Echo MS-53BPE - Manual (Page 11)

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 3
C
Figure 1
Figure 2
A
B
Valve
Stem
DISASSEMBLING AND REPAIRING THE SHUT OFF VALVE
10E
REPLACEMENT PARTS ORDER INFORMATION
569010
Brass
Adjustable
Nozzle
569011
Poly
Adjustable
Nozzle
569012
Flat Fan Nozzle
569013
Nozzle kit