DAYUAN Harmonic Balancer & Flywheel Puller Set 46Pc — Heat‑Treated Alloy Yoke, Swivel Screw

This compact kit brings professional-style removal tools to home garages and workshops. The set combines a robust yoke, a pressure screw with a floating swivel, and 30 interchangeable bolts stored in a molded case so you can tackle a wide range of vehicles and pulleys without hunting for adapters. Built for durability and accurate force application, the DAYUAN puller helps you avoid shaft damage and speeds up disassembly of crank pulleys and steering components.

How does this puller handle different vehicle bolt patterns?

The included yoke features four yoke slots that let you configure the tool for two-hole or three-hole pull applications, plus use with different bolt lengths. Swapping bolts is fast, and the molded case keeps all sizes organized so you can match the puller to the component quickly.

• Four yoke slots support multiple hole patterns and clear alignment.
• 30 bolt sizes cover common diameters and thread pitches.
• Molded case organizes bolts for quick selection.
• Adapters and bolts fit both small pulleys and larger flywheels.

What features protect the shaft or threaded studs during removal?

The set uses a pressure screw with a floating swivel that centers on the shaft and reduces side loading, minimizing the risk of scoring or bending the crankshaft or steering column end. The yoke is heat-treated alloy steel to resist bending under load, keeping the pulling force aligned and controlled.

• Floating swivel on the pressure screw prevents concentrated stress.
• Heat-treated alloy steel yoke resists deformation under torque.
• Threaded pulling bolts distribute load across attachment points.
• Controlled pressure application reduces risk of sudden component release.

Which parts are included and how are they organized?

The kit contains a heat-treated yoke, the pressure screw assembly with swivel head, and 30 different bolts to suit a wide range of attachment patterns. Everything fits in a molded storage case that keeps components secure and visible so you can inventory the kit at a glance.

• One heat-treated alloy steel yoke for strength and fit.
• Pressure screw with floating swivel to protect shafts.
• 30 different bolts for two- and three-hole patterns.
• Molded storage case for organized transport and storage.

How do I use the DAYUAN puller safely and effectively?

Choose the correct bolt size for your component, secure the yoke in the matching slot, and run the pressure screw against the shaft center while tightening evenly. Work slowly and keep the assembly aligned; stop if resistance changes suddenly and inspect for misalignment before continuing.

• Select matching bolt sizes and thread engagement before use.
• Seat the yoke squarely in the chosen slot and center the swivel on the shaft.
• Tighten the pressure screw steadily to avoid shock loading.
• Inspect fasteners and components between incremental turns.

Who is this for: The DAYUAN 46Pcs Harmonic Balancer Puller Set is made for DIY mechanics, independent repair shops, and fleet technicians who need a versatile puller that handles a broad range of cars, light trucks and small engines. If you perform regular engine service, steering repairs, or pulley replacements and want a single organized kit that prevents shaft damage while supporting multiple bolt patterns, this tool set is a practical addition to your toolbox.