POK SAS - ZI Les Guignons - 10400 Nogent-sur-Seine - FRANCE
Tel : +33 (0)3 25 39 84 78 - Fax : +33 (0)3 25 39 84 90 - Email : france@pok.fr - Web : www.pok.fr
MOP_LAM_01289_EN R
ev
.A - 18/08/2014 - Cop
yright© POK S
A
S - Illustr
ations are only informativ
e
12
Maintenance
• Checkings and maintenance procedure
Before and after each use, check that:
1) No visible damage is found and no part is missing
2) The inlet coupling swivels freely
3) The shutoff operates normally
4) The selective flow ring functions normally
5) The selective flow pattern ring functions normally.
• The inlet coupling leaks or does not swivel freely
- Remove the screw mark 45
- Remove all ball bearings mark 42 while turning the coupling mark 43
- Remove the inlet coupling mark 43 and 46.
- Replace inlet gasket mark 41
- Clean and apply grease (Loctite 8106) to the ball bearing seat mark 1 and 43
- Apply grease on gasket mark 41 (Loctite 8106)
- Install inlet coupling mark 43 on the body mark 1
- Insert all balls mark 42
- Glue (Loctite 243) and screw mark 42
- Ensure that the inlet coupling turns freely
• The shutoff leaks or does not swivel freely
Ensure that no foreign body prevents the shutoff from turning. If there is not any, dismantle the shutoff
device as follows:
- Remove the inlet coupling mark 43 and 46 as detailed above
- Remove the screws mark 5
- Remove the ball mark 2
- Remove ball axis mark 3 by pulling inward
- Remove ball gasket mark 18 and gasket mark 19
- Clean and replace if necessary gaskets mark 19 and ball gasket mark 18
- Grease and reassemble gasket mark 19 and ball gasket mark 18
- Replace gaskets mark 4
- Install the handle (pay attention to the mark "OPEN" and "CLOSE")
- Grease and reassemble axis mark 3 and gasket mark 4. The slot guidance for the handle should
be horizontal and the handle in "OPEN" position
- Reassemble the ball mark 2
- Replace gasket mark 6
- Grease and reassemble gasket mark 6 (pay attention to not grease the screw mark 5)
- Glue (Locite 243) and screw mark 5
- Reassemble the inlet coupling mark 43 and 46 as detailed above
• The flow pattern ring doesn’t turn
- Remove the index knob mark 31 (pay attention to the spring mark 32 and the ball mark 33)
- Remove the stream index mark 39
- Remove head ring mark 34
- Replace gaskets mark 23
- Clean and grease (Locite 8106) grooves and contact aeras of parts mark 22 and 34
- Reassemble head ring mark 34
- Glue (Locite 243) and screw stream index mark 39 until a slight contact with bore cover mark 22
and untight on a 1/4 revolution.