Environnement AF22e, Technical Manual, Page: 93 / 118

Duplication prohibited
AF22e
Environnement
S.A
APRIL 2016
4–13
MAINTENANCE SHEET
MONITOR Serial No.: OPERATION SHEET: 4.3.4
Scope: KNF pump maintenance PAGE: 5/5 Frequency: 1 year
Pump reassembly:
Reassembly is carried out in the reverse order from dismantling.
−
Reassemble the cover (8) and the cylinder head (9) on the pump body (10) according to the line
drawn to mark the various parts (7). Put the four screws of the pump head (14) in place and then
screw them clockwise.
−
Replace the eccentric cover (11).
−
Reassemble the pump on its holder, replace the screws, and tighten the screws.
−
Reassemble the pump with its holder inside the analyzer, replace the screws and tighten the
screws. Reconnect the electric connector, the fluid inlet line, and the fluid outlet line.
−
Replace the analyzer cover, replace the screw, and power on the analyzer.
(4) fluid inlet, (5) fluid outlet, (7) pen mark, (8) cover, (9) cylinder head, (10) body pump, (11) eccentric
cover, (12) slots, (14) pump head screws.
Figure 4–6 – Pump reassembly
Date
Tools and parts required
•
Two flat screwdrivers, 1 x 5.5 cm and 0.4 x 2.5 cm
•
Hexagon socket head wrench, n°3
•
KNF pump maintenance kit. Ref.: V04-0005
•
Cross-tip screwdriver, 4.5 x 75 cm