Stihl MS 441 C-M MAGNUM174 Product Instruction Manual - Page 35

Chain Lubricant, Filling Chain Oil Tank

Page 35 highlights

Chain Lubricant For automatic and reliable lubrication of the chain and guide bar - use only an environmentally compatible quality chain and bar lubricant. Rapidly biodegradable STIHL BioPlus is recommended. NOTICE Biological chain oil must be resistant to aging (e.g. STIHL BioPlus), since it will otherwise quickly turn to resin. This results in hard deposits that are difficult to remove, especially in the area of the chain drive and chain. It may even cause the oil pump to seize. The service life of the chain and guide bar depends on the quality of the lubricant. It is therefore essential to use only a specially formulated chain lubricant. WARNING Do not use waste oil. Renewed contact with waste oil can cause skin cancer. Moreover, waste oil is environmentally harmful. NOTICE Waste oil does not have the necessary lubricating properties and is unsuitable for chain lubrication. Filling Chain Oil Tank Preparing the machine N Thoroughly clean the filler cap and the area around it to ensure that no dirt falls into the tank N Always position the machine so that the filler cap is facing upwards N Open the filler cap Filling Chain Oil Tank Standard oil pump N Refill the chain oil tank every time you refuel Oil pump with increased delivery rate (available option) Frequent checking and refilling of the oil tank is necessary - see "Adjusting oil quantity". N Refill the chain oil tank when the fuel tank is approximately half empty 001BA158 KN English All versions Take care not to spill chain oil during refilling and do not overfill the tank. N Close the filler cap There must still be a small amount of chain oil in the oil tank when the fuel tank is empty. If the oil tank is still partly full, the reason may be a problem in the oil supply system: Check chain lubrication, clean the oil passages, contact your servicing dealer for assistance if necessary. STIHL recommends that maintenance and repair work be carried out only by authorized STIHL dealers. MS 441 C-M 33

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MS 441 C-M
English
33
For automatic and reliable lubrication of
the chain and guide bar – use only an
environmentally compatible quality
chain and bar lubricant. Rapidly
biodegradable STIHL BioPlus is
recommended.
NOTICE
Biological chain oil must be resistant to
aging (e.g. STIHL BioPlus),
since it will
otherwise quickly turn to resin. This
results in hard deposits that are difficult
to remove, especially in the area of the
chain drive and chain. It may even cause
the oil pump to seize.
The service life of the chain and guide
bar depends on the quality of the
lubricant. It is therefore essential to use
only a specially formulated chain
lubricant.
WARNING
Do not use waste oil.
Renewed contact
with waste oil can cause skin cancer.
Moreover, waste oil is environmentally
harmful.
NOTICE
Waste oil does not have the necessary
lubricating properties and is unsuitable
for chain lubrication.
Preparing the machine
N
Thoroughly clean the filler cap and
the area around it to ensure that no
dirt falls into the tank
N
Always position the machine so that
the filler cap is facing upwards
N
Open the filler cap
Filling Chain Oil Tank
Standard oil pump
N
Refill the chain oil tank every time
you refuel
Oil pump with increased delivery rate
(available option)
Frequent checking and refilling of the oil
tank is necessary – see "Adjusting oil
quantity".
N
Refill the chain oil tank when the fuel
tank is approximately half empty
All versions
Take care not to spill chain oil during
refilling and do not overfill the tank.
N
Close the filler cap
There must still be a small amount of
chain oil in the oil tank when the fuel tank
is empty.
If the oil tank is still partly full, the reason
may be a problem in the oil supply
system: Check chain lubrication, clean
the oil passages, contact your servicing
dealer for assistance if necessary.
STIHL recommends that maintenance
and repair work be carried out only by
authorized STIHL dealers.
Chain Lubricant
Filling Chain Oil Tank
001BA158 KN