SHINDAIWA SP415 (01) PDF DOCUMENT

Minimize the risk of injury to yourself and others! Read this manual and familiarize yourself with the contents. Always wear eye protection, gloves and a respirator when operating this unit.

WARNING! Remove all chemicals and wash before storing the sprayer. Chemical products have different reactions and can cause damage to the sprayer components and the environment. Unidentified chemicals left in the sprayer tank can pose a serious health threat to anyone servicing the unit and unaware of its presence!

Unpack the following items shipped in your SHINDAIWA SP415 sprayer box:

• Wand

• Pump Lever and Connecting Rod

• Tank Assembly

• Small Parts Kit

• From inside the sprayer tank, remove the plastic bag from the tank strainer.

• Manual

The Small Parts Kit includes the following components:

P/N	Description	Qty.
568970	Trigger Valve Needle Assembly	1
105254	Trigger Valve Cap	1
908905	Diaphragm	2
214585	45 x 12 Piston Cup	1
210088	No. 12 Disc	1
210195	Swirl Core	1
457416	Kematal DEF-06 Deflector Flat Fan Nozzle (Grey)	1
437885	Kematal 110-LD-03 Low Drift Flat Fan Nozzle (Blue)	1
217174	Stainless Steel Cone Nozzle	1
229724	Nozzle Cap	1

Net Weight	10.5 pounds (4.8 kg)
Tank Capacity	4 U.S. gallons (15 liters)
Tank Material	Polyethylene (Plastic)
Fill Opening Diameter	4.5 inches (114 mm)
Pump	Piston Type
Pump Material	Polypropylene with UV Protector
Operating Pressure	15-90 psi (1.05-6.3 kg/sq. cm)
Wand Assembly Length	27.5 inches (698.5 mm)
Hose Length	69.75 inches (1771 mm)
Nozzle Installed	Red Adjustable Cone

Specifications subject to change without notice.

Install the Pump Lever

1. Align the pump lever with the pump shaft linkage as shown (chamber side).

2. Install the pump lever on the pump shaft and secure with the lever bolt assembly.

3. Tighten the lever bolt until the lever clamp grips the pump shaft securely.

Assembling the Spray Wand

Push the wand into the trigger valve and secure with screw cap. Hand tighten to prevent leakage.

CAUTION! Do not overtighten!

Initial Leak Check

After assembling the sprayer, fill the tank with clear water and lay it on its side. Check for leaks. Return sprayer to its upright position. Pump the lever 10-15 times and check for leaks. Most leaks can be stopped by tightening the appropriate connection or fitting. Any leaks must be stopped prior to filling the sprayer with chemicals.

Tightening

1. Place the sprayer on your back with the straps loosened.

2. Hold the adjustment ring firmly and pull until the backpack is secure in place.

Loosening

Lift up on the buckle to release tension.

NOTE: The operating lever may be mounted on the left or right side of the sprayer tank depending on operator preference.

WARNING! Remove all chemicals and wash the sprayer thoroughly before beginning to change the lever operating side.

1. Loosen the pump lever bolt and slide the pump lever off of the pump shaft linkage.

2. Move the pump lever to the opposite side of the sprayer tank and install onto the pump lever shaft linkage as shown.

IMPORTANT! Make sure that the pump lever is installed so that full up and down movement of the pump chamber is available.

3. Tighten pump lever bolt securely.

• Carefully read the labels on chemical containers prior to use. Chemicals are classified in four categories of toxicity: Category I (High Toxicity, Red label), Category II (Moderate Toxicity, Yellow label), Category III (Low Toxicity, Blue label), and Category IV (Light Toxicity, Green label). Familiarize yourself with the unique handling recommendations for each category.

• Always wear clothing and safety equipment that will provide appropriate protection against the materials you are handling. Equipment may include, but not be limited to: a long sleeve shirt, an impermeable apron or coverall, impermeable gloves and boots, a wide-brim hat, and a protective mask equipped with appropriate filters.

• Do not eat, drink, or smoke while handling chemicals or while you are spraying. Always handle chemicals in a well-ventilated area while wearing appropriate protective clothing and safety equipment.

• DO NOT STORE OR TRANSPORT CHEMICALS WITH FOOD OR MEDICINES, AND NEVER REUSE A CHEMICAL CONTAINER FOR ANY OTHER PURPOSE.

• Keep chemicals out of the reach of children, animals, or other unauthorized people. When not in use, store chemicals in a safe place. Never blow through nozzles, valves, pipes or any other component by mouth!

• When handling chemicals and when spraying, make sure you are operating in accordance with local, state, and federal environmental protection rules and guidelines. Do not spray in very hot or windy conditions. DO NOT POLLUTE THE ENVIRONMENT!

(Requires optional flow calibrator bottle, P/N 646901)

1. Hold the wand at the working height and spray a test pattern to measure the application band width.

2. Based on the band width, identify from the table below the walking distance required to calibrate the sprayer.

Band width	1.6 ft (0.5m)	2.3 ft (0.7m)	3.3 ft (1.0m)	4.0 ft (1.2m)	5.0 ft (1.5m)
Distance to walk	165 ft (50.0m)	120 ft (35.7m)	80 ft (25.0m)	70 ft (20.8m)	55 ft (16.7m)

3. Attach the flow calibrator bottle to the wand:

a. Remove the nozzle, cap and filter from the spray wand.

b. Mount the flow calibrator cover to the spray wand.

c. Reinstall the nozzle, filter and nozzle cap.

d. Screw the flow calibrator bottle into the cover.

4. Using the flow calibrator bottle:

a. Operate the pump lever to maintain spray system pressure when using the flow calibrator bottle.

b. Hold the wand at your normal working position and spray into the bottle while walking the distance identified in step 2 above.

c. Place the bottle on a level surface and observe the liquid level visible through the side of the bottle. Match the liquid level to the 1/acre (liter per acre) scale on the calibration bottle.

d. Multiply the 1/acre (liter per acre) reading identified in step 4-c by .264 to determine your application coverage rate in gallons per acre.

e. Empty the bottle contents back into the sprayer tank.

NOTE: For improved accuracy in calibrating your application coverage, repeat steps 4-a through 4-e and average the results.

Cleaning the Sprayer

After finishing the spray application, empty the sprayer and wash all equipment in an approved decontamination area. Pump the lever with the trigger valve disconnected until the discharge runs clear.

Lubrication

Periodically clean and lubricate the pump chamber and actuating linkage with a high quality lithium grease. Lubrication is required for the areas shown in the manual diagram, including the main pump linkage and areas that require disassembly to access.

Post-Application Care

After spray application, take a thoroughly cleansing shower using plenty of water and soap, then change into clean clothes. Protective clothing and safety gear should also be cleaned after each use. IN CASE OF EXPOSURE TO DANGEROUS CHEMICALS, seek a physician immediately and be prepared to provide the label from the chemical container.

1. Loosen the pump lever connecting rod nut and remove the connecting rod from the chamber. Loosen the packing ring nut that secures the chamber to the tank. Remove the tank lid and strainer, reach inside the tank and remove the agitator from the pump chamber, then remove the chamber from the cylinder.

2. Using the 452284 all-purpose wrench, remove the piston cup fastener and cup. Replace piston cup as necessary.

3. From the bottom of the piston cup fastener, push the diaphragm out towards the top.

4. Remove the two Phillips head screws and washers located at the bottom of the cylinder and remove the cylinder base.

5. From the bottom of the cylinder, push the diaphragm out towards the top of the cylinder.

6. Clean all parts and carefully inspect for worn or damaged parts and replace as necessary.

7. Reassemble in the reverse order.

NOTE: Lubricating diaphragms and all moving parts with a high quality lithium grease will ease assembly and prolong the life of the unit.

SYMPTOM	CAUSE	REMEDY
Leakage through the upper cylinder.	Worn or dried out piston cup.	Lubricate or replace the piston cup.
After pumping and pressurizing the chamber, the pump lever drops rapidly when released.	Cylinder diaphragm not sealing properly due to wear or impurities.	Clean or replace the cylinder diaphragm.
After pumping and pressurizing the chamber, the pump lever rises slowly when released.	Chamber diaphragm not sealing properly due to wear or impurities.	Clean or replace the chamber diaphragm.
Low pressure and pump lever hard to operate.	Pump chamber filled with liquid.	Tighten screw cap at top of chamber. With an empty tank, pump lever with trigger valve open until all liquid is purged from pump.

Part Number	Description
761882	Spray hood is used for nonselective herbicides when spraying under windy conditions. Comes with Kematal 110-DEF-06 deflector fan nozzle and parts to assemble spray hood to your existing Shindaiwa spray wand.
902296	Brass spray boom (27.5″) for use with agrochemicals and foliar fertilizers applied to row crops. Provides 40″ coverage. JD-12P cone nozzles and 40 mesh stainless steel filter included.
907873	Flexible annealed copper boom fitted with three JD-12P cone nozzles. For use with agrochemicals and foliar fertilizers on row crops. Can be easily shaped as appropriate to provide proper coverage. 40 mesh stainless steel filter included.
831107	Brass extension (11.8″) complete with plastic fittings for extra reach. Attachable to original wand.
728139	Brass extension (23.6″) complete with plastic fittings for extra reach. Attachable to original wand.
100016	Brass extension (6.3″) complete with two JD-12P cone nozzles for doubling output of agrochemicals and foliar fertilizers on perennials. 40 mesh stainless steel filter included.
646901	Flow calibrator bottle. For accurate calibration of backpack sprayers to prevent waste and damage to the environment.
336115	Brass Y nozzle for use on plants requiring heavy applications of fungicides. Complete with two JD-12P cone nozzles, 40 mesh stainless steel filter and plastic fittings.
838052	Constant pressure valve reduces pumping action, reduces drift and delivers uniform spraying. Improves productivity and saves chemicals.
565648	Plastic anti-drip valve for agrochemicals and foliar fertilizer application. Attaches to wand and is compatible with any type of cone or flat fan nozzle.
568774	Spray wand assembly (21.6″) Plastic handle, trigger valve and spray tube. 40 mesh stainless steel nozzle and trigger valve filters included. Fitted with adjustable cone nozzle.
725267	All brass spray wand assembly (21.6″) for extra duty applications. Trigger valve and spray tube are brass. 40 mesh stainless steel nozzle and trigger valve filters included. Fitted with JD-12P cone nozzle.
568816	Standard Repair Kit and Nozzle for SP415. Includes (1) Piston cup, trigger valve needle, trigger valve needle cap, JD-12P cone nozzle and disc, nozzle cap, deflector nozzle, flat fan nozzle, (2) diaphragms and o-ring.
229724*	Nozzle cap for attaching flat fan and cone type nozzles.
452284	All Purpose Wrench for periodic maintenance and repair.

Nozzle Type	Part Number	Application	Pressure psi (kg/cm²)	Flow Rate gal (ml)/min
Flat Fan	437756	110-SF-015 Kematal green, 0.16 gpm @ 45 psi	Herbicides	45 (3.2)	0.16 (610)
	437764	110-SF-02 Kematal yellow, 0.21 gpm @ 45 psi		45 (3.2)	0.21 (810)
	437772	110-SF-03 Kematal blue, 0.33 gpm @ 45 psi		45 (3.2)	0.33 (1250)
Cone	717942	JD-10A Stainless steel	Agrochemicals and foliar fertilizers	45 (3.2)	0.08 (300)
	217174*	JD-12P Stainless steel		45 (3.2)	0.16 (615)
Flat Fan Low Drift	437855	110-LD-03 Kemetal blue, 0.33 gpm @ 45 psi		45 (3.2)	0.22 (830)
Cone	457317	HC-02 Kematal yellow		45 (3.2)	0.33 (1250)
	457325	HC-04 Kematal red		45 (3.2)	0.44 (1680)
	457333	HC-05 Kematal brown		15 (1.0)	0.54 (2060)
Flat fan Deflector	457390	DEF-04 Kematal red		15 (1.0)	0.25 (950)
	457408	DEF-05 Kematal brown		15 (1.0)	0.32 (1200)
	457416*	DEF-06 Kematal gray		45 (3.2)	0.41 (1540)
Adjustable Cone	323725	Yellow 0.08 gpm @ 45 psi.		45 (3.2)	0.08 (315)
	015024	Red 0.17 gpm @ 45 psi. (Standard w/SP415)		45 (3.2)	0.17 (640)
	325787	Blue 0.18 gpm @ 45 psi.		45 (3.2)

* Denotes nozzles included in the SP415 standard repair kit.