Chapin Pro Serie Mode D'emploi page 10

DISASSEMBLING AND REPAIRING THE SHUT OFF VALVE
Figure 1
A
Figure 2
Valve
Stem
B
C
Figure 3
1) Assembled shut-off valve (Figure 1).
2) Remove the retaining pin (A) (Figure 2) place the notched end
of the retaining pin on a hard surface and push down. Remove the
retaining pin and slide the handle off the valve.
3) Remove the retaining nut (o-ring attached), spring, and valve stem (B)
(Figure 3). Replace worn parts. Lubricate the O-rings and reassemble
by reversing the steps above. Place the handle groove in the slotted area
of the valve stem and make sure the locking clip is positioned in the
neutral position (see "Helpful Spraying Information" section). Insert
the retaining pin. Push down on the handle a few times to distribute the
lubricant evenly. Check filter (C) in end of shut-off valve for debris.
Remove filter and flush with water to clean out.
9E