Aztech Systems 4, 16, 8, 32, TX 2 manual LOW Profile Hydraulic Torque Wrenches, Version November

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Version 1-2000

November 2000

OPERATION AND MAINTENANCE MANUAL

FOR TX 2, 4, 8, 16, 32

LOW PROFILE HYDRAULIC TORQUE WRENCHES

NOTICE

Series TX-2, TX-4, TX-8, TX-16 and TX-32 Low Profile Hydraulic Torque Wrenches are designed for installing and removing large bolts having minimal wrench clearance at offshore platforms, power plants, steel erection sites and other locations requiring precise high torque during bolt makeup and maximum torque for bolt breakdown.

Aztec Bolting Services is not responsible for customer modification of tools for applications on which Aztec Bolting Services was not consulted.

WARNING

IMPORTANT SAFETY INFORMATION ENCLOSED.

READ THIS MANUAL BEFORE OPERATING TOOL.

IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PLACE THE INFORMATION IN THIS

MANUAL INTO THE HANDS OF THE OPERATOR.

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.

PLACING TOOL IN SERVICE

• Use the quick connect system to attach the hoses to the

• Always operate, inspect and maintain this tool in

tool and pump. Make certain the spring-loaded retaining

accordance with American National Standards Safety

rings are fully engaged and the safety rings are tightly

Code for Hydraulic Rams and Jacks (ANSI B30.1)

threaded against the spring-loaded retaining rings to

• This tool will function using an air or electric powered

prevent the connectors from disengaging under pressure.

hydraulic pump. Adhere to the pump safety

• When connecting hoses that have not been preloaded

requirements and follow instructions when connecting

with hydraulic oil, make certain the pump reservoir is

the pump to the tool.

not drained of oil during start-up.

• Use only equipment rated for the same pressure and

• Do not remove any labels. Replace any damaged labels.

torque.

 

 

• Use only a hydraulic pump capable of generating

USING THE TOOL

10,000 psig (681 bar) maximum pressure with this tool.

• Do not handle pressurized hoses. Escaping oil under

• Use only twin line hydraulic hose rated for 10,000 psig

pressure can penetrate the skin, causing serious injury. If

(681 bar) pressure with this tool.

oil is injected under the skin, see a doctor immediately.

• Do not interchange the male and female swivel inlets

• Never pressurize uncoupled couplers. Only use

on the tool or the connections on one end of the hose.

hydraulic equipment in a coupled system.

Reversing the inlets will reverse the power stroke cycle

• Always wear eye protection when operating or

and may damage the tool.

performing maintenance on this tool..

• Do not use damaged, frayed or deteriorated hoses and

• Always wear head and hand protection and protective

fittings. Make certain there are no cracks, splits or

clothing when operating this tool.

leaks in the hoses.

 

 

 

NOTICE

The use of other than genuine replacement parts may result in safety hazards, decreased tool performance, and increased maintenance, and may invalidate all warranties.

Repairs should be made only by authorized personnel. Refer all communications to Aztec Bolting Services

Printed in U.S.A.

For Technical Support and Information Contact:

Aztec Bolting Services, Inc.

520 Dallas Street

League City, TX 77573

Toll Free: (800) 233-TORK

Fax: (281) 332-1780

E-mail: techsupport@bolting.com

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Contents Version November LOW Profile Hydraulic Torque WrenchesOr performing maintenance on this tool Placing the Tool in ServiceMarine Grade Moly Lube Placing the Tool in Service AdjustmentsTX-2 TX-4 TX-8 TX-16 TX-32 TX Series Torque Conversion Chart Bar/N.MTX-16 TX-32 TX Series Torque Conversion Chart I./FT./lbs TX-2TX-2, TX-4, TX-8 Series Link TX-16, TX-32 Series Link Side Plate R Side Plate LDrive Plate Drive PINPage Piston ROD Assembly HousingSwivel SET STX-4M-4M STX-4M-8M Coupler Assembly Piston RODDisassembly of the Tool DisassemblyGeneral Instructions Disassembly of the Ratchet Link AssemblyFollowing step, when the Ratchet is removed Assembly of the Ratchet LinkAssembly of the TX-2, TX-4, and TX-8 Cylinder Assemblies Assembly of the TX-16 and TX-32 Cylinder AssembliesAssembly of the Tool Save These INSTRUCTIONS. do not Destroy Troubleshooting Guide Probable Cause Solution