User guide

Maintenance and Service 23
Disassembling the Flow Meter
1. Use a 5 mm hex wrench to remove eight socket head screws from the flow meter
(
Figure 5-3).
2. Hold the flow meter so that the electrical connector is facing upwards, then remove the top-
half casing by carefully lifting it up from the bottom-half casing.
3. To facilitate removal of the delicate shims and the gears, soak the bottom-half casing in
solvent to dissolve any cured coating material.
Item Description Item Description
1 Flow Meter Top-half Casing 4 Teflon O-ring
2 Flow Meter Bottom-half Casing 5 Socket Head Screws (8)
3 Gears (two)
Figure 5-3 Disassembling the Flow Meter
1
2
3
4
5