How-tos

How often to change an oil filter? Every oil change—no exceptions. Light-use machines might stretch a filter, but working equipment faces dust, heat, and heavy loads that contaminate oil fast. The filter catches dirt, soot, and metal particles. Let it get too full, and the bypass valve opens, sending unfiltered oil through the engine. That’s where the wear starts. Stick to the manual’s hour schedule, but shorten it for harsh sites, long idle cycles, or extreme temperatures. Track engine hours, not memory. Replace the filter with every oil service, check for metal in the drained oil, and record the next interval. Fresh oil through an old filter is a wasted service.

Understanding the fuse box diagram is one of the most common concerns among many truck owners, mechanics and fleet managers seeking quick access to electrical components for maintenance and repairs. In this guide, we’ll walk you through the Kenworth T680 fuse box diagram, fuse panel locations and how you can do a DIY replacement. Enjoy your reading.

How to operate a Bobcat skid steer? The routine never changes: pre-check, drive, work, shut down. Walk the machine first—tires, tracks, hoses, fluids, pins, and the ground underneath. Inside, seatbelt on, safety bar down, parking brake off. ISO controls are the most common: left stick drives, right stick works the bucket. Keep the bucket low when traveling—high loads make the machine tipsy. Approach piles flat and low, curl as you enter, back out, then raise and dump.

How much does a Ford 8N tractor weigh? A dry Ford 8N weighs 2,410 lbs. A fully serviced one weighs 2,717 lbs. Add ballast, and it hits 4,043 lbs. Most forum answers stop there—but that’s exactly why people show up at the scale house 800 lbs over what they planned for. Loaders, loaded rear tires, and attachments change the real number more than you’d think. This guide walks through every weight configuration, the difference between shipping, operating, and ballasted weights, and what each means for towing. It also covers trailer and truck ratings you actually need to haul one home, plus loading and tie-down tips. Know your real weight before you tow.

This guide simplifies the Cummins engine serial number lookup process. We’ll show you how to find the ESN and CPL on your dataplate, explain what they mean, and walk you through using them to order the right parts every time.

The ignition switch makes the proper connections for the starter, safety circuits, and accessories. Detents inside the switch control the three switch positions: OFF, RUN, and START. The START position is spring-loaded so that it automatically returns to the RUN position when released. 

If your Kubota mower won’t move, the drive belt is the likely cause. This guide provides the specific Kubota drive belt diagram for Z400 & Z100/Z200 series models, plus easy instructions to diagnose and replace it yourself.

Picture you get into your vehicle and hear a beep from the dashboard and a red icon pops up. That can be daunting, right? It’s a way for your Ram to tell you something needs to be fixed immediately. In this guide, we’ll walk you through the common Dodge Ram Dashboard symbols and meanings and how you can respond.

John Deere hydraulic oil: how to choose the right type. Don’t start by reading the label on the front of the container. Start with the JDM spec your machine was designed around—usually JDM J20C or JDM J20D. J20C matches Hy-Gard for general temperatures. J20D matches Low-Vis Hy-Gard for cold-weather flow—not as a general upgrade. Get the spec right, then let temperature narrow it down. This guide explains the difference between J20C and J20D, which one fits your machine, and how weather affects your choice. Check the required spec before choosing by season. In shared systems, the wrong fluid affects not just hydraulics but transmissions, wet brakes, and clutches too.

A worn belt can ruin your day. Find the right Kubota mower deck belt diagram for your 42, 48, 54, or 60-inch deck in our guide. We cover warning signs and provide easy step-by-step instructions for a quick replacement.

The Massey Ferguson’s fuse box is the central hub for distributing power and protecting the electrical components. When you run into electrical problems, the fuse box is always the first place to look at. Understanding how to read a Massey Ferguson fuse box diagram can help you troubleshoot and fix electrical system problems, saving you a lot of effort and time. In this guide, we’ll dive into the fuse box diagram for MF 6400 as an example to help you better understand the fuse box.

Alternator not charging? Don’t jump straight to replacing it. On off-road machinery, the fault is usually something simpler—a loose belt, bad cables, a weak ground, or a battery that’s not holding up. Those parts wear out from heat, dust, and vibration long before the alternator does. This guide takes you through the diagnostic steps in the order they should be done: visual inspection, battery voltage checks, alternator output testing, voltage drop tests, and field circuit inspection. Fix belt slip, clean corroded terminals, replace damaged cables, and then consider the alternator. A new alternator won’t last if the ground is bad or the belt is loose. Test everything systematically and replace only what fails.