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Kawasaki Ignition Coil Troubleshooting: No Spark or Misfire
A Kawasaki FR, FS, or FX Series engine with no spark, an intermittent misfire, or one weak cylinder may have an ignition-system problem. However, a damaged spark plug, grounded kill wire, poor connection, incorrect air gap, or equipment-side safety circuit can create similar symptoms. Identify Whether One or Both Cylinders Are Affected Many FR, FS, and FX engines are V-twin designs. Determine whether the problem affects one cylinder or the entire engine. One dead cylinder may point toward an individual spark plug, ignition coil, lead, or cylinder-specific issue. No spark... Read more...
Small Engine Carburetor Solenoid Problems: Symptoms and Testing
A failed small engine carburetor shutoff solenoid can cause a no-start condition, immediate stalling, intermittent fuel flow, or backfiring after shutdown. Read more...
How to Prevent Small Engine Carburetor Problems During Storage
Proper fuel handling and storage preparation can reduce carburetor varnish, corrosion, hard starting, surging, flooding, and fuel leaks after seasonal storage. Read more...
Small Engine Carburetor Cleaning vs Replacement: Which Is Better?
Cleaning can restore a structurally sound carburetor with fuel deposits, while replacement may be better when corrosion, wear, cracks, or repeated flooding are present. Read more...
Why a Small Engine Carburetor Leaks Fuel
A leaking small engine carburetor may have a stuck float, worn inlet needle, dirty seat, damaged bowl gasket, loose fitting, or excessive fuel pressure. Read more...
Small Engine Only Runs With the Choke On: Causes and Repairs
A small engine that only runs with the choke on is usually compensating for restricted fuel flow or excess intake air. Learn how to inspect the jets, fuel line, tank vent, and intake gaskets. Read more...
How to Find the Correct Replacement Carburetor for a Small Engine
Use the engine model, specification number, original part number, mounting pattern, linkage, choke style, and fuel inlet to find the correct replacement small engine carburetor. Read more...
Small Engine Carburetor Problems: Surging, Flooding, Hard Starting and Stalling
Small engine carburetor problems can cause surging, flooding, fuel leaks, hard starting, stalling, and an engine that only runs with the choke on. Learn what to inspect before cleaning or replacing the carburetor. Read more...
Polaris Sportsman Preventive Maintenance and Common Replacement Parts
Regular Polaris Sportsman maintenance can reduce breakdowns and extend component life. Review common service items and replacement parts to inspect. Read more...
Polaris Sportsman Cranks but Won’t Start: Fuel, Spark and Sensor Checks
A Polaris Sportsman that cranks but will not start may have a fuel, ignition, sensor, electrical, or compression problem. Use the symptom to narrow it down. Read more...
How to Find the Correct Polaris Sportsman Replacement Part
Polaris Sportsman ATVs can use different engine, electrical, cooling, fuel-system, suspension, and drivetrain parts depending on model, engine size, year, and production range. A part that fits one Sportsman 450 may not fit every Sportsman 450. The most reliable fitment process combines vehicle identification, the original part number, and a physical comparison of the component. Start With the Exact Model Record the complete model name rather than only the Sportsman brand. Examples may include different engine sizes, trim packages, drive systems, and special editions. Do not assume that parts interchange... Read more...
Polaris Sportsman Cooling Fan Not Working: Troubleshooting Guide
Learn why a Polaris Sportsman cooling fan may not turn on and how to inspect the fan motor, fuse, relay, temperature sensor, wiring, and ground. Read more...
How to Test a Polaris Water Temperature Sensor and Wiring
Inspect a Polaris water temperature sensor and its wiring before replacement by checking the connector, harness, resistance response, voltage, and ground. Read more...
Polaris Sportsman Overheating: Causes, Symptoms and Troubleshooting
Learn what can cause a Polaris Sportsman to overheat and how to inspect the coolant, radiator, fan, temperature sensor, thermostat, wiring, and water pump. Read more...
Symptoms of a Bad Polaris Sportsman Coolant Temperature Sensor
A failing Polaris coolant temperature sensor can cause incorrect warnings, fan problems, hard starting, rich operation, and inconsistent engine performance. Read more...
How to Find the Correct Excavator Bucket Pin
Use the machine model, serial number, original part number, pin location, measurements, grease configuration, and retainer style to find the correct pin. Read more...
Why Excavator Bucket Pins Keep Wearing Out
Repeated bucket pin wear is often caused by poor lubrication, damaged bushings, misalignment, contamination, side loading, or an incorrect replacement pin. Read more...
Excavator Bucket Pin Removal and Installation Guide
Review the general process for removing and installing an excavator bucket pin safely, including support, alignment, lubrication, and retainer inspection. Read more...
Can You Replace an Excavator Bucket Pin Without Replacing the Bushings?
A bucket pin can sometimes be replaced without new bushings, but worn or damaged bushings can quickly ruin the replacement pin. Read more...
How to Tell if Excavator Bucket Pins and Bushings Are Worn
Identify worn excavator bucket pins and bushings by checking for bucket movement, clunking, uneven pin wear, grease loss, and damaged bores. Read more...
Excavator Bucket Pin Size Guide: Diameter, Length and Fitment
Excavator bucket pins are often identified using two basic measurements: diameter and overall length. A product described as a 100 mm x 750 mm bucket pin normally measures approximately 100 millimeters across and 750 millimeters from end to end. Those two measurements are important, but they do not always provide enough information to confirm fitment. Pin shoulders, working length, grease passages, keeper locations, and retaining styles must also match the original component. What Does a Bucket Pin Size Mean? A size written as: 100 mm x 750 mm usually means:... Read more...
How to Measure an Excavator Bucket Pin Correctly
Learn how to measure an excavator bucket pin accurately before ordering, including diameter, overall length, usable length, shoulders, retainers, and grease passages. Read more...
Cub Cadet Steering Is Loose or Hard to Turn: Troubleshooting Guide
Cub Cadet Steering Is Loose or Hard to Turn: Troubleshooting Guide Loose or difficult steering can make a Cub Cadet mower uncomfortable to operate and harder to control. The cause may be a worn steering link, ball joint, sector gear, pinion gear, bushing, wheel component, or loose mounting hardware. Symptoms of Worn Steering Components Excessive steering-wheel movement before the wheels respond The mower wanders while driving straight One wheel points differently from the other The steering wheel binds or becomes difficult to turn Popping or skipping occurs while turning The... Read more...
How to Know if a Cub Cadet Mower Deck Spindle Is Bad
How to Know if a Cub Cadet Mower Deck Spindle Is Bad The mower deck spindle supports the blade and allows it to rotate at high speed. Worn spindle bearings, a bent shaft, or damaged mounting points can produce excessive noise, vibration, uneven cutting, and premature belt wear. Common Symptoms of a Failing Spindle Grinding or squealing from the mower deck Excessive vibration while the blades are engaged Uneven or streaked cutting Noticeable movement in the blade or spindle shaft A pulley that wobbles while rotating Repeated belt derailment or... Read more...
Cub Cadet Throttle Cable Problems and Replacement Guide
Cub Cadet Throttle Cable Problems and Replacement Guide The throttle cable connects the operator’s control lever to the engine throttle or governor control. When the cable stretches, binds, breaks, or becomes disconnected, the engine may not respond correctly when the throttle lever is moved. Signs of a Bad Throttle Cable The throttle lever moves but engine speed does not change The throttle control feels unusually loose The lever is difficult to move The engine remains at idle or full speed The cable housing is cracked or melted The inner cable... Read more...
Cub Cadet Carburetor Problems: Surging, Flooding, Hard Starting and Stalling
Cub Cadet Carburetor Problems: Surging, Flooding, Hard Starting and Stalling The carburetor mixes fuel and air before the mixture enters the engine. Dirt, old gasoline, varnish, internal wear, or incorrect adjustment can prevent a Cub Cadet mower from running properly. Engine Only Runs With the Choke On If the engine starts with the choke engaged but stalls when the choke is released, the normal fuel circuit may be restricted. The choke reduces airflow and creates a richer mixture, temporarily compensating for insufficient fuel flow. Possible causes include: A clogged main... Read more...
How to Tell if a Cub Cadet Ignition Coil Is Bad
How to Tell if a Cub Cadet Ignition Coil Is Bad The ignition coil creates the voltage needed to fire the spark plug. When an ignition coil begins to fail, a Cub Cadet mower may become difficult to start, lose power, stall after warming up, or produce no spark at all. Common Symptoms of a Bad Ignition Coil The engine cranks but does not start There is no visible spark at the spark plug The engine runs when cold but stops after warming up The mower starts intermittently The engine... Read more...
Cub Cadet Starter Solenoid Clicking but the Mower Won’t Crank
Cub Cadet Starter Solenoid Clicking but the Mower Won’t Crank When a Cub Cadet mower clicks but does not crank, the sound often comes from the starter solenoid. However, hearing the solenoid click does not automatically mean the solenoid itself is defective. A weak battery, poor cable connection, bad ground, or failing starter motor can cause the same symptom. What Does the Clicking Sound Mean? The starter solenoid is an electrical switch that sends battery power to the starter motor. When the ignition key is turned, the solenoid should close... Read more...
Cub Cadet Mower Won’t Start? Engine and Electrical Troubleshooting Guide
Cub Cadet Mower Won’t Start? Engine and Electrical Troubleshooting Guide A Cub Cadet mower that will not start can have a simple electrical problem, a fuel-delivery issue, or a failed engine component. Before replacing parts, pay attention to exactly what happens when you turn the key. Whether the engine does nothing, clicks, cranks without starting, or starts and immediately stalls can help narrow down the cause. What Happens When You Turn the Key? Begin by identifying the mower’s exact symptom: Nothing happens: Check the battery, ignition switch, fuse, wiring, and... Read more...
How to Find Kawasaki Engine Model, Spec, and Part Numbers
The fastest way to order the correct Kawasaki FR, FS, or FX engine part is to begin with the engine identification—not only the mower’s model number. The engine model, specification, and original component number help separate parts that look similar but fit different configurations. Engine Model Number The model identifies the primary engine family and displacement configuration. Examples include FR651V, FR691V, FR730V, FS600V, FS651V, FS730V, FX691V, FX730V, and FX850V. Do not reduce the model to only the horsepower rating. Multiple Kawasaki engines can have similar advertised power while using different... Read more...
Kawasaki Spark Plug Replacement and Misfire Diagnosis
Spark plugs are a common maintenance item on Kawasaki FR, FS, and FX Series engines, but replacing them should be done using the exact engine specification. The wrong plug, improper gap, damaged threads, or incorrect installation can create starting and operating problems. Signs a Spark Plug Needs Inspection Hard starting Intermittent misfire Rough idle One cylinder not contributing normally Reduced power under load Wet or heavily carbon-fouled plug A plug’s appearance can provide clues, but it should not be treated as a complete diagnosis by itself. Fuel mixture, ignition strength,... Read more...
Kawasaki Engine Losing Power? Check the Air Filter First
A Kawasaki FR, FS, or FX engine that bogs down, loses power, runs rich, or struggles when the blades engage may have restricted airflow. The air filter is one of the simplest components to inspect, but it is also easy to overlook. Symptoms of a Restricted Air Filter Reduced engine power Bogging under load Uneven operation Higher-than-normal fuel use Dark exhaust or rich-running symptoms Debris buildup around the intake system These symptoms are not exclusive to the air filter. Fuel-delivery, ignition, carburetor, compression, mower-deck, and governor issues can also reduce... Read more...
How to Find the Correct Kawasaki Engine Oil Filter
Choosing an oil filter for a Kawasaki FR, FS, or FX engine requires more than matching the thread or canister size. The filter must be appropriate for the engine’s lubrication system, operating pressure, bypass design, sealing surface, and installation clearance. Locate the Engine Identification Record the complete engine model and specification number before searching for a filter. Examples of model families include FR600V, FR651V, FR691V, FR730V, FS481V through FS730V, and multiple FX Series engines. The mower make and model can help, but the engine identification is generally the more direct... Read more...
Kawasaki Fuel Pump and Fuel Filter Troubleshooting
A Kawasaki engine that starts and dies, loses power under load, runs out of fuel with gasoline still in the tank, or requires extended cranking may have a fuel-delivery restriction. The problem can involve the fuel filter, fuel line, tank vent, shutoff valve, pulse hose, fuel pump, or carburetor. Inspect the Fuel Filter Check the filter for contamination, damage, incorrect orientation, or restricted flow. A filter can become partially blocked and still allow enough fuel for idle while failing to support the engine under load. Do not substitute a filter... Read more...
Kawasaki Starter Clicking but Engine Will Not Crank
When a Kawasaki-powered mower clicks but does not crank, the click confirms that at least part of the starting circuit is responding. It does not prove that the battery, cables, solenoid, starter motor, safety system, or engine is functioning correctly. What Does the Clicking Sound Mean? A rapid series of clicks commonly occurs when system voltage drops as the starter circuit is energized. A single strong click may indicate that the solenoid is operating but the starter is not turning. Complete silence can point toward a safety interlock, ignition switch,... Read more...
Kawasaki FR, FS, and FX Carburetor Problems
Carburetor problems on Kawasaki FR, FS, and FX Series engines can appear as hard starting, surging, stalling, fuel leakage, rough operation, or an engine that runs only with the choke partially engaged. These symptoms can point toward the carburetor, but they may also be caused by fuel-delivery or ignition problems. Common Signs of a Carburetor-Related Problem The engine starts only with the choke applied The engine surges or hunts at a steady throttle setting The engine stalls when the choke is released Fuel leaks from the carburetor or air-filter area... Read more...
Kawasaki Engine Surging: Common Causes and What to Check
A Kawasaki engine that repeatedly speeds up and slows down is often described as surging, hunting, or fluctuating at idle or full throttle. The symptom can originate from inconsistent fuel flow, restricted airflow, a dirty carburetor passage, governor movement, or an air leak. Start With the Fuel Supply Old fuel, water contamination, debris, or a restricted fuel filter can interrupt the steady flow of gasoline needed by the engine. Inspect the fuel for discoloration or separation, verify that the fuel shutoff valve is open, and examine the fuel line for... Read more...
Kawasaki Engine Won’t Start? FR, FS & FX Troubleshooting
A Kawasaki FR, FS, or FX Series engine that will not start usually needs a systematic inspection rather than a random replacement part. Start by determining whether the engine does not crank at all, cranks slowly, or cranks normally without firing. Each condition points toward a different part of the starting system. Check the Basic Operating Conditions Make sure the parking brake, blade-control switch, operator-presence system, and transmission controls are in the positions required by the equipment manufacturer. Many zero-turn mowers and lawn tractors prevent starter operation when one of... Read more...
Trombetta Solenoid Not Clicking: Causes & Testing Guide
If a Trombetta solenoid does not click, it is not engaging the circuit. Causes: No voltage to coil Failed solenoid coil Bad ground connection 👉 Collection: Shop Trombetta Solenoids Read more...
How to Replace a Starter Relay in Ford F-150
The starter relay is located in the fuse box under the hood. Steps: Open fuse box Locate starter relay Pull and replace Test ignition 👉 Related parts: Shop Ford F-150 Read more...
Ford F-150 No Crank No Start Diagnosis Guide
No crank means electrical signal is not reaching starter. Check: Battery voltage Fuse box relays Ignition switch signal Starter motor last 👉 Related parts: Shop Ford F-150 Read more...
Ford F-150 Clicking Noise When Starting
Clicking usually means the starter is not receiving enough current. Causes: Weak battery Bad starter relay Failing starter motor 👉 Related parts: Shop Ford F-150 Read more...
Ford F-150 Won’t Start But Has Power: Causes & Fixes
If your Ford F-150 has power (lights, radio, dashboard) but won’t start or crank, the issue is almost always related to the starting or ignition circuit, not the battery itself. This guide walks through the most common causes and how to narrow down the problem quickly. ⚠️ 1. Starter Relay Failure One of the most common causes is a faulty starter relay inside the fuse box. When the relay fails, the truck receives power but does not send the signal to engage the starter motor. Symptoms: Lights work normally No crank... Read more...
Kubota BX Series Mirror Upgrade Guide: Best Magnetic Tractor Mirrors & Installation Tips
Visibility is critical when operating Kubota BX Series tractors, especially when working with attachments or navigating tight spaces. Why Upgrade Mirrors? Factory mirrors are often limited in: field of view vibration resistance adjustability Benefits of Magnetic Mirrors Easy installation (no drilling) Adjustable viewing angles Strong vibration resistance Improved safety Installation Tips Mount on flat steel surfaces Position to eliminate blind spots Adjust for rear implement visibility Best Use Cases Loader work Towing attachments Road travel between job sites Snow removal Final Thoughts Mirror upgrades significantly improve operational safety and visibility... Read more...
Kubota BX Series Fuel System Problems: Hard Starting, Stalling & Fuel Filter Replacement
Fuel system issues in Kubota BX Series tractors often present as hard starting, stalling, or loss of power under load. Symptoms Engine cranks but won’t start Stalling under load Loss of power Rough idle Causes Clogged fuel filter Contaminated diesel fuel Air in fuel system Restricted fuel lines Fixes Replace fuel filter Bleed fuel system Inspect fuel lines Use clean diesel fuel Final Thoughts Most fuel system issues are preventable with regular filter replacement and proper fuel handling. (Shop for Kubota BX Parts Here) Read more...
Kubota BX Series Loader Problems: Why Your Front End Loader Is Weak or Not Lifting Properly
Front-end loader issues on Kubota BX Series tractors are usually related to hydraulic flow or control valve performance. Symptoms Loader lifts slowly Bucket will not raise fully Uneven lifting power Causes Low hydraulic fluid Dirty hydraulic filter Air in hydraulic lines Worn loader seals Fixes Replace hydraulic filter Top off hydraulic fluid Inspect hydraulic hoses Check loader valve function Final Thoughts Loader performance is directly tied to hydraulic system health and regular maintenance.  (Shop for Kubota BX Parts Here) Read more...
Kubota BX Series Hydraulic Problems: Symptoms, Causes & Fixes
Hydraulic issues are one of the most common problems in Kubota BX Series tractors, especially in loader and 3-point hitch systems. Symptoms Slow loader response Weak lifting power Jerky hydraulic movement External fluid leaks Common Causes Low hydraulic fluid Often caused by leaks or improper maintenance. Clogged hydraulic filter Restricts fluid flow and reduces system pressure. Air in system Can cause jerky or inconsistent movement. Fixes Replace hydraulic filter Check fluid levels Bleed hydraulic system Inspect hoses for leaks Final Thoughts Most BX hydraulic issues are maintenance-related and can be... Read more...
Kubota BX Series Maintenance Guide: Essential Service Parts & Replacement Schedule
The Kubota BX Series is a sub-compact tractor line designed for versatility, but like all equipment, it requires regular maintenance to perform reliably. This guide outlines the essential maintenance parts and service intervals for BX tractors. Key Maintenance Parts Engine oil filter Fuel filter Air filter Hydraulic filter Transmission fluid Drive belts Recommended Service Intervals Engine oil & filter: every 50 hours Air filter: inspect every 25 hours Fuel filter: every 100–200 hours Hydraulic system: every 300–400 hours Why Maintenance Matters Neglecting service intervals can lead to: Power loss Hydraulic... Read more...
Honda GCV160 OEM Part Number Lookup & Cross Reference Guide
Identifying the correct OEM part number is essential when repairing or replacing components on a Honda GCV160 engine. Why OEM Numbers Matter OEM numbers ensure: Exact fitment Proper engine compatibility Reduced installation errors Step 1: Locate Engine Model Information Check engine housing for: Model number Serial number Manufacturing label Step 2: Match OEM Part Numbers Cross-reference part numbers using: Engine model Component type Manufacturer updates Step 3: Identify Superseded Parts Many Honda parts have updated replacements over time. Always verify if a newer OEM number replaces an older one. Step... Read more...
Honda GCV160 Spark Plug Replacement Guide (Gap Settings & Maintenance Interval)
A worn spark plug is one of the simplest but most overlooked causes of starting issues in Honda GCV160 engines. Symptoms of Bad Spark Plug Hard starting Engine misfires Poor fuel efficiency Step 1: Remove Spark Plug Disconnect wire and use spark plug socket to remove. Step 2: Inspect Condition Check for: Carbon buildup Cracked porcelain Worn electrode Step 3: Correct Gap Setting Set spark plug gap to: 0.028 – 0.031 inches (typical Honda spec range) Step 4: Install New Plug Tighten securely but avoid overtightening. OEM Reference Use Honda-approved... Read more...