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Lightweight wrench with heavyweight power, half the weight of traditional style 1”Sq drive air 

impact wrenches. Manufactured from a composite and aluminium alloy housing. Fitted with 

aluminium handles to minimise vibration and chill effects. Heavy hitting twin hammer mechanism 

gives extremely high torque output suitable for commercial and agricultural use. Ergonomically 

styled handle for extra control and movement, having the air intake valve at the back helps to 

increase control. Lever and twist controls for simple choice of speed and direction. Designed for 

professional workshops.

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.

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. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.

1. 

SAFETY INSTRUCTIONS

  

Follow all workshop safety rules, regulations, and conditions when using wrench. 

 

WARNING!

 

Disconnect from air supply before changing accessories or servicing.

 

Maintain the

 

wrench in good condition and replace any damaged or worn parts. 

Use 

  genuine parts only. Unauthorised parts may be dangerous and will invalidate the warranty.

 

WARNING!

 Check correct air pressure is maintained and not exceeded. We recommend 90psi. 

  Keep air hose away from heat, oil and sharp edges. Check air hose for wear before each 

  use and ensure that all connections are secure.

  Only use impact sockets which are specifically designed for use with an impact wrench.

 

Wear approved safety eye/face shield, ear defenders and hand protection.

 

WARNING! 

Due to the possible presence of asbestos dust from brake linings, when working

  around vehicle brake systems we recommend you wear suitable respiratory protection. 

 

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

 

Keep children and non essential persons away from the working area.

 

DO NOT

 use the wrench for a task it is not designed to perform. 

  WARNING! DO NOT

 use wrench if damaged or thought to be faulty. (Contact Service Agent).

 

DO NOT

 use wrench unless you have been instructed in its use by a qualified person.

 

DO NOT

 carry the wrench by the air hose, or yank the hose from the air supply. 

 

DO NOT

 operate wrench if you are tired or under the influence of alcohol, drugs or intoxicating  

 medication.

 

DO NOT

 carry wrench with your hand on the power trigger in order to avoid unintentional starting.

 

DO NOT

 direct air from the air hose at yourself or others.

 

When not in use disconnect from air supply and store in a safe, dry, childproof location.

INSTRUCTIONS MANUAL FOR: 

AIR IMPACT WRENCH 1” SQ DRIVE TWIN 

HAMMER STRAIGHT LONG ANVIL

MODEL No:

 SA687

2. INTRODUCTION

Original Language Version

SA687   Issue: 2(I) - 24/04/13

© Jack Sealey Limited

Summary of Contents for SA687

Page 1: ...parts may be dangerous and will invalidate the warranty WARNING Check correct air pressure is maintained and not exceeded We recommend 90psi Keep air hose away from heat oil and sharp edges Check air hose for wear before each use and ensure that all connections are secure Only use impact sockets which are specifically designed for use with an impact wrench Wear approved safety eye face shield ear ...

Page 2: ...ter and fittings must have compatible inside dimensions 4 1 6 Keep hose away from heat oil and sharp edges Check hose for wear and make certain that all connections are secure 4 2 Couplings Vibration may cause failure if a quick change coupling is connected directly to the wrench To overcome this connect a leader hose to the wrench Sealey ref AH2R or AH2R 38 A quick change coupling may then be use...

Page 3: ... turn the direction control lever to the desired direction fig 3 DO NOT change direction whilst the wrench is running 5 5 The speed may be adjusted in forward or reverse gear by adjusting the speed control fig 3 There are two speed settings in both forward and reverse DO NOT adjust speed or direction whilst the wrench is running DO NOT use any additional force upon the wrench in order to remove a ...

Page 4: ...y Instructions Sleeve fittings must be used where possible Always support the tool in a stand or on a balancer or a tension device where possible Ensure that the operator is sufficiently experienced in order to be able to handle and operate the tool correctly Ensure that the tool is held with a light but secure grip Avoid excessive grip force as this will increase the risk of vibration injury MAIN...

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