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Maintenance, Shindaiwa limited warranty, Troubleshooting – Shindaiwa SP150 User Manual

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OIL

OIL

OIL

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!

1. Unscrew the cylinder cap and remove

the pump chamber piston assembly

from the tank.

2. Pull the pump piston out of the pump

chamber.

3. Remove the piston cup from the pump

piston.

4. Remove the diaphragm valve from the

pump chamber.

5. Clean all parts and carefully inspect for

worn or damaged parts and replace as

necessary.

6. Reassemble in the reverse order.

NOTE:

Lubricating all moving parts with a high

quality lithium grease will ease assembly

and prolong the life of the unit.

Troubleshooting

CAUSE

REMEDY

Lack of sprayer

pressure and/or

leakage at the

cylinder.

After pumping and

pressurizing the

tank, the pump

handle rises slowly

when released prior

to being locked in

place.

Sprayer will not

hold pressure.

Tank lid difficult to

remove.

Worn or damaged

diaphragm valve

and piston cup.

Diaphragm valve

not sealing prop-

erly due to wear or

impurities.

Replace the dia-

phragm valve and

piston cup.

Clean or replace the

diaphragm valve.

Replace seals as

necessary.

Replace tank lid.

Maintenance

Cleaning the Sprayer

After finishing the spray application, empty the sprayer and

wash all equipment in an approved decontamination area.

Pump Disassembly

Piston

Piston

Cup

Pump

Cylinder

Cylinder

Cap

Piston

Guides

Diaphragm

Valve

O-Ring

Hose seal, cap seal

or pump chamber

o-ring damaged.

Presure relief valve

inopperative.

WARNING!

Always relieve pressure from the sprayer tank by pulling the

pressure relief valve before removing the tank lid.

Periodically lubricate the pump handle, bushings and tank lid

pressure relief valve with a light-weight machine oil.

Lubricate

with a

light- weight
machine oil.

SYMPTOM

Shindaiwa Inc. manufactures its products to superior standards

of quality to ensure customers obtain the highest level of satis-

faction. In keeping with this goal, Shindaiwa Inc. warrants the

SP150 sprayer to the original purchaser as follows:

Warranty Period

One year from the delivery date to the original purchaser for

consumer and commercial applications.
90 days for rental applications.

Warranty Administration

Within the covered warranty period, Shindaiwa Inc. will, at

their option, repair or replace any defect in material or work-

manship, without charge for parts or labor, if this product is

presented at an authorized Shindaiwa dealer.

Warranty Exclusions and Limitations

Shindaiwa Inc. assumes no responsibility for damages, loss, or

injury resulting from:

Normal wear and tear

Misuse or neglect

Modifications to or removal of original component parts

The warranty is limited to the terms stated herein. Shindaiwa

Inc. disclaims all liability for incidental or consequential dam-

ages. Some states do not allow the exclusion of incidental or

consequential damages, so these limitations may not apply to

you.

This warranty give you specific legal rights, and you may also

have other rights which may vary from state to state.

Shindaiwa reserves the right to change the design or speci-

fications of this product without obligation to modify previously

manufactured products.

Owner’s Responsibilities

The owner of the sprayer must demonstrate reasonable care

in the use, maintenance, and storage of this Shindaiwa product.

If a warrantable failure should occur, the owner must deliver the

product to an authorized Shindaiwa servicing dealer for correc-

tion. All residual chemicals must be flushed from the sprayer

prior to delivery.

Unidentified chemicals left in the sprayer tank can pose

a serious health threat to anyone servicing the unit and

unaware of its presence!
To obtain warranty service, proof of purchase must be pre-

sented to the authorized Shindaiwa servicing dealer when the

product is presented for repairs.

Proof of purchase must include date of purchase and the

name and address of the selling dealer.

Shindaiwa Limited Warranty

This manual is related to the following products: