Graco Inc. 308-517 Pressure Washer User Manual


 
Servicing the V-Packings
NOTE: There are two types of packing kits: one is just
packings, the other includes the packings,
rings and retainers.
5. Thoroughly clean the packing cavities and
examine.
6. Lightly grease the packing cavities and then
replace the packings in the following order: head
1. Remove the manifold as outlined in the Pumping
ring, v-packing, intermediate ring, head ring,
Section.
v-packing and packing retainer with the o-ring
installed in the retainer groove.
2. Carefully pull the packing retainer from the
manifold. Examine the o-ring and replace it if it is
cut or damaged.
3. Remove the v-packing and head ring. Pull out the
intermediate retainer ring. Remove the second
v-packing and second head ring.
4. Inspect all parts and replace as necessary.
ACCESSORIES
(Must be purchased separately)
Be very sure the parts are installed in the proper
7. Reassemble the manifold as instructed in Servicing
the Plungers.
UPSTREAM CHEMICAL INJECTOR KIT
800-257
For injecting mild cleaning chemicals upstream into the
pump.
BACKFLOW PREVENTOR 801-133
Prevent back-up of contaminated water into fresh
supply. Install upstream of pump.
ANTI-FREEZE FLUSH KIT 802-327
For flushing system with 50% anti-freeze solution prior
to transporting or storing pressure washer in below
freezing temperatures.
INLET PRESSURE REGULATOR 800-258
Regulates inlet water pressure to 60 psi (4 bar)
maximum.
I
Model 800-232
I
Model 800-233
Wotor (Totally Enclosed 1.5 hp, 1
phase
3.0 hp. 1 phase
-an Cooled)
I
I
Electrical Service
I
115 volts/l 5 amps/60 Hz
I
230 volt/20 amp/60 Hz
Water Pump Maximum
I
800 psi (55 bar)
I
1200 psi (82 bar)
Norkina Pressure
Nater Pump Maximum Flow
Jnit Weight
Iimensions
Length
Width
Height
Waximum Inlet Water
Temperature
nlet Hose Connection
2.6 gpm (10 Ipm)
100 Ibs (46 kg)
38 in (965 mm)
19 in (482 mm)
33 in (838 mm)
160” F (70” C)
314 in garden hose (f)
3.5 gpm (13 Ipm)
150 Ibs (68 kg)
38 in (965 mm)
19 in (482 mm)
33 in (838 mm)
160” F (70” C)
3/4 in garden hose (f)
Netted
Pans
High Pressure Hose
Acrylonitrile and Buna-N cover and tube
Bypass Hose
Synthetic yarn and EPDM
Pressure Washer
(including fittings)
Anodized aluminum, Aluminum or Bronze alloys, Brass, Copper, Nylon- composite,
Ceramic, Buna-N, Cotton Phenolic, 303, 304, and 316 Stainless Steel, Polymide-12
Thermoplastic, Carbon Steel, Zinc with or without Yellow Chromate Plate
is a registered trademark of the DuPont Company.
308-517 19
PTFE
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