Annovi Reverberi AR DUE Manual De Uso E Instalación página 34

Table of lubricants
The pump is delivered complete with high-performance synthetic multigrade oil suitable for the intended
ambient conditions (see "Environmental operating limits").
Inspecting the pump mounting
Check that the pump's fixing screws have not become loose.
If necessary, tighten them with the driving torque stated in the installation design.
Inspecting the connections and pipes
- Inspect the connections for leaks.
Leaks can normally be dealt with by tightening the connections properly.
If leaks from the intake pipeline connections are noticed, the seals must be repaired.
- Inspect the hoses.
If the pipes show signs of aging, breakage, swelling, rubbing, etc., they must be replaced.
Inspecting the Filter
- Inspect the filter cartridge.
If the cartridge is fouled, wash it thoroughly to remove the dirt.
If the cartridge is torn or cracked, it must be replaced.
Checking the oil level
- Check the oil with the pump level and cold.
- Check the amount of oil through the level gauge
(A).
- If necessary, top up with oil with the characteris-
tics specified in the "Lubricants table".
To top up with oil proceed as described below.
1) Unscrew the plug (B) and pour oil (C) in through
the hole until it is halfway up the level gauge (A).
2) Screw on the plug (B).
English language
MAINTENANCE INSTRUCTIONS
34
B
B
A
7
A
C
Use and Installation