8
TV 3840
EN
move into either position, do not use your saw. Take it
immediately to SPARKY professional service centre
for repair.
Fig. 7A
Fig. 7B
VI - Fuel and lubrication
fUEL
Use regular grade unleaded gasoline mixed with
SPARKY 40:1 custom 2-cycle engine oil for best
results. Use mixing ratios in section FUEL MIX-
ING TABLE.
WARNING:
Never use straight gasoline
in your unit. This will cause permanent engine
damage and void the manufacturer’s warranty
for that product. Never use a fuel mixture that
has been stored for over 90 days.
WARNING:
If 2-cycle lubricant other
than SPARKY custom lubricant is to be used,
it must be premium grade oil for 2-cycle air
cooled engines mixed at a 40:1 ratio. Do not use
any 2-cycle oil product with a recommended
mixing ratio of 100:1. If insufficient lubrication
is the cause of engine damage, it voids the
manufacturer’s engine warranty for that
occurrence.
mIXING fUEL
Mix fuel with SPARKY brand 2 cycle oil in an ap-
proved container. Use mixing table for correct
ratio of fuel to oil. Shake container to ensure thor-
ough mix.
WARNING:
Lack of lubrication voids engine warranty.
Gasoline and Oil Mix 40:1 Oil Only
fUEL mIXING tAbLE
Gasoline
SPARKY Custom Lubricant
Litres
Litres
cm
3
1
0,025
25
2
0,050
50
3
0,075
75
5
0,125
125
10
0,250
250
Mixing Procedure 40 parts gasoline to
1 part lubricant
REcommENDED fUELS
Some conventional gasoline brands are being
blended with oxygenates such as alcohol or an
ether compound to meet clean air standards. Your
SPARKY engine is designed to operate satisfac-
torily on any gasoline intended for automotive use
including oxygenated gasoline brands.
cHAIN AND bAR LUbRIcAtIoN
Always refill the chain oil tank each time the fuel
tank is refilled. We recommend using SPARKY
chain, bar and sprocket oil, which contains addi-
tives to reduce friction and wear and to assist in
the prevention of pitch formation on the bar and
chain.
VII - Operating instruc-
tions
ENGINE PRE-StARt cHEckS
1. Fill the fuel tank (A) with correct fuel mixture
(Fig. 8)
.
2. Fill the oil tank (B) with correct chain and bar oil
(Fig. 8)
.
3. Ensure the chain brake is disengaged (C) be-
fore starting unit
(Fig. 8)
.
B
A
C
Fig. 8
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