Echo MS-53BPE User Manual
BackpackBackpack
SprayerSprayer
Use and Care Manual
Model MS-53BPE
5G/ 20L
WARNING
Carefully Read These Instructions Before Use
013566 R0314
WARNING
WARNING: Improper use or failure to follow instructions can result in explosive
failure causing serious eye or other injury. For safe use of this product you must read
and follow all instructions. Do not leave a pressurized sprayer in the hot sun. Heat can cause
pressure build-up resulting in possible explosion. Do not store or leave solution in tank after
use. Always wear goggles, gloves, long sleeve shirt, long pants and full foot protection when
spraying. Never use any tool to remove pump if there is pressure in the pressure chamber.
Never pressurize sprayer by any means other than the original pump. Do not attempt to
modify this sprayer. Replace parts only with manufacturer’s original parts. Never spray
ammable, caustic, acidic, chlorine, bleach or other corrosive solutions or
heat, pressure, or gas producing chemicals. Always read and follow chemical
manufacturer’s instructions before use with this sprayer as some chemicals may
be hazardous when used with this sprayer.
WARNING: Handling the brass parts of this product will expose you to lead, a chemical
known to the State of California to cause birth defects and other reproductive harm.
Wash hands after handling.
SK 1158-1
CAUTION
• PRE-USE CHECK: Before each use check tightness of hose nut to be sure hose is
securely attached to the shut-off assembly. Insure hose is securely attached to the
pump outlet by tightening hose nut. Insure that all nozzle and wand connections
are tight. Insure the three bolts (underside of base) used to attach the piston
cylinder are tight.
• Do Not exceed a tank solution temperature of 120º F/ 49º C.
NOTE: The tank and hose may have residual water in it due to quality testing
performed on the sprayer.
1E
APPLICATIONS & USE FOR YOUR SPRAYER
Avoid using a sprayer for general cleaning purposes if plant protection or herbicide chemicals have
already been used in the sprayer. If a sprayer has been used for plant protection or as an herbicide, clean
the sprayer completely (see cleaning section) before using.
Plant Food: Use different spray patterns for optimum foliage feeding or for fungicide and pesticide
application.
Herbicides: Reduce weeds and unwanted plants but avoid using the same sprayer for plant feeding or
protection without thoroughly cleaning (see cleaning section) the sprayer first.
General Household Use: Apply detergents, cleaning solutions, warm water (do not exceed
120°F/49°C) or nontoxic household cleaning chemicals for carpets, floors, walls, glass, counter tops and
ceilings. DO NOT use sprayer that has been used with herbicides, pesticides or other toxic chemicals for
household applications.
General Outdoor Use: Use the sprayer for cleaning windows or with a detergent for general purpose
cleaning.
NOZZLE ASSEMBLY
Figure 1-2
Unscrew the nozzle cap (1) from the nozzle body (3) with retaining nut (2) fastened tightly to the elbow
(5). Unscrew the retaining nut (2). Push the nozzle body (3) with the nozzle gasket (4) out of the retain
ing nut (2). To reinstall the nozzle, reverse the above instructions.
Figure 3
Unscrew the retaining nut from the elbow and push the fan nozzle tip and gasket out of the retaining nut.
To reinstall the nozzle, reverse the above instructions.
-
1. Poly
Nozzle Cap
2. Retaining
Nut
4. Nozzle
Gasket
3. Nozzle
Body
5. Elbow
1. Brass
Nozzle Cap
2. Retaining
Nut
4. Nozzle
Gasket
2E
3. Nozzle
Body
5. Elbow
Retaining Nut
Nozzle
Gasket
Fan Nozzle Tip
Elbow
Figure 3Figure 2Figure 1
SPRAYER COMPONENTS & USE INFORMATION, Continued
WAND ASSEMBLY
1. Make sure the o-ring is installed on the end of the wand. Insert the wand into shut-off valve.
2. Turn and tighten the retaining nut clock-wise onto the shut-off valve.
Retaining Nut
Wand
O-ring
Shut-off
Valve
INSTALLING THE PUMP HANDLE
The sprayer includes all hardware necessary for installing the pump handle. Install the pump handle
into the base (A). Center the hole in the handle between the cut-out on the bottom of the tank base (B).
Push the “C” clip over the pump handle while aligning the nub on the clip with the hole in the handle
(C). Slide washer over pump linkage (short end) (D). Slide pump arm linkage (short end) through
pump handle at the bottom of the tank (D & E). Slide a second washer over the linkage and insert the
cotter pin through the hole in linkage (E). Position ball over top of pump (F). The pump assembly can
be rotated to orient the pump outlet into desired position (G). Rotate handle down until ball is seated
in top of pump (F and G). Tighten pump retainer nut (F). Do not over tighten. Press boot over retainer
nut (H). Insure pump locking nut is tight (G).
A
Pump
Handle
A B C
“C” Clip
Pump Arm
Linkage
F
D E
Pump
outlet
Boot
Retainer
Nut
Ball
Pump
Locking Nut
G
H
3E
SPRAYER COMPONENTS & USE INFORMATION, Continued
INSTALLING THE SHOULDER STRAP
The backpack strap is provided with multiple features including shoulder strap and waist strap
(figure 1). The top of the shoulder strap is attached to the top of the tank and is removable.
The strap attaches to the base of the sprayer by sliding the buttons into the slots until they snap
into place (Figure 2).
Shoulder
Strap
Tank Base
Strap Button
Figure 2Figure 1
Pump
Handle
Wand
Wand Clip
Pump
Handle
Figure 2Figure 1
Strap Assembly
WAND/PUMP HANDLE
The pump handle stores
vertically and sets into the
pump handle clip (Figure 1).
The wand is stored in the wand
clip (Figure 2).
Waist
Strap
Pump
Handle Clip
Link
Arm
FILLING THE SPRAYER
Make sure the filter basket is in place to keep debris from entering the tank.
Determine the amount of mixture needed for your application. Add the proper amount of water to
the tank. Add the proper amount of chemical to the tank (check the chemical label for proper ratio of
chemical). Stir mixture in tank with a clean utensil (like a paint stirrer). The tank will hold the 5-gallon
(20L) capacity plus the chemical.
It is not necessary to completely fill the sprayer tank with each use. You can fill the tank with only the
amount needed for each application.
Always follow the manufacturer’s instructions included on their product label.
4E
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