LEMKEN Primus-12 - Page 222

Maintenance and repairs
220
 Visually inspect the turbine wheel (3) for
concentricity and wear.
 Remove the locking cap (4) with the tur-
bine wheel (3) from the flowmeter.
 Disconnect the turbine wheel (3) from
the locking cap (4).
 Attach a new turbine wheel.
 Assemble the locking cap (4) with the
new turbine wheel on the flowmeter (2).
 Calibrate the flow according to the ope-
rating instructions of the control: Approx.
250 pulses per litre
3
3
4
2
4