Before the engine cools, your engine won’t restart. The plastic covers can also collect dirt and debris and lead to a shutdown of your machine. Wait until your mower engine is excellent; check and clean the plastic housing and the cooling fins on your motor to fix the issue. ( Read How to Sharpen Lawnmower Blades) Sep 17, 2019 / B&S 128M02 Won't Start. #1. I have a Briggs and Stratton 128M02-0133-F1 on a push mower that won't start. Diagnosing this is my intro to small engines so I'm pretty green. I've done a few things to try to fix it thus far but nothing has worked. The things I've done: Replaced spark plug (it was pretty clean, set the new gap @ 0.030) Step 1 – Remove the spark plug wire by twisting and pulling, then using the plug tool, remove the spark plug. Step 2 – Reattach the spark plug wire to the plug. Using your insulated pliers, hold the plug threads firmly against the metal of the engine. This is known as grounding. If the plug doesn’t make good contact with the metal of the briggs and stratton troubleshoot. I purchased a model 020507-03 pressure washer in 2019. It had always been difficult to start. It now will not start do to a fuel problem. I decided to change the carb … read more If the oil is not changed on a routine basis, contaminant build-up will continue until _____ begins to form. A. Sludge B. Nitrates C. Metal flakes D. Water A. Sludge Briggs & Stratton engines are designed to safely operate at a top no load range of up to ________ RPM. A. 4,000 B. 3,750 C. 3,600 D. 4,750 Jun 4, 2018 / 22 HP Briggs Will Not Start. #1. I have a 22HP Briggs that will not start without starter fluid. Replaced the carb, fuel pump and fuel pump vacuum hose and no gas in the carb. It's pumping past the fuel pump but not into the carb. I can hear the solenoid click when the key is turned on. B. Step 1- Take the mower Hood off and inspect further: First, you need to take your lawn mower hood off for better access. Then, if you have headlights on your lawn mower, unplug the wiring harness plug. Now, grab the hood, tilted back a little bit, and lift the hood out of the way. Next, you can see the throttle cable in a bracket there. I have a Briggs verical shaft 6hp intec OHV Motor that will not start when hot. The motor runs great until I need to shut it off to refuel or move something. I have to wait about 2 hours for it to completely cool before it will start again. I have already replaced the Magnetron (gap set with bus. card), spark plug, checked the valve lash. 9,633. Mar 21, 2020 / Briggs and Stratton 550E not starting. #2. Lets back up and remove the spark plug and the valve cover. Rotate the flywheel until the piston is at the top of the stroke by either viewing with a light, or by putting a pencil in the spark plug hole, Make sure both valves are closed. 3traV.

briggs and stratton troubleshooting won t start