Echo MS-40BP Removed with pliers and cleaned fig, Disassembling and Repairing the Shut OFF Valve

	8. At this point the filter cartridge in the pressure chamber base can be
	removed with pliers and cleaned (fig 4).
	9. The pressure chamber o-ring can also be replaced. DO NOT stretch the
	o-ring over the bottom flange. Assemble the o-ring over the top of the
Figure 4
	chamber. Apply petroleum jelly to the o-ring before reinstalling pump
	asembly into the tank (fig. 3b).
	10. Reassemble backwards from step 7 thru 2, performing each step in
Tank tab	reverse. Note: there is a notch/tab combination in the pump
	assembly/tank to be used for alignment (fig. 5).
	Pump Assembly
	Notch
Figure 5

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 stem.

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