Full Product Manual

ManualsBrandsSOLO ManualsGarden Center3 Gal. Backpack Sprayer Piston Pump

WARRANTY:

US9425739 (03-16)

Operator’s Manual & Parts List

425, 425-101, 425-HD, 425-L, 425-PAF, 475-B, 475-101, 475-PAF, 435,

478-SSH, 485, 473-P, 473-D, 473-ECS, 425-Deluxe, and 475-B Deluxe

If you are missing parts, instructions or have questions, DO NOT take this unit back to the store. Call

1-800-SOLO-INC (1-800-765-6462). Solo will send the missing parts/information to you promptly.

Solo backpack sprayers are covered by Solo’s 1-YEAR LIMITED WARRANTY. Solo manufactured parts which fail due to defective

material or workmanship will be repaired or replaced without charge. See page 5 for full details and complete warranty information.

MAINTENANCE TIP: The cap gasket (#4061345) is prelubricated for

improved sealing. Occasional lubrication with Solo Superior Grease (#9850-P) or

petroleum jelly is recommended.

SAFETY PRECAUTIONS:

1. Before using sprayer with chemicals, fill sprayer with fresh water to assure

that you have it properly assembled; pressurize and practice spraying.

Also, check for any leaks at this time. When thoroughly familiar with the

sprayer operation, follow normal operating procedures.

2. Ensure all pressure in the sprayer is relieved by locking the shut-off

valve in the open position.

3. Avoid contact with chemicals.

4. Always wear rubber gloves, safety goggles and appropriate

protective clothing.

5. Work in a well ventilated area.

6. Individuals should be trained in the proper use of this sprayer, chemical handling procedures, and first aid/emergency

care. Where training is not available, individuals should study and follow the procedures detailed in this manual.

WARNING:

Chemicals can be harmful to individuals and the environment if improperly used. In addition, some chemicals are caustic, corrosive or

poisonous and should be avoided. Read warnings and chemical manufacturers’ instructions. Solo high density polyethylene sprayers are

fitted with chemical resistant seals which are compatible to a wide variety of agricultural and household chemicals; however, care should be

exercised to ensure that sprayer components are clean, functioning properly, and in a good state of repair before and during use.

If in doubt about a particular chemical, check with the manufacturer. If you suspect or observe indications that the material may be

unsafe in a Solo sprayer...STOP. DO NOT USE OR APPLY CHEMICAL. ALWAYS WEAR RUBBER GLOVES, GOGGLES, AND

APPROPRIATE PROTECTIVE CLOTHING!

• Read and follow operating instructions.

• Do not fill with, use, or spray flammable materials, including Diesel Fuel.

• Do not modify sprayer.

• Never spray in the direction of humans, animals or property which might be injured or damaged by spray formula.

• Do not use disinfectants, solvents or impregnating agents unless first tested to ensure they are not harmful to the

environment or sprayer.

• Do not use liquids with a temperature above 110°F (43°C).

• Wear appropriate protective clothing to prevent contact with chemical agents.

• Rinse and clean sprayer thoroughly after using. Disposal of contaminated rinse should be in accordance with applicable

ordinances. Observe the precautionary instructions of the chemical manufacturer.

• Do not use any acid (including citrus) or caustic chemicals. For bleach solutions, try our Solo 475-B or 475-

B Deluxe sprayers.

• Remember that a sprayer with liquid is a significant amount of weight (8 lbs. per gallon). Do not climb when wearing

the sprayer. Use caution when bending, leaning or walking. Bend at the knees rather than the waist.

• During sprayer operation, the pressure cylinder (#4400240) contains compressed air and liquid. Compressed air

and liquid under pressure are inherently dangerous. Before making adjustments on sprayers fitted with a pressure

regulating valve assembly (#4800182) located on the pressure cylinder or any other repair or inspection of any

sprayer, be sure to relieve pressure through the shut-off valve and wand.

Visit us on the web at www.solousa.com

Troubleshooting and parts ordering available on-line.

CUSTOMER SERVICE COMMITMENT FROM SOLO’S SERVICE DEPARTMENT

In the event the sprayer you have purchased has missing or damaged parts, please call 1-800-765-6462, 9:00 AM - 5:00 PM EST.

In order to assist your service representative, please have the following information available: sprayer model number,

part description and part number. A parts list is included in your operator’s manual.

Solo is committed to your satisfaction and is continuing its efforts to earn your future business.

Piston

Diaphragm

STOP!

Summary of content (12 pages)

PAGE 1
US9425739 (03-16) Operator’s Manual & Parts List 425, 425-101, 425-HD, 425-L, 425-PAF, 475-B, 475-101, 475-PAF, 435, 478-SSH, 485, 473-P, 473-D, 473-ECS, 425-Deluxe, and 475-B Deluxe STOP! If you are missing parts, instructions or have questions, DO NOT take this unit back to the store. Call 1-800-SOLO-INC (1-800-765-6462). Solo will send the missing parts/information to you promptly. WARRANTY: Solo backpack sprayers are covered by Solo’s 1-YEAR LIMITED WARRANTY.
PAGE 2
REMOVING PLASTIC ADJUSTABLE NOZZLE Unscrew the nozzle cap (1) from the nozzle body (3). This is best accomplished while the retaining nut (2) is fastened tightly to the elbow (5). Next, unscrew the retaining nut (2). Push the nozzle body (3) out of the retaining nut (2). The filter with gasket (4) will come out with the body. To reinstall the nozzle, reverse the above instructions. 2. Retaining Nut Wand 3. Nozzle Body 4. Filter with Gasket 5. Elbow 1. Insert wand into shut-off valve as shown. 2.
PAGE 3
OPERATING FEATURES: Nozzles - Your Solo sprayer can provide a variety of spray patterns with the standard and optional nozzle arrangements. Item Application Part # Flat spray nozzle Row treatment 4074263 Jet stream nozzle Spot & longer range 4074755 Jet stream nozzle and Swirl plate = hollow cone Shrubs and bushes 4074755 4074756 Plastic adjustable nozzle Spot, shrubs & bushes 4900527 Speed Tip Nozzle Row, spot, shrubs & bushes 4074666 SPRAY TIP ASSEMBLY 1. Flat spray nozzle 2. Filter 3.
PAGE 4
WETTABLE POWDERS: MAINTENANCE AND STORAGE TIPS: Avoid use in piston pump sprayers models 425, 425Deluxe, 425-HD, 425-L, 435, 425-PAF, 473-P! The Solo models 475-B, 475-Deluxe, 475-B Deluxe, 475-PAF, 473D, 473-ECS, 478 and 485 sprayers with a diaphragm pump are generally resistant to abrasive materials and are recommended for this purpose. Note: If you use a wettable powder in your 425, 435 or 473-P sprayer, be sure that it is thoroughly mixed in the formula solution.
PAGE 5
SOLO LIMITED WARRANTY Solo Incorporated guarantees the original purchaser of Solo equipment that any failure of Solo manufactured parts due to defects in material and workmanship, which occurs during the applicable warranty period, will be repaired or replaced without charge for parts or labor, except for those items not covered by warranty. CONSUMER LIMITED WARRANTY: Solo equipment purchased for consumer use is covered by this Limited Warranty for a period of ONE (1) YEAR.
PAGE 6
SPARE PARTS LIST Liste de pièces de rechange Lista de piezas de recambio 96 55A 19 Deluxe Models Only 107 55A 26 38 Deluxe Models Only *Not standard on all models. SPECIAL PARTS AND ACCESSORIES (Not shown in parts list) Order No. Description 4900310N Conversion kit (from piston to diaphragm pump) 0610406-K Diaphragm pump repair kit includes 8, 11, 12, 20 (2 ea.), 24, 25, 66, 106 0610407-K Piston pump repair kit includes 8,11-13, 20 (2 ea.
PAGE 7
POS.
PAGE 8
INSTALLATION INSTRUCTIONS PISTON PUMP REPAIR KIT (# 0610407-K) Tools needed for kit installation: 6mm Allen Head Wrench, Flat Screwdriver, 11mm Wrench or Crescent Wrench, Long Nose Pliers, Hammer, 13mm Socket or Wrench, T-25 Torx Screwdriver, Grease or Petroleum Jelly, 2X4 Piece of wood 18” long 1. Using a 13mm socket wrench remove the handle bolts, and set aside. Lay unit on its back with pump assembly facing you. See figure 1. Loosen hose clamp (E). Pull off sprayer hose.
PAGE 9
INSTALLATION INSTRUCTIONS Diaphragm Pump Repair Kit (# 0610406-K) Tools needed for kit installation: 6mm Allen Head Wrench, Flat Screwdriver, 11mm Wrench or Cresent Wrench, Long Nose Pliers, Hammer, 13mm Socket or Wrench, T-25 Torx Screwdriver, Grease or Petroleum Jelly, 2X4 Piece of wood 18” long 1. Using a 13mm socket wrench, remove handle bolts and loosen the stop plate (A) and remove the two allen head screws (B) that hold the connecting pieces to the pump rod. Figure 1. Figure 1. 2.
PAGE 10
PAGE 11
ORDER FORM Order parts and accessories online at www.solousa.com or from your Solo dealer. If there is no local Solo dealer, use this form to order Item Names/Description Part No. Retail Price 40 74 263 40 74 755 40 74 756 40 74 283 06 10 408-P 2.00 1.50 1.50 2.55 14.95 40 74 513 40 74 514 40 74 386 40 74 385 2.50 2.50 2.50 2.50 49 00 258N 6.35 49 00 477 29.95 06 10 410-P 8.75 49 00 207 49 00 527 49 00 252 49 00 322 6.25 4.25 2.85 2.
PAGE 12
Item Names/Description Part No. Retail Price Pro spot drift guard. Controls spray to a 3” spot 49 00 626 5.95 Tank cap w/valve assembly 42 00 242 4.95 Filter basket 42 00 166 5.95 Hose - 48” long (120 psi) 00 64 234 5.95 Shut-off valve Shut-off valve, spray wand & nozzle elbow assy. Pressure cylinder 48 00 170 15.95 49 00 170N 19.95 44 00 240 19.95 49 00 454 12.50 Complete piston pump assy w/pressure control valve 44 00 203-P 29.