter
The fuel is old and/or improperly mixed Drain the fuel tank and add fresh, properly mixed fuel
THE ENGINE HESITATES
The unit was started incorrectly Follow all Starting and Stopping Instructions
The carburetor mixture adjustment setting is incorrect Contact our Amazon service
The spark plug is fouled Clean, gap or replace the spark plug
The fuel tank is empty Fill the fuel tank with properly mixed fuel
The fuel filter is plugged
The choke is in the wrong position Move the choke to fully close
The spark arrestor screen is dirty Clean the spark arrestor screen
The air filter is dirty Clean the air filter
The carburetor mixture adjustment setting is incorrect
The chain is dull Sharpen the chain
The chain is on backwards Reverse the direction of the chain
TROUBLESHOOTING
The chain tension is too tight Adjust the chain tension
The chain oil tank is empty Refill the bar lube reservoir
The guide bar groove and/or oil passages are dirty Clean the guide bar groove and oil passages
The oil flow from the automatic oiler to low Increase the oil flow from the automatic oiler
The chain tension is too tight Adjust the chain tension
The guide bar and chain are assembled incorrectly Refer to Removing/Replacing the Guide Bar and Chain
The guide bar and chain are damaged Inspect the guide bar and chain for damage
The drive assembly is damaged Refer to Service Information
The chain brake is engaged Disengage the chain brake
THE CHAIN DOES NOT ROTATE WHILE THE ENGINE IS RUNNING
THE CHAIN ROTATES, BUT DOES NOT CUT
THE GUIDE BAR AND CHAIN ARE RUNNING HOT AND SMOKING OR STUCK
THE UNIT STARTS, BUT THE ENGINE HAS LOW POWER
THE UNIT WILL NOT START OR STARTS BUT DOES NOT CONTINUE TO RUN
THERE IS NO POWER WHEN THE UNIT IS UNDER LOAD
THE ENGINE RUNS ERRATICALLY
THE ENGINE SMOKES EXCESSIVELY
Contact our Amazon service
Contact our Amazon service
Contact our Amazon service
Contact our Amazon service
Contact our Amazon service
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