Method 2 (without ST Analyzer and Transducer)
Position the pulse unit in a vice. Remove the oil plug positioned on either the front (A) or the back (B) of the pulse unit. Fill the pulse unit to 100% full. Assemble the oil plug.
Assemble the tool and run in reverse for 3-5 seconds.
Position the pulse unit in a vice. Remove the oil plug. Wait for all air bubbles to disappear (approximately 15 minutes) and the temperature to drop down to 20 degrees.
Fill the pulse unit to 100% full.
Reduce the oil in the pulse unit with a specified volume according to table using a 1 ml syringe. Assemble the oil plug.
Oil volume to be
reduced from 100%
Approx. oil volume
in pulse-unit
0.40 ± 0.05 ml
4.4 ml
Check torque and shut off function, for procedure see Testing/Measuring.
If everything is in order the amount of oil is right.
If everything is not in order repeat from step one.
