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WARNING! Ensure Health and Safety, local authority and general workshop practice regulations 
are adhered to when using tools and equipment.

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DO NOT

use if damaged.

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Maintain in good and clean condition for best and safest performance.

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Keep the work area clean, uncluttered and ensure there is adequate lighting.

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Maintain correct balance and footing. Ensure the floor is not slippery and wear
non-slip shoes.

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Keep children and unauthorised persons away from the work area.

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Always wear eye protection when using this tool.

1.

SAFETY INSTRUCTIONS

2. INTRODUCTION & SPECIFICATION

3. OPERATING INSTRUCTIONS

Breaks and rejoins all types of chain quickly and easily. Suitable for most sizes of drive or 
cam chain from #35 to #630 including O-ring. Supplied with a range of pins and dies.

IMPORTANT 

PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL

REQUIREMENTS, WARNINGS, AND CAUTIONS. USE THIS PRODUCT CORRECTLY AND WITH CARE, FOR
THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL
INJURY AND WILL INVALIDATE THE WARRANTY.

INSTRUCTIONS FOR: 

MOTORCYCLE CHAIN BREAKER/RIVETER

Model No: 

VS779

3.1.

Breaking Chain (pressing out link pin).

Note: This tool may be used for breaking all chain sizes from number 35 to 630 but it is not recommended for
breaking heavy-duty types of 530 to 630 unless the rivet head is ground off first.
NOTE: If working on cam chain be sure and cover chain tunnel with rag to prevent parts dropping down.

3.1.1. Assemble tool as shown in fig.1 (Anvil not used).

fig.1

fig.2

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Thank you for purchasing a Sealey product. Manufactured to a high standard this product will, if used according
to these instructions and properly maintained, give you years of trouble free performance.

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