John Deere Killefer Nos. 3LS Operator's Manual
![John Deere Killefer Nos. 3LS Scraper manual cover](/images/QrzqcZyOtWbHELJmkrHOjCGQ/thumbs/thumb175x175.webp)
To adjust the blade, first ensure the scraper is on a level surface. Loosen the adjustment bolts located on either side of the blade. Adjust to the desired height and angle, then retighten the bolts securely.
Perform a general inspection every 40 hours of use. Check hydraulic systems, blade condition, and tire pressure regularly. Lubricate all moving parts every 100 hours or as needed.
Ensure that the hydraulic system is functioning correctly and that there are no leaks. Check the blade adjustment and alignment, and inspect the tires for even wear.
First, park the scraper on a level surface. Drain the old hydraulic fluid by removing the drain plug. Replace the plug and refill with the recommended hydraulic fluid, ensuring the correct level.
Use a high-quality, multi-grade hydraulic fluid that meets John Deere specifications. Refer to the operator's manual for specific fluid recommendations.
Check for uneven tire pressure and adjust as needed. Inspect the blade for wear or damage and replace if necessary. Ensure the scraper is properly balanced and the blade is correctly aligned.
Always wear appropriate personal protective equipment. Ensure all safety guards and covers are in place. Follow all operational guidelines and never exceed the scraper's rated capacity.
Clean the scraper thoroughly to remove dirt and debris. Store in a dry, sheltered location. If storing for an extended period, consider lubricating moving parts and disconnecting the battery.
Check the hydraulic fluid level and refill if necessary. Inspect the hydraulic lines and connections for leaks or damages. Ensure there is no debris obstructing the blade's path.
Ensure the tires are properly inflated and suited for the terrain. Adjust the blade angle and height for optimal contact. Regular maintenance will also help in maintaining efficiency.