Decrease Quantity of Husqvarna 128LD Spark Plug 503235111 OEM - (NGK BPMR7A) Increase Quantity of Husqvarna 128LD Spark Plug 503235111 OEM - (NGK BPMR7A) Special Order Item is not in stock. It has a Factory Back Order greater than 21 days from the request of the order. Payment methods SKU: 503235111-B UPC: 705788522712. View and Download Husqvarna 128LD instruction manual online. How it Works Log In / Sign Up. Buy Points;. Ensure that the cutting attachment has stopped completely and disconnect the lead from the spark plug before you start to work on it. 115374327 Rev. 6 5/31/12.. move it and check the electrode gap. Adjust the gap to 0.024 ″ (0.6 mm.
Husqvarna 128LD's have problematic ignition systems. I've had more ignition related issues with these than on any of the other common 2 cycles. Sometimes it's the coil itself, sometimes the spark plug, sometimes the coil wire, occasionally the stop switch, and often two or three of the above items.. Husqvarna Spark Plug Charts for Chainsaws, Trimmers & Mowers. Having a Husqvarna lawn mower or chainsaw in your arsenal of tools can be invaluable. Yet, even those reliable machines require a spark plug replacement from time to time.. Spark Plug Size (inches) Spark Plug Gap (inches) Champion: NGK: Mega-Fire: Denso: BOSCH: Briggs & Stratton.