User Manual

Inner Slide Tube Seal Replacement
Ensure both balls
are located in pockets
A1. Unscrew air exchanger valve
A2. This will release inner slide tube
from non return valve at the
base manifold end
Remove tube assembly
Slide end cap from tube
Item 5
Carefully remove from groove
and replace and apply a small
amount of silicone grease on
re-assembly
A3. Replace O’ring - Item 5
A4. Slide end cap back over tube and
re-assemble
Page 3
Re-assemble pump in reverse order
see page 4 to replace micron filter and non return valve
Item 7
Remove old seal
Fit new seal (Item 7)
and apply a small
amount of silicone grease
around seal only
A5. Replace O’ring - Item 7