Kyoritsu Type Grass Trimmer Gear Aftermarket Bevel for Kawasaki Case, 25mm, 7-tooth, SRM/RME, Gear, Yanmar, Robin,

Outer pipe diameter: 25mm, Drive shaft tooth count: 7 square, Drive shaft shape Weight: 550g Compatible model number Manufacturer Kyoritsu Yamabiko (Kyoritsu OEM Yanmar) Robin Steel etc. Fits 25mm 7 teeth. How to use 1. Fill to the end 2. Mark with a marker 3. Drill a hole with a diameter of approximately 6 mm. It may be easier to drill a temporary hole first with a thin drill bit. 4. Grease every 20 to 30 hours. Outer pipe diameter: 25mm, drive shaft tooth count: 7, drive shaft shape: square, weight: 550g Please check compatibility before purchasing. How to choose parts for your brush cutter: Please check the outer diameter of your brush cutter's rod and the shape of the transmission shaft before selecting a compatible replacement part. If you are unsure, please contact the seller. How to install: Remove the fixing bolts and anti-rotation bolts from the brush cutter's gear head, remove the rod from the gear head, and attach the replacement part. Note: In order to attach the gear case to the brush cutter, holes must be drilled in the brush cutter. When removing the grease port screw, use a power tool or a large screwdriver to reduce labor and turn counterclockwise.