Stihl TS 420 - Page 45

TS 410, TS 420
English
43
warranted part which is scheduled for
replacement as required maintenance
will be warranted for the period of time
up to the first scheduled replacement
point for that part.
Diagnosis
You, as the owner, shall not be charged
for diagnostic labor which leads to the
determination that a warranted part is
defective. However, if you claim
warranty for a component and the
machine is tested as non-defective,
STIHL Limited will charge you for the
cost of the emission test. Mechanical
diagnostic work will be performed at an
authorized STIHL servicing dealer.
Emission test may be performed either
at
STIHL Incorporated,
536 Viking Drive, P.O. Box 2015,
Virginia Beach, VA 23452
or at any independent test laboratory.
Warranty Work
STIHL Limited shall remedy warranty
defects at any authorized STIHL
servicing dealer or warranty station. Any
such work shall be free of charge to the
owner if it is determined that a warranted
part is defective. Any manufacturer-
approved or equivalent replacement
part may be used for any warranty
maintenance or repairs on emission-
related parts and must be provided
without charge to the owner. STIHL
Limited is liable for damages to other
engine components caused by the
failure of a warranted part still under
warranty.
The following list specifically defines the
emission-related warranted parts:
– Air Filter
– Carburetor (if applicable)
– Fuel Pump
– Choke (Cold Start Enrichment
System) (if applicable)
– Control Linkages
– Intake Manifold
– Magneto or Electronic Ignition
System (Ignition Module or
Electronic Control Unit)
– Fly Wheel
– Spark Plug
– Injection Valve (if applicable)
– Injection Pump (if applicable)
– Throttle Housing (if applicable)
– Cylinder
– Muffler
– Catalytic Converter (if applicable)
– Fuel Tank
– Fuel Cap
– Fuel Line
– Fuel Line Fittings
– Clamps
– Fasteners
Where to make a Claim for Warranty
Service
Bring the product to any authorized
STIHL servicing dealer and present the
signed warranty card.
Maintenance Requirements
The maintenance instructions in this
manual are based on the application of
the recommended 2-stroke fuel-oil
mixture (see also instruction "Fuel").
Deviations from this recommendation
regarding quality and mixing ratio of fuel
and oil may require shorter maintenance
intervals.
Limitations
This Emission Control Systems
Warranty shall not cover any of the
following:
1. repair or replacement required
because of misuse, neglect or lack
of required maintenance
2. repairs improperly performed or
replacements not conforming to
STIHL Limited specifications that
adversely affect performance
and/or durability, and alterations or
modifications not recommended or
approved in writing by STIHL
Limited
3. replacement of parts and other
services and adjustments
necessary for required maintenance
at and after the first scheduled
replacement point