Mars 40852 Fan Blade Hub Puller

Product Description

The MARS (MOTORS ARMATURES) 40852 is a fan blade hub puller designed for removing fan blades from motor shafts without causing damage to the blade, hub, or motor. This tool is used by HVAC technicians during condenser fan motor replacements and fan blade service. It applies controlled pulling force to the hub, allowing clean removal even when blades are press-fit or corroded onto the shaft. Having the right puller on hand reduces labor time and prevents the collateral damage that comes from prying or hammering components free.

The 40852 is suited for residential and light commercial HVAC service work, particularly on outdoor condensing units where fan blade removal is required during motor changeouts. HVAC technicians add this tool to their service kit for routine condenser fan motor replacements. It is a practical addition to any service vehicle stocked for air conditioning and heat pump maintenance.

Key Features

• Designed specifically for fan blade hub removal from motor shafts
• Reduces risk of damage to fan blades, hubs, and motor bearings during removal
• Applies controlled, even pulling force to the hub assembly
• Supports efficient motor changeout workflow on condensing units

Compatibility

Designed as a general-purpose hub puller for fan blade removal on HVAC condensing unit fan motors. Confirm shaft diameter and hub fitment before use.

Installation Notes

This tool is used by licensed HVAC technicians during condenser fan motor service. Always disconnect and lock out electrical power to the unit before beginning any fan blade or motor removal. Follow manufacturer instructions for the puller to ensure proper seating on the hub before applying force. Consult local codes and equipment service manuals for any additional requirements.