Preventative Maintenance; Corrective Maintenance - Balance 0457.00 Manual Del Operador

Operator's manual | Knapsack Sprayer - Balance
Safety lock shfited
back, above
valve pin
B
A
Figure 13. Activation of the discharge S7 valve.
Activate the trigger
A
Figure 15. Activation of the safety lock..

7. Preventative Maintenance

Never leave any chemical remains inside the spray tank, wash your
sprayer with clean water every working day, fill the chemical tank
with approximately 25% of its volume with water and then spray
for approximately 1 minute in an appropriate container, allowing
thorough cleaning of the equipment. Then lubricate.
Lubrication of the double bushing (Figure 16): For lubrication of the
double bushing (item 16), first remove the clamp and remove the
upper part of the activation rod (Figure 6.C), partially unscrew the
housing nut (item 14) and remove the pressure accumulator (item
48
Safety lock moved
Trigger lock shifted
forward, freeing
forward
the valve pin
Valve pin
Figure 14. Activation of the safety lock.
Push
B
22) housed in the complete cylinder set (item 12) (at this time you
should use PPE and appropriate glove to avoid contamination). Then
lubricate the bushing with grease or vaseline allowing the lubrication
of the set.
Lubrication of the Super 7 Discharge Valve (Figure 17): With the
safety lock activated, add 3 drops of two stroke engine oil to the
valve needle, through the orifice in the trigger.
Safety lock moved
forward, freeing the
valve pin
Figure 17. S7 valve lubrication.
Lubrication of
Figure 16. Double
double bushing
bushing lubrication.

8. Corrective Maintenance

Defect Cause
Dirt in the spherical valve housings (items 7 and 17)
Lack of pump
pressure
Wear in the bushing (item 16)
Supply above maximum level
Leak of fluid from
Tank cover (item 3) - damaged/loose
the top of the
Gasket Nut (item 14)/Gasket (item 13) - damaged/loose
equipment
Leaking in the cover valve (item 4)
Suction Tube (item 20) - damaged/loose
Hard activation
lever
Spherical valves (item 19) - damaged/dirt.
Free activation
Dirt in the valves (item 19) and wear in the double bushing
lever (item 16).
Adapter sleeve (item 47) - Damaged
Drip in the tip Air in the line
Complete needle (item 44) of discharge valve - locked
Operator's manual | Knapsack Sprayer - Balance
Figure 18. S3 valve lubrication.
Lubrication of Super 3 discharge valve (Figure 18): Disengage
the items D and E (Figure 7 ) and through one of the apertures
add 3 drops of engine oil at the exit of valve (Figure 18) allowing
the lubrication of the entire needle valve assembly (item 65).
Solution
Cleaning
Change
Refill up to the maximum level indicated
Change/Press
Change/Press
Cleaning/Change
Change/Adjust
Change/Clean
Cleaning/Change
Change
Remove the air by spraying upwards for a few seconds
Change/Lubricate
49