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TSN (Cam-Over Wrench) Operating Instructions

Rev 2.0 (March 20, 2008)

Calibrating Torque Wrenches

To calibrate torque wrenches either use a torque analyzer or torque transducer within the range of the torque wrench. For

cam-over torque wrenches calibrate torque in “Peak” mode with an analyzer or transducer. Make sure you apply the torque

slowly and smoothly.

1. Select a torque analyzer or transducer that covers the torque range of the TSN

wrench. Connect wrench to the torque analyzer or transducer.

2. Apply torque clockwise slowly until wrench ‘slips’ and note reading.

3. Adjust wrench to required torque setting.

4. Test and repeat adjustment as necessary to obtain desired value.

5. Recalibrate torque wrench at prescribed intervals.

Adjusting Torque Setting

1. Remove end cap from wrench and insert special adjusting key.

2. The special Adjusting Key is an articulated design. When in use the two

halves are set at 90º, this allows downward force to be exerted on the

Sliding Lock while rotating the Adjusting Screw.

3. Turn clockwise to increase torque and counter clockwise to decrease

torque. Do not adjust torque above or below the recommended

torque ranges. Tighten end cap back on.

Construction & Operation of M-TALD System

The TSN wrenches now feature the new M-TALD (Mechanical Torque Adjustment Locking Device) system. The M-TALD is an

easy to use locking device for adjusting the torque of the TSN. It's a positive, mechanical locking system that does not rely on

friction for movement, and does not require a secondary locking device. It's operated using a single key.

1. M-TALD comprises of three main parts: The Adjusting screw,

the spring-loaded Sliding Lock and the Castellated Lock

Ring. These are assembled into a single, self-contained unit

and held together by a retaining ring.

2. The assembly is screwed into the wrench handle tube, with

the location lugs of the Lock Ring engaging with specially

formed grooves.

3. An inward force has to be exerted onto the Sliding Lock,

through the special adjusting key, while the Adjusting

Screw is being rotated.

4. As soon as the inward force is released, the spring-loaded

Sliding Lock engages with the teeth of the Lock Ring,

further rotation of the Adjusting Screw is not possible.

5. The Castellated Lock Ring has ten teeth, allowing the

Adjusting Screw to be set at increments of 36º. The

resolution of each increment varies with each model of

the tool and are, generally, as follows:

TSN 25 0.15 Nm

TSN 55 0.6 Nm

TSN 125 1.0 Nm

Applying Torque

1. Tighten nut or bolt by applying a steady even pull using

built in ratchet as necessary. Wrench should be kept at

90 degrees to axis of bolt during tightening. When

pre-set torque is reached, the wrench will ‘slip.’

2. The wrench will automatically reset itself for the next

application.

3. With its unique design, it’s impossible to over tighten

beyond the preset load.

Location Lug

Sliding Lock Engaged

Adjusting Screw

Castellated

Locking RIng

Retaining Ring

Sliding Lock

Adjusting

Key

1 2 3

Rev 2.0 (March 20, 2008) 1

Inhaltsverzeichnis

Seite 1 - Rev 2.0 (March 20, 2008)

TSN (Cam-Over Wrench) Operating InstructionsRev 2.0 (March 20, 2008)Calibrating Torque WrenchesTo calibrate torque wrenches either use a torque analyz

Seite 2

TSN (Cam-Over Wrench) Operating InstructionsRev 2.0 (March 20, 2008)TSN Maintenance ScheduleExpected Tool LifeWith normal use – 100,000 operationsInit

Seite 3

TSN (Cam-Over Wrench) Operating InstructionsRev 2.0 (March 20, 2008)Procedure (continued)4. Ensure the roller is below the surface of the main bearing

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Checkline TSN Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Sensoren Checkline TSN herunter. Checkline TSN User Manual Benutzerhandbuch

Inhaltsverzeichnis

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