Bergeon 30637-2 Cannon Pinion & Hand Remover

Usage Instructions

1. Remove Movement Open the case back, carefully remove the movement, and place it on a workbench
2. Select Attachment Choose the appropriate pulling claw or adapter based on the size of the cannon pinion or hand
3. Position Tool Position the remover claws under the cannon pinion or hand – ensure even contact
4. Pull Rotate the remover handle, apply even pulling force to lift the cannon pinion or hand from the movement
5. Inspect After removal, check the cannon pinion or hand for damage – verify pivot tips are not bent

Important Notes:

• Apply protective film over the dial and components before removal to prevent accidental scratches

• For exceptionally tight parts, apply a small amount of penetrating oil to soften before removal

Important Notes

• Application Range This tool is designed for large watches and high-torque movements – not suitable for micro or ultra-thin movements
• Even Force Application Ensure uniform claw contact during removal – avoid tilting to prevent bent pivots or dial damage
• Reinforced Construction The 30637-2 features reinforced construction with higher pulling strength and durability compared to standard versions
• Protective Measures Place protective film or soft cloth over the dial before removal – prevents scratches from accidental tool slips
• Professional Advice If inexperienced, use under professional guidance or entrust to a qualified watchmaker
• Storage Store in a dry place to prevent rust

Maintenance & Service Guide