TACHOMETER CHECK

When the actuator tests (item No. 2) are performed using M.U.T.-III, check that the tachometer indication tolerance is within the standard value.

Standard value:

Engine speed r/min
Tachometer indicating tolerance r/min

600
± 100

3,000
± 100

5,000
± 100

6,000 <PETROL>
± 100