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Maintenance
Introduction
WARNING: Before you do
maintenance, you must read and
understand the safety chapter.
For all servicing and repair work on the product, special
training is necessary. We guarantee the availability of
professional repairs and servicing. If your dealer is not
a service agent, speak to them for information about the
nearest service agent.
For more detailed information, refer to .
Maintenance schedule
Maintenance Daily Weekly Monthly
Clean the external surface. X
Examine the harness for damages. X
Examine the quick-release mechanism release on the harness for damages and
make sure that it operates correctly.
X
Do a check of the throttle trigger lockout and the throttle trigger, see
To do a
check of the throttle trigger lockout on page 7
.
X
Make sure that the cutting attachment does not rotate at idle speed. X
Do a check of the stop switch, see
To do a check of the stop switch on page 7
. X
Examine the cutting attachment guard for damages and cracks. X
Make sure that the saw blade or grass blade is aligned with the center, that it is
sharp and does not have damages by the teeth or the center hole.
X
Examine the support flange for damages and cracks. Replace if damaged. X
Examine the trimmer head for damages and cracks. Replace if damaged. X
Examine the handle and handlebar for damage and make sure that they are
attached correctly.
X
For cutting attachments with a support cup, tighten the locking screw fully. X
For cutting attachments with a locknut, tighten the locknut fully. X
Examine the transport guard for damage and make sure that it can be attached
correctly.
X
Examine the engine, the fuel tank and the fuel lines for leaks. X
Clean the air filter. Replace if necessary. X
Tighten nuts and screws X
Examine the fuel filter for for contamination and the fuel hose for cracks and
other defects. Replace if necessary.
X
Examine all cables and connections. X
Examine the starter and the starter rope for damages. X
Examine the vibration damping elements for damages and cracks.
1
X
Examine the spark plug, see
To examine the spark plug on page 24
. X
1
Replace the vibration damping elements after each season or at a minimum of once a year.
171 - 011 - 05.06.2023 21
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