TB 9-5120-202-35
Type
Class
Style
Type I - Deflecting beam
Class 1 - Indicator plate
Style A: Direct reading (figure 1)
Style B: Direct reading with
audible signal (figure 2)
Style A: Direct reading (figure 3)
Class 2 - Indicator dial
Style B: Direct reading with
audible signal (figure 4)
Type II - Rigid case with indicator
Style A: Direct reading (figure 5)
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dial
Style B: Direct reading, presetting
audible signal (figure 6)
Style C: Direct reading with flash-
light signal (figure 7)
Type III - Rigid case, micrometer
Class 1 - Plain head (figure 8)
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presetting, audible signal
Class 2 - Ratchet, reversible head
Type IV - Tee handle, rigid case,
Class 1 - Torque set and sealed
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ratchet, audible signal
Class 2 - Torque set adjustable
Type V - Rigid case preset audible
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signal (figure 12)
Torque screwdriver
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Direct reading (figure 13)
Figure 1. Type I, class 1, style A torque wrench, deflecting beam with indicator plate (direct reading).
Figure 2. Type I, class 1, style B torque wrench, deflecting beam with indicator plate (direct reading with
audible signal).
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