How-tos

Is your engine running hot? Don’t just top off the coolant—what’s lurking inside could be a ticking time bomb of rust and gunk. It’s time to flush it out and save your engine from a meltdown.

Lawn mower issues often start small—hard starting, surging, belt squeal, uneven cutting, or vibration—but can quickly lead to downtime if ignored. This guide covers the most common problems found on commercial mowers, zero-turns, riding mowers, and walk-behind units, along with practical troubleshooting steps for fuel, airflow, spark, blades, belts, and deck systems. You’ll learn how to identify whether the issue comes from the engine or cutting system, what checks should happen first, and when deeper inspection is necessary. With the right maintenance habits and replacement parts ready, operators can reduce costly breakdowns and keep mowing equipment working efficiently through demanding conditions.

Engine overheating? Gurgling sounds? Air in your cooling system is a silent engine killer. This guide reveals how to get air out of your cooling system in 5 simple steps. Bleed out those dangerous air pockets to prevent costly damage and keep your machine running cool and strong!

Understanding cold tire pressure vs hot is crucial. This guide explains why pressure rises with heat and why you must always set PSI on cold tires. Learn the right way to measure to prevent costly blowouts, poor traction, and premature wear.

Flashing Bobcat Hydraulic Warning Lights? Don’t stress! This guide decodes high temp and filter alerts. Learn the common causes, from low fluid to a clogged cooler, and follow our 5-step troubleshoot to prevent costly damage. Keep your Bobcat powerful and protected. Read now!

An oil pump is the heart of your engine’s lubrication system. When it fails, it can cause downstream damage to engine components and drive the repair bill into five or six figures. That’s why you should know the bad water pump symptoms. Delaying repairs can lead to engine failure and cost you arms and legs. Read on and find out the 5 main warning signs of a bad pump, how to check it, and whether or not you can operate with a bad oil pump.

A fuel injection pump controls diesel fuel pressure, timing, and delivery, making it critical for off-road equipment performance under heavy load. When pumps begin to fail, operators often notice hard starting, black smoke, unstable idle, weak power, or shutdown issues. Understanding the different pump types, common symptoms, and proper fuel-system maintenance can help prevent costly downtime and repeat repairs.

Engine power loss from an SPN 1761 FMI 1 code? Don’t panic! This common DEF system alert is often an easy fix. Our guide decodes the mystery, revealing 3 main causes and a simple 4-step solution. Get your machine back to full strength fast. Ready to become a pro at fixing this code?

A burnt valve causes engine misfires, power loss, and black smoke. This guide explains the key symptoms and what causes them, from overheating to carbon buildup. Find out how to diagnose and properly fix a burnt valve in your equipment.

Oil acts as the engine’s lifeblood, ensuring everything runs smoothly by lubricating moving parts and keeping the engine cool. Running a mower with low or no oil is risky and you might not think about it until it’s too late. You should know these lawn mower low oil symptoms.

Understanding JLG boom lift warning lights helps operators react quickly to tilt alarms, overload indicators, system distress faults, and orientation warnings before downtime or unsafe movement occurs. This guide explains what common indicator lights mean, what causes them to activate, and the first troubleshooting steps to take on the jobsite.

Unlock your engine’s true potential! A tiny adjustment with a spark plug gap tool can make a huge difference in power and efficiency. Our simple 4-step guide shows you how to read and use this essential tool like a pro. Get the perfect spark and a smoother-running machine every time!