M108S Trimmer 150 Hour Maintenance
Once a season, give the exterior of your trimmer a good cleaning. Use a mix of water and dish detergent on the string trimmer head to clean off any grease, dirt and debris. Locate the air filter cover and remove it to make sure the air filter is clean. Replace it approximately every 90 days, based on wear and tear.
AZ Revlon
09/21/2022
M108S Trimmer 150 Hour Maintenance
Once a season, give the exterior of your trimmer a good cleaning. Use a mix of water and dish detergent on the string trimmer head to clean off any grease, dirt and debris. Locate the air filter cover and remove it to make sure the air filter is clean. Replace it approximately every 90 days, based on wear and tear.
Pulleys and Gears
Check condition of gears and pulleys on left side of machine. Ensure there are no significant signs of wear.
Check belt tension, aiming for 10 KG tension.
Lid and Blades
Check condition of lid. Ensure there are no significant signs of wear.
Check o-rings on underside of lid to ensure they are in good condition.
Check condition of all helical blades. Ensure there are no significant signs of wear.
Check and consider cleaning lid bearings.
Underside
Perform a visual inspection of the impeller to ensure that it is in good condition.
Source: AZ Revlon (Community Member)