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WSC55 SERIES CHEMICAL SPRAY CART • OPERATION AND PARTS MANUAL — REV. #1 (08/30/19) — PAGE 41
MAINTENANCE (SPRAY CART)
Use the following table as a general maintenance guideline when servicing your spray cart.
Spray Cart Maintenance Schedule
Description (2)
Operation
Daily Weekly
Monthly
Every 60
Days or
200 Hrs.
Every 3
Months
or 300
Hrs.
Every
Year or
1000
Hrs.
Flush and rinse pump
Clean
X
Pump belt tension
Check
X
Pump fi lters
Check
X
Check pump for leaks
Check
X
Clear hoses with air compressor
Clean
X
Drain moisture from
compressor piping
Clean
X
Compressor intake air fi lters
Clean
X (1)
Compressor V-belts
Check/Adjust
X (1)
Compressor cylinders, cylinder head,
motor, fan blade, tubing, and tank
Clean
X (1)
Compressor lubricant
Check
X
Replace
X (1)
Check compressor for air leakage
Check
X (1)
Compressor air fi lter element
Replace
X (1)
Compressor fasteners
Check/Adjust
X (1)
Test and calibrate compressor
pressure switch, pressure gauge,
and safety valve
Check/Adjust
X (1)
Compressor suction and
discharge valve plates
Check/Clean
X (1)
(1) Service more frequently when used in
dusty
areas.
(2) For commercial use, log hours of operation to determine proper maintenance intervals.