Matatakitoyo Torque Tools OBT3 Operation Manual

Adjustable Torque Ｗｒ ｅ ｎ ｃ ｈ
Multi Pre-Set Type
OPERATION MANUAL
TORQUE
1/2"
Ratchet Lever

BEFORE STARTING

1. Study this instruction before use.
2. This torque wrench is calibrated and tested before leaving the factory, it is certified to meet the current standard specification and has
an accuracy of C.W. ±4% .
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. Do not over torquing the fastener, or it will cause tool's damage and serious injury.
5. Do not use this tool near rotating machinery.
6. Disassemble this tool or make any adjustments will result in
the loss of accuracy and invalidating the warranty.
7. Do not continuously apply force after hearing the clicking
sound or feel shock.
8. Do not use any kind 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 left
Choose a qualified socket
Insert square drive securely to the socket.
LIGHT BLUE
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
WHITE
GREY
BLUE
YELLOW
Grip Hand Force
Supplied in a plastic box.
1
4
5
2
STOP
CLICK
Do not continuously apply force after
hearing the clicking sound or feel shock.
Models covered
OBT3
Main Scale
Knob
Manual