3 Servicing schedule
The descriptions of the maintenance procedures are in the operator's manual.
Maintenance task
Before
use
After
each
use
Every
10
hours
Every
25
hours
Clean the external surfaces.
√
Clean the air filter. Replace if it is necessary.
√
Make sure that the harness frame is not damaged.
√
Make sure that the throttle trigger lock and the throttle functions correctly.
√
Make sure that the handle and the handlebar functions correctly.
√
Make sure that the stop switch functions correctly.
√
Examine the guards.
√
Make sure that the blade is sharp and not damaged.
√
Make sure the blade is installed correctly in the center position.
√
Examine the trimmer head.
√
Make sure that the idle speed functions correctly.
√
Examine the locknut.
√
Do a check of fuel leaks.
√
Examine the transport guard.
√
Examine the starter rope handle and the starter rope.
√
Make sure that the bevel gear grease is sufficient.
√
Clean the external part and the adjacent areas of the carburetor.
√
Clean the external part of the spark plug.
√
Remove the spark plug and examine the electrode gap. Adjust the distance or
replace the spark plug. Install a correct spark plug to the supressor.
√
Clean the cooling system.
√
Examine the fuel filter.
√
Examine the fuel hose.
√
Examine all cables and connections.
√
1281 - 001 -
Servicing schedule - 5
Summary of Contents for 331RB
Page 1: ...Workshop manual 331RB English 1281 001 ...
Page 47: ...1281 001 Technical data 47 ...
Page 48: ...1141483 26 2019 09 27 ...
