Matatakitoyo Torque Tools OBT Operation Manual

Adjustable Torque Ｗｒ ｅ ｎ ｃ ｈ
Multi Pre-Set Type
OPERATION MANUAL
1/2"
TORQUE
Quick Release
Ratchet Lever
BEFORE STARTING
1. Study this instruction before use.
2. This torque wrench as calibrated and tested before leaving the factory is certified to meet the current standard specification and has
an accuracy of C.W. ±4% / C.C.W. ±6%.
3. THIS TOOL IS A PRECISION MEASUREMENT AND DESIGNED FOR MANUAL TIGHTENING FASTERNERS ONLY.
DO NOT USE IT AS A NUT BREAKER OR FOR ANY OTHER PURPOSE.
4. Over torque will cause tool damage and personal injury.
5. Do not use this tool near rotating machinery.
6. Disassemble this tool or make any adjustments will result of
losing accuracy and void the warranty.
7. Do not continuously apply force after hear click or feel shock.
8. Do not use any format of extension on the handle of the tool.
This will not only damage the tool, also affect the accuracy.
9. Do not immerse grease inside ratchet head.
It may cause unexpected damage.
10. Use special care at minimum torque setting.
11. Please wear gloves and goggles when working.
WARNING
HOW TO USE
Position of ratchet lever for
clockwise/counter clockwise tightening.
right center left
Choose quality socket
Insert square drive securely to the socket.
Quick release button design.
Push the button to release socket.
PUSH
Tube
CONTENTS
Torque wrench
After all the nuts are installed, use a torque wrench to tighten them one by
one in the order of the screws.
1
4 holes 5 holes
3
3 4
2
Main Scale
Grip Hand Force
Supplied in a plastic box.
1
4
5
2
STOP
CLICK
Do not continuously apply force
after hear click or feel shock.
Models covered
OBT
Knob
Manual