Maintenance - Husqvarna 236R Operator's Manual

WARNING: Read and understand the safety
chapter before you clean, repair or do
maintenance on the product.
Maintenance schedule

Maintenance

Clean the external surface.
Examine the harness for damages.
Do a check of the throttle and the throttle trigger.
Make sure that the cutting attachment does not rotate at idle speed.
Do a check of the stop switch. Refer to
6 .
Examine the cutting attachment guard for damages and cracks.
Make sure that the grass blade is aligned with the center. Make sure that the
grass blade is sharp and that the blade or center hole is not damaged.
Examine the trimmer head for damages and cracks. Replace if it is damaged.
Examine the handle and handlebar for damage and make sure that they are at-
tached correctly.
For cutting attachments with a support cup, tighten the locking screw correctly.
For cutting attachments with a locknut, tighten the locknut correctly.
Examine the transport guard for damage and make sure that it can be attached
correctly.
Examine the engine, the fuel tank and the fuel lines for leaks.
Clean the air filter. Replace if it is necessary.
Tighten nuts and screws.
Examine the fuel filter for contamination and the fuel hose for cracks and other
defects. Replace if it is necessary.
Examine all cables and connections.
Examine the starter and the starter rope for damages.
Examine the spark plug. Refer to
Make sure that the bevel gear is filled to ¾ with grease.
Clean the external surface of the carburetor and the area around it.
Clean the spark plug. Remove the spark plug and do a check of the electrode
gap. Adjust the electrode gap or replace the spark plug if it is necessary. Refer
Technical data on page 26 . Make sure that the spark plug is assembled with
to
a supressor.
Examine the clutch, clutch springs and the clutch drum for wear. Replace if it is
necessary.
1395 - 004 - 14.09.2020
Maintenance
To do a check of the stop switch on page
To examine the spark plug on page 24 .
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