Chapin 61900 - Disassembling and Repairing the Shut Off Valve

9E
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.
Figure 1
DISASSEMBLING AND REPAIRING THE SHUT OFF VALVE
A
Locking
Clip
Figure 2
C
B
Valve
Stem
Figure 3
Chapin Backpack Sprayer Operator’s Manual - English