Disassemble the nut, washer and bolt from the Trimmer 6. How do you get the cutting head to stay on the shaft Hello 1538326, If the threads on the parts number, 791-153066B Bump Head Knob Assembly, or the internal threads in the 753-06214 Lower Shaft Housing Assembly. The trimmer head will probably suffer the most damage because the head makes contact with the ground and other objects while the trimmer is in use. This item will ship to United States, but the seller has not specified shipping options. Screw the bump knob back onto the trimmer head. Hold the reel down, compressing the spring, and place the bump knob back onto the top of the trimmer head. Avoid f orcing tents (grass, leaves, etc.). Remove trimmer line spool and Spool Housing (see Fig. Hyper Tough Twisted Trimmer Line Replacement Spools snap easily into your Hyper Tough Trimmer. Question: Attaching The Cutting Head . New Bump KNOB Hyper Tough H2500 H2510 H2520 MTD String Trimmer 791153066B 2 Pack for 700R, 710R, 720R, 740R, 750R, 970R, CS720R, SS720R + Useful Free E-Book $23.32 $ 23 . 32 FREE Shipping Replacement heads are available at home improvement centers and at Poulan dealers. Shipping and handling. How to Loosen the Bump Knob on a Weed Eater. Slide the housing down and off the shaft and this will allow you to get a wrench onto the two pieces of the drive shaft. HYPER TOUGH Lawn Trimmer H2500, NO HEAD (PART THAT SPINS), everything else is there and starts right up first or second pull. Pull Out the Line Hyper Tough repair parts and parts diagrams for Hyper Tough H 2500 (41BDZ01C735) - Hyper Tough String Trimmer. Seller assumes all responsibility for this listing. 1538326. Many of today’s weed eaters are equipped with a bump knob that lets out more line when the knob is gently tapped against the ground. 7. 2) 2. Page 9: Troubleshooting INC., warrants to the original purchaser normal adjustments explained in the that each new Weed Eater ® brand elec- struction manual. Remove the bump knob from the trimmer head by turning the knob counter clockwise (see Fig. Trimmer was purchased and ran on May 11th, 2018. 1) b. Close the Head Tight. COVID-19 UPDATE: Call Center OPEN (from home) and Warehouse SHIPPING to all 50 states (with some USPS/UPS/FedEx delays) Learn more … These spools are suitable for the single-line auto feed system. To remove the Trimmer Head Assembly: a. Removing the head from your Weed Eater is a simple matter of unthreading the head from the end of the shaft. theunit i nto apile ofdebris asthis can • Wash the bag once a year. The Trimmer Head Assembly must be removed to enable the Trimmer Guard to be assembled. Video recorded May 13th 2019. Remove the clog the unit. 1. Are stripped or worn the cutting head will not stay attached. Return the reel back to its original position on the shaft and line up the holding slots found on the reel with the eyelets found on the head. Remove the cap on the trimmer head then remove the spool, spring, and C clip that holds the trimmer head back housing onto the shaft.