Jacto HD-400 - Cylinder Maintenance; Disassembling and Reassembling Cylinder; Troubleshooting

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- Do not eat, drink or smoke while spraying.
- Do not pollute the environment.
- Keep the pro-
ducts out of reach
of children and
animals.
ATTENTION: The clothing used during the application must be washed separate
from other clothes of ordinary use.
- After nishing the spray application, take
a shower with plenty of water and soap.
- Put on clean clothes.
- Lock up the chemical products to prevent
untrained persons to handle them.
ATTENTION: In case of intoxication, see a doctor immediately and show
him the chemicals manufacturer's label.
Cylinder valve
14- CYLINDER MAINTENANCE
DISASSEMBLING
- Remove the rod from the chamber top.
- Loosen the nut that fastens the chamber onto the tank.
- Push the chamber into the cylinder all the way.
- Turn the chamber 360° counter-clockwise and pull it out
of the tank.
- Remove the tank lid and the strainer.
- Inside the tank, unscrew the cylinder and take it out of the tank.
- Disassemble the cylinder valve using the maintenance wrench.
- Clean or replace the parts.
REASSEMBLING
- Install the valve in the cylinder and install it using the maintenance
wrench.
- Mount the cylinder on the sprayer and install it using the chamber
assembly as a wrench.
- Mount the chamber on the cylinder and retighten the nut.
- Install the rod in the chamber top.
Cylinder
15- TROUBLESHOOTING
- Put about 0.5 gallons of water in the tank.
- While operating the pumping lever, look into the tank to investigate the problem.
- Refer to the table and diagram below.
ilustrative gure
CORRECTIONS
Worn or dried out piston cup.
Replace or lubricate
the piston cup.
Leakage through the cylinder
upper part (1).
After pumping and pressurizing
the chamber, the lever it drops.
Cylinder valve (2) not sea-
ling properly due to wear or
impurities.
Clean or replace the
valve.
After pumping and pressurizing
the chamber, the lever rises
slowly when released.
Chamber valve (3) not sea-
ling properly due to wear or
impurities.
Clean or replace the
valve.
PROBLEM
CAUSES
The lever is hard to pump and
the spray stops rapidly.
Air leakage through the nut that
fastens the hose to the chamber.
Drain all the liquid
from the chamber.
Tighten the nut.