Dover Wayne Helix WM048523 - Page 266

8
Replace the three O-rings in the meter base. Fig 15.31.
Figure 15.31: Replace three o-rings
9
Install new meter in reverse order. Note: When installing new meter, it is easier if you put the
middle screws in meter first before lowering the meter down into position.
10
Replace valve O-ring. Fig 15.32.
Figure 15.32: Replace valve o-ring
11
Reinstall valve into meter.
12
Rotate valve retaining plate over the valve and re-secure the 10 mm screws.
13
Reinstall WIP onto meter.
14
Reset the emergency sheer valve.
15
Turn on power to the dispenser and test operation.
262 WM048523 Rev 08 01/2019
15 Helix 6000 DEF, Extra Narrow Model Dispensers - IEC