Engine & Cooling

YXZ Addicts Tech

Engine & Cooling

Engine systems, fuel and throttle-body information, cooling-system help, and shop repair videos.

Engine Mechanical

Engine inspection, block and thread repair, sealing, service, and mechanical repair resources.

Resources being prepared

Fuel & Throttle-Body Systems

Throttle-body sensors, fuel-system components, and related diagnostics.

Resources being prepared

Cooling System

Cooling-system inspection, troubleshooting, maintenance, and repair.

Resources being prepared

Approved resource

Tech Tip: AN Fittings

A shop-floor explanation of AN fitting preparation and use, filed under both Engine Mechanical and Cooling System.

Engine MechanicalCooling System

Approved resource

Starter / One-Way Clutch Explanation

A practical explanation of the starter and one-way clutch components, cross-filed for mechanical and electrical troubleshooting.

Engine MechanicalElectrical Testing

Approved resource preview

Cam Cap Thread Repair

Follow the cam cap thread repair process from preparation through completion in six Alan-confirmed parts.

Engine MechanicalSix-Part Series

Approved resource preview

Oversized O-Rings

A practical comparison of the factory and oversized oil-feed and water-inlet O-rings.

EngineCooling System
Shop Oversized O-Rings

Approved resource preview

Block Repair — Damaged Threads

A shop-floor demonstration of repairing damaged threads in a Yamaha YXZ engine block.

Engine MechanicalThread Repair

Approved resource preview

Diagnosing an Engine Misfire

A practical diagnostic walkthrough for tracking down an engine misfire, cross-filed for mechanical and electrical troubleshooting.

Engine MechanicalDiagnostics

Approved resource preview

10-32 Push-Connect Fitting

A quick shop-floor Tech Tip covering the 10-32 push-connect fitting used with the throttle-body assembly.

Fuel SystemThrottle Body