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A faulty starter solenoid can bring your heavy equipment to a halt. Learn to recognize the 5 key symptoms before you’re stranded, including a loud click, a silent engine, or intermittent starting problems. This guide covers how to diagnose the issue and what causes failure.
SPN 639 FMI 9 indicates a CAN communication failure between control modules in off-road machinery. This guide explains what triggers the code, how to diagnose it step by step, and how to prevent repeat network faults.
Replacing a faulty EGR valve is a manageable DIY job. This comprehensive guide provides every step you need to replace an EGR valve on your off-road machinery, from draining coolant to clearing codes. Save on costly repairs.
A failing windshield wiper motor can quickly compromise visibility and safety in harsh off-road conditions. This guide explains how wiper motors work, how to spot failures, and when replacement becomes necessary for heavy equipment operators.
A failing HVAC system can sideline your machine. Recognizing bad blower motor symptoms is key. Watch for weak airflow, a fan that only works on high, rattling or grinding noises, or a burning smell coming from your vents.
Wipers gone rogue? Don’t rush to replace the wiper motor! A stuck or non-parking wiper often just needs a quick reset. Learn 3 simple methods to fix your wiper motor in minutes, saving you time and money on the job site. Restore clear visibility and get back to work, fast.
Wondering “why is my coolant boiling” in your heavy equipment? This is a critical warning of system failure, caused by anything from a bad radiator cap to a blown head gasket. Learn to diagnose the symptoms and find the fix.
Wipers dead? Don’t just guess and replace! Before you spend a dime on a new wiper motor, use our 3-step diagnostic guide. Learn to test for power, check the ground, and bench-test the motor itself. Find the real fault in minutes and get your machine back to work, safely and quickly.
Operating forklifts without a structured daily inspection routine increases the risk of accidents, downtime, and costly repairs. This guide explains why forklift inspections are essential, outlines OSHA requirements, and provides a clear checklist to help operators identify safety and mechanical issues before each shift.
Is your heavy equipment’s fan not working? This guide explains how to test a blower motor step-by-step. We cover everything from simple visual checks and using a multimeter to understanding what your test results mean for your HVAC system.
Experiencing issues with your heavy equipment’s fan? This guide covers the 4 common bad blower motor resistor symptoms, like the fan only works on high speed, no air from vents, erratic fan speeds, or a burning smell. Learn to diagnose and fix the issue to restore your cab’s climate control.
A reliable starter motor is essential for getting any off-road machine up and running. This guide explains what a starter motor is, how it works, the common reasons it fails, and the warning signs operators should recognize early. You’ll also learn how to choose the right replacement unit and how proper maintenance can prevent costly downtime.
