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Flip the cover down to 

access the adjustment knob.

Turn the adjustment knob 

to the desired torque value.

Replace the cover over the 

adjustment knob to secure 

it during use. Confirm the 

torque setting is accurate.

Determine the required torque for your application in foot pounds (ft.-lb.). Use the 

conversion scale on the torque wrench to convert Nm to ft.-lb. If needed, use page 4 

to convert other torque units to foot pounds.

INTERNAL MECHANICS

SETTING THE TORQUE VALUE

Click!

OPERATION

1

Conv

ersion Scale

Torque wrench operates 

and measures in the 

clockwise direction only.

Summary of Contents for TRQ62103

Page 1: ... Torque Wrench 40 250 ft lb Product Manual Before using the torque wrench be sure to read and understand the entire manual This tool is a precision measuring instrument that should be operated stored and maintained with care Failure to follow instructions could result in damage to the tool damage to property or injury ...

Page 2: ...e torque setting is accurate Determine the required torque for your application in foot pounds ft lb Use the conversion scale on the torque wrench to convert Nm to ft lb If needed use page 4 to convert other torque units to foot pounds INTERNAL MECHANICS SETTING THE TORQUE VALUE Click OPERATION 1 Conversion Scale Torque wrench operates and measures in the clockwise direction only ...

Page 3: ...ve tool to the drive tang The flex joint provides clearance for working around obstacles but when flexed can reduce accuracy by up to 4 percent due to the offset from the plane of rotation Engage the drive tool on the fastener or fitting For the most accurate reading the ratchet head must be parallel with the wrench body Grip the center of the handle and apply torque SLOWLY in a clockwise directio...

Page 4: ...ecalibrated by an accredited measurement laboratory The ratchet head can be disassembled if needed for lubrication or service Don t disassemble other parts of the wrench TORQUE WRENCH DIAGRAM TORQUE WRENCH CARE This tool is a precision measuring instrument that should be operated stored and maintained with care STORAGE MAINTENANCE Store the torque wrench in the storage case in a dry location The t...

Page 5: ... 1 691 3 760 4 829 5 898 7 967 8 1037 1106 1175 1244 1313 1383 1521 1659 1797 1936 2074 2212 2350 2489 2627 2765 2903 3042 3180 3318 3456 12 24 36 48 60 120 180 240 300 360 420 480 540 600 660 720 780 840 900 960 1020 1080 1140 1200 1320 1440 1560 1680 1800 1920 2040 2160 2280 2400 2520 2640 2760 2880 3000 192 384 576 768 960 1920 2880 3840 4800 5760 6720 7680 8640 9600 10560 11520 12480 13440 144...

Page 6: ... Change in length caused by a crowfoot wrench or other drive tool that doesn t align with the drive tang T2 Torque value you should use LEVERAGE ADJUSTMENT T1 T2 L L C T1 T2 L L C 90º 90º 90º 5 If possible align the drive tool at a 90 degree angle to the drive tang If a different angle is required use one of the formulas below to determine the appropriate torque value No formula is needed Set the ...

Page 7: ...ive Tang T2 Torque Value T1 Torque Specification for Fastener L Effective Length C Change in Length 80 ft lb 75 7 ft lb 19 22 in 19 22 in 1 1 in 6 90º T1 80 ft lb C 1 1 in 80 ft lb 84 9 ft lb 19 22 in 19 22 in 1 1 in 90º T1 80 ft lb C 1 1 in LEVERAGE ADJUSTMENT DIAGRAM ...

Page 8: ...We stand behind our products 888 648 3371 tekton com support KEEP THIS MANUAL IN THE STORAGE CASE FOR FUTURE REFERENCE ...

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