Graco 309518P Washer User Manual


 
Repair
16 309518P
Repair
Follow Shutdown procedure, page 9, if service time
may exceed pot life time, before servicing fluid compo-
nents, and before transporting equipment to a service
area.
Replacing Air Filter Element
There are 2 air filters on the unit: the 5 micron air mani-
fold filter (518) and 40 micron pump air filter (8). Check
filters daily and replace element as needed.
Both Filters
1. Close main air shutoff valve on air supply line and
on unit. Depressurize air line.
Air Manifold Filter
2. Remove air manifold cover (42). FIG. 3.
3. Unscrew filter bowl. F
IG. 4.
4. Remove and replace element.
5. Screw filter bowl on securely.
Pump Air Filter
2. Unscrew filter bowl. FIG. 5.
3. Unscrew plate.
4. Remove and replace element. F
IG. 6.
5. Reassemble.
WARNING
Read warnings, page 5.
WARNING
Removing the bowl of a pressurized air filter could
cause serious injury. Do not service air filter until air
line is depressurized.
F
IG. 3
42
43
F
IG. 4
F
IG. 5
F
IG. 6