Graco Pressure Washer 246601 User Manual

INSTRUCTIONS  
309828N  
Important Safety Instructions  
Read all warnings and instructions in this  
manual. Save these instructions.  
G–Force Direct-Drive Pressure Washer  
2525LD  
Model 246601, Series A & Series B  
2300 psi (159 bar, 15.8 MPa) Maximum Operating Pressure  
2500 psi (172 bar, 17.2 MPa) Maximum Working Pressure  
2626LD  
Model 249065, Series A  
2600 psi (179 bar, 17.9 MPa) Maximum Operating Pressure  
2750 psi (191 bar, 19.0 MPa) Maximum Working Pressure  
2525LD  
2626LD  
ti6075a  
ti3224b  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
ECOPYRIGHT 2003 GRACO INC.  
Graco Inc. is registered to I.S. EN ISO 9001  
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FUEL HAZARD:  
Fuel is combustible. When spilled on a hot surface it can ignite and cause a fire.  
Do not fill fuel tank while engine is running or hot.  
EXHAUST HAZARD:  
Exhaust contains poisonous carbon monoxide, which is colorless and odorless. Do not operate this  
equipment in a closed building.  
EQUIPMENT MISUSE HAZARD:  
Misuse of pressure washer or accessories can cause the equipment to rupture or malfunction and  
result in serious injury.  
D Do not alter or modify any part or factory–setting  
D Check equipment daily. Repair or replace worn or damaged parts immediately.  
D Do not exceed maximum working pressure (MWPR) of the lowest–rated system component  
D Use fluids and solvents that are compatible with the equipment wetted parts. See Specifications  
page for this information.  
D Wear hearing protection when operating this equipment.  
D Do not “blow back” fluid; this is not an air spray system  
D Follow Pressure Relief, page 7 before cleaning, checking or servicing equipment.  
TOXIC FLUID HAZARD:  
Hazardous fluid or toxi fumes can cause serious injury or death if splashed in eyes or on skin,  
inhaled, or swallowed.  
D Know specific hazards of fluids you are using and take protective measures as recommended by  
the fluid and solvent manufacturer.  
SKIN INJECTION HAZARD:  
Spray from gun, leaks or ruptured components can inject fluid into your body and cause serious  
injury. Fluid splashed in eyes or on skin can also cause serious injury.  
D Fluid injected into skin might look like just a cut, but it is a serious injury. Get immediate  
surgical treatment.  
D Do not point gun at anyone or any part of the body.  
D Do not stop or deflect leaks with hand, body, glove, or rag.  
D Do not put your hand or fingers over the spray tip.  
D TIghten fluid connections before you start this equipment.  
D Engage the gun safety whenever you stop spraying.  
D Follow Pressure Relief Procedure, page 7 if the spray tip clogs and before you clean, check  
or service this equipment.  
D Repair or replace worn or damaged parts immediately.  
D Check hoses, tubes, and couplings daily. Do not repair high–pressure couplings. Replace entire  
hose. Fluid hoses must have spring guards on both ends to prevent kinks and rupture.  
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Component Identification  
Hose Rack (a) /  
Gun Holder (b)  
High Pressure  
Tip Storage  
Garden Hose  
Connection  
Hose Connection  
(a)  
(b)  
Gun and Wand  
Water Pump Oil Fill  
On/Off Engine Switch (side)  
Engine Oil Fill  
Handle Release Button*  
ti3226a  
Pressure Unloader  
Adjustment Knob  
Thermal Valve  
*Cart handle can be re-  
moved to create a com-  
pact profile for storage  
and transporting. Push  
in release button on  
each side of handle.  
(Fig. 1) Pull handle off  
lower frame. (Fig. 2).  
Rotate handle 180_ and  
reposition over lower  
frame. (Fig. 3) Push  
down on handle until un-  
til release buttons en-  
gage.  
Fig. 3  
Fig. 2  
Fig. 1  
ti6079a  
ti6077a  
4
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Initial Setup  
Shipping Damage  
Check pressure washer for shipping damage. Notify carrier immediately if there is any damage.  
Oil  
Engine is shipped without engine oil. Add Graco SAE 10W–30 engine oil (included) and confirm oil level is within  
an acceptable range according to the Honda Owner’s Manual (included).  
(cold)  
ti5952a  
Fuel  
Fill fuel tank.  
ti5953a  
Pump plug  
Remove red water pump plug (A) and replace with attached black vented pump plug (B).  
Red water pump plug  
Black vented pump plug  
TI10675A  
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Installation  
Connect High–Pressure Hose and Gun  
Connect high–pressure hose between the pump outlet and gun inlet.  
Both of these connections are made with quick couplers.  
ti3457a  
Note: Adapter kit 249101 can be used to connect  
two high pressure hoses together.  
ti7345a  
Install Spray Tip  
Install spray tip on wand. Installing and Changing Spray Tips,  
page 12). If you are using a Sandblasting Kit, see its separate  
manual for installation instructions.  
ti3228a  
Connect to Water Supply  
Connect hose with at least a 3/4 in. (19 mm) ID from water supply  
to 3/4 in. garden hose inlet on the pressure washer. The supply  
hose should not be more than 50 ft (15 m) long.  
CAUTION  
Before you connect garden hose to pres-  
sure washer, check local plumbing codes  
regarding cross–connection to water  
supply. If required, install backflow pre-  
venter.  
If inlet water pressure is over 60 psi (4.1  
bar), a regulating water valve must be  
installed at garden hose connection.  
Do not exceed 104° F (40° C) inlet water  
temperature.  
ti3229a  
Note: Water source must have a minimum flow rate equal to that of pressure washer.  
6
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PRESSURE RELIEF  
Follow these instructions whenever you are instructed to relieve pressure, stop spraying for  
more than 10 minutes, check or service the equipment, or install or clean the spray nozzle.  
1. Engage trigger safety latch  
TI3233A  
2. Turn pressure washer off  
3. Remove ignition cable from spark plug.  
4. Shut off water supply. Disconnect from water.  
5. Disengage trigger safety latch. Trigger gun to relieve  
pressure. Then re–engage the safety latch.  
TI3234a  
Note: If you suspect that the spray tip or hose is clogged or that pressure has not been fully relieved after  
following the steps above, disengage the trigger safety latch and trigger the gun to relieve pressure.  
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Operation  
Startup  
Always use this startup procedure to ensure that the pressure washer is started  
safely and properly.  
D
Always engage gun trigger safety latch when you stop spraying. This reduces the risk of fluid injection or  
splashing in eyes or on skin if gun is bumped or accidentally triggered.  
D
D
Always observe the CAUTIONS in this section to avoid costly damage to pressure washer.  
If you use the Sandblaster Kit, see Sandblaster Kit Manual for detailed cleaning information.  
.
1. Check oil level of engine.  
2. Check fuel level.  
3. Turn on water supply.  
CAUTION  
Never run pressure washer without wa-  
ter. Costly pump damage will result.  
Always be sure water supply is complete-  
ly turned on before you run pressure  
washer.  
8
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4. Trigger gun until a constant stream of water sprays from tip indicating air is purged from the system.  
5. Be sure spark plug ignition cable is pushed firmly onto spark plug.  
6. For Model 2525LD ONLY, move  
throttle to Rabbit (fast) position first.  
All models  
Model 2525 Only  
For all models, (then) move choke to  
CHOKE position.  
ti3242a  
ti3240a  
7. Pull the starter rope quickly to start the engine. Pull and return the  
rope until the engine starts. HINT: Placing one foot on the pres-  
sure washer as a brace provides better leverage.  
NOTE: For easier starting, have one person start pressure washer while another triggers gun.  
CAUTION  
D
Do not allow pressure washer to idle more than 10  
minutes. This causes circulating water to overheat and  
serious damage to the pump. The pump is equipped  
with a thermal valve to help prevent severe damage if  
circulating water is overheating.  
D
D
Turn off pressure washer if it will not be spraying at  
least every 10 minutes or if thermal valve activates. If  
heated inlet water is used, reduce this time.  
Do not operate pressure washer with inlet water  
screen removed. This screen helps keep abrasive  
sediment which could clog pump or damage cylinders,  
out of pump.  
D
Do not pump caustic materials.  
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Trigger Safety Latch  
Always engage the safety latch when you stop spraying.  
Always engage trigger safety latch when you stop spraying even for a moment. The engaged  
safety latch prevents the gun from being triggered accidentally by hand or when dropped or  
bumped. Be sure latch is pushed fully down or it will not prevent the gun from being triggered.  
Safety ON  
Safety OFF  
TI3233A  
TI3234a  
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Chemical Injector Operation  
1. Follow Pressure Relief Procedure, page 7.  
2. Push end of chemical injector hose over chemical injector fitting on  
pump. Place other end in container of chemical solution.  
ti3237b  
3. Install the black, large–orifice, chemical tip. (Installing and Changing Spray Tips page 12).  
4. Trigger gun for a few seconds. Chemical solution will begin mixing in spray pattern.  
The large orifice of the chemical tip causes a drop in pressure that actuates the chemical injector.  
Changing back to a small orifice spray tip deactivates the chemical injector and produces high pressure  
for rinsing. The chemical filter can be left in the chemical container during high–pressure use.  
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Installing and Changing Spray Tips  
Spray tips have 4– or 5–digit numbers on them.  
The first two digits are the spray angle. Tip  
holding holes are provided on the chassis.  
Spray Pattern Fan Angle  
Spray Tip  
Number  
00XXX  
15XXX  
0
_
b
l
a
s
t
e
r
(
r
e
d
)
15_ (yellow)  
25_ (green)  
25XXX  
40XXX  
40_ (white)  
XX_ (black)  
Chemical  
NOTE: The chemical injector tip is brass and has a large opening and a black plastic cap.  
1. Perform Pressure Relief Procedure, page 7.  
2. Point the gun and wand away from you and anyone else.  
3. Without holding your hand over spray tip (A), pull back quick  
coupler ring (B). Remove current tip. Install a different one.  
Then push the ring back on.  
B
A
CAUTION  
To avoid blowing the o–ring out of the  
quick coupler due to the high pressure in  
the system, never operate pressure  
washer without a tip securely mounted in  
quick coupler.  
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Shutdown, Flushing, and Storage  
1. Remove chemical injector hose from pump, if attached.  
2. Trigger gun for one minute to flush pump with clear water.  
3. Engage trigger safety.  
TI3233A  
4. For model 2525LD, adjust throttle to STOP position. Engine  
should turn off.  
For model 2626LD, turn OFF power switch.  
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5. Shut off water supply. Disconnect water supply hose from pump.  
ti3231a  
6. Remove trigger safety latch and trigger gun to relieve pressure.  
TI3234a  
7. Remove high pressure hose from pump. Drain water from all components.  
ti3247b  
D
After each use, wipe all surfaces of pressure washer with a clean, damp cloth.  
ti3245b  
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Long Term (more than 30 days)/Winter Storage  
S
S
Do not store unit outside where it can be exposed to rain, dirt or adverse weather conditions.  
Do not expose pressure washer to freezing temperatures or allow water to freeze in pressure washer  
components, causing the pump to lock–up. If this happens let pump thaw naturally in WARM ENVI-  
RONMENT. DO NOT attempt to to speed up this process by pouring warm water on pump. This could  
cause further damage.  
ENGINE:  
1. Run engine until gas is gone or stabilize the fuel and run it through the fuel system and carburetor.  
2. Drain water out of pressure washer hose.  
3. Turn fuel system to OFF position.  
Pump:  
1. Attach one end of a 4 or 5–foot section of hose to pump inlet and other end in an antifreeze solution approx-  
imately 1–foot off the ground.  
2. Pull pull–cord on engine until antifreeze comes out of pump outlet.  
Storage Location:  
1. Store pressure washer in garage, basement or other area where it is protected from freezing temperatures.  
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Maintenance Chart  
Perform Pressure Relief Procedure (page 7).  
Interval  
What to do  
Daily  
Clean water inlet screen and filter. Check engine and pump oil levels. Fill as necessary. Check  
gasoline level. Fill as necessary.  
After first  
5 hours of  
operation  
Change engine break-in oil. Drain oil when warm. Use SAE 30 or 10W–30 detergent oil.  
Every 3  
Clean and remove air cleaner foam. Wash with water and detergent. Dry thoroughly. Rub with  
oil, and squeeze to distribute oil.  
months or  
25 hours of  
operation  
Every 6  
Change engine oil. Use approved SAE30 or 10W30 detergent oil.  
Check/adjust spark plug and idle speed. Clean fuel tank and filter..  
months or  
50 hours of  
operation  
After every  
100 hours of  
operation, or  
every 3 months  
NOTE: It is not necessary to change pump oil during the life of the pump. If pump oil is drained for repair, use part  
number 117784 replacement oil only.  
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Troubleshooting  
Perform Pressure Relief Procedure (page 7).  
Problem  
Cause  
Solution  
Engine will not start or No gasoline in fuel tank or carburetor  
is hard to start.  
Fill tank with gasoline, open fuel shutoff valve.  
Check fuel line and carburetor.  
Low oil  
Add oil to proper level.  
Throttle in STOP position (model  
2525LD only)  
Move throttle to FAST (rabbit) position  
Water in fuel or old fuel  
Drain fuel tank and carburetor. Use new fuel  
andmake sure spark plug is dry.  
Engine flooded or improperly choked  
Open choke, pull engine starter rope several  
times to clear out fuel. Make sure spark plug  
is dry.  
Dirty air cleaner filter  
Remove and clean.  
Spark plug dirty, wrong gap, or wrong  
type  
Clean, adjust gap or replace.  
Gun not triggered  
Trigger gun while starting engine.  
Remove and clean.  
Engine misses or  
lacks power  
Partially plugged air cleaner filter  
Spark plug dirty, wrong gap, or wrong  
type  
Clean, adjust gap or replace.  
Pressure is too low  
and/or pump runs  
roughly  
Worn or wrong size tip  
Inlet filter clogged  
Replace with tip of proper size.  
Clean. Check more frequently.  
Check filter. Replace packing.  
Worn packings, abrasives in water, or  
natural wear  
Inadequate water supply  
Check water flow rate to pump.  
Fouled or dirty inlet or discharge valves Clean inlet and discharge valve assemblies.  
Check filter.  
Restricted inlet  
Garden hose might be collapsed or kinked.  
Replace worn valves.  
Worn inlet or discharge valves  
Leaking high–pressure hose  
Worn packings  
Replace high–pressure hose.  
Install new packings.  
Water leaks from  
under pump manifold  
Loose fitting connections  
Worn packings  
Check all fitting connections. TIghten if loose.  
Install new packings.  
Water on oil side of  
pump  
Oil seals leaking  
Install new oil seals.  
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Problem  
Cause  
Solution  
Install new plungers.  
Packings are failing  
frequently or  
prematurely  
Scored, damaged, or worn plungers  
Abrasive material in fluid being pumped Install proper filtration on pump inlet plumbing.  
Inlet water temperature too high  
Check water temperature. It should not  
exceed 160_ F (70_ C).  
Overpressurizing pump  
Do not modify any factory–set adjustments.  
Excessive pressure due to partially  
plugged or damaged tip  
Clean or replace tip. See Installing and  
Changing Spray Tips (page 12).  
Pump running too long without spraying Never run pump more than 10 minutes without  
spraying.  
Running pump dry  
Do not run pump without water.  
Clean or replace valves.  
Strong surging at inlet Foreign particles in inlet or discharge  
and low pressure on  
discharge side  
valve or worn inlet and/or discharge  
valves  
Water spitting out of  
thermal valve  
Pump running too long without spraying Trigger gun to get fresh, cooler water in pump.  
Note: For complete pump repair and design information see website: www.ARNORTHAMERICA.com  
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Pump Service  
Repair kits are available. See the Parts Lists (page 21). For the best results, use all parts in the kits.  
Perform Pressure Relief Procedure (page 7).  
Servicing Valves  
Discharge Valves:  
Disassembly  
Inlet Valves  
Disassembly  
1. Remove manifold.  
2. Remove low–pressure seals by inserting a flat  
screwdriver under seal lip and lifting up.  
1. Remove valve cap.  
3. Using a reversible pliers, carefully remove packing  
retainers (plunger guides).  
2. Inspect valve cap o–ring for damage. Replace if  
necessary.  
Note: Packing retainers can be reused if not worn.  
4. Remove high–pressure packing by pulling straight  
out with your finger.  
3. Using a needle nose pliers, remove valve.  
5. Pull out valve cage/head ring assembly, valve  
poppet, spring and o–ring.  
6. Inspect for debris and/or damage.  
7. Remove valve o–ring.  
Assembly  
4. Use a small probe to move the poppet up and down  
to assure it is functioning properly.  
1. Install valve seat o–ring squarely into bottom of  
manifold.  
5. Inspect for any debris that may be lodged between  
poppet and seal.  
2. Insert valve assembly and push squarely into  
o–ring.  
3. Install high–pressure packing by placing it into  
cylinder at an angle and then pushing into place.  
6. Remove valve seat o–ring and inspect for damage.  
Note: The point of the “v” or flat side of packing is  
pointed at you.  
4. Lubricate packing retainer o–ring with a light film of  
oil and install it into cylinder.  
Assembly  
5. Push it completely into place.  
1. Install valve seat o–ring squarely into bottom of  
manifold.  
Note: O–ring will seat just inside manifold and you will  
hear a slight pop.  
6. Insert low–pressure seal by placing it into cylinder  
at an angle and pushing it into place.  
2. Insert valve assembly squarely into port, pushing it  
into o–ring.  
7. Put a thin coat of oil on plungers and packings.  
8. Carefully install manifold and torque bolt to 443  
in.–lbs (37 ft–lbs).  
3. Install valve cap and torque to 443 in.–lbs (37  
ft–lbs).  
Note: Valve life is dependant on many variables.  
Hard water, cavitation, corrosion, chemicals and  
equipment care. The valves are a wear item and need  
periodic replacement. Worn o–rings or damaged  
valves will cause pressure loss and pulsations.  
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Packings  
Disassembly  
Assembly  
1. To access water seals for inspection or replace-  
ment, remove head of pump.  
1. Install high–pressure seal into head.  
Note: It should fit snugly. The packing support is part  
of the valve cage.  
Note: It is important to note the order in which the  
components of the packing stack are arranged and  
facing during disassembly.  
2. Place high–pressure seal at an angle and work it  
into cylinder.  
2. Remove head bolts.  
3. Insert a small pry bar between head and body at  
opposite corners and apply pressure down on one  
pry bar and up on the other pry bar.  
Note: The point of the “v” or flat side of packing is  
pointed at you.  
3. Lubricate packing retainer o–ring with a light film of  
oil and install it into cylinder.  
4. Lift head up and away from body.  
Note: Packing stack will not always stay in head of  
pump when it is removed. Sometimes one or more  
components of the packing stack will come out of the  
head and stay on the plunger.  
4. Push it completely into place.  
Note: O–ring will seat just inside manifold and you will  
hear a slight pop.  
5. To remove any components that stay on plungers  
twist back and forth while pulling up.  
5. Insert low–pressure seal by placing it into cylinder  
at an angle and pushing it into place.  
6. Remove low–pressure seals by inserting a flat  
screwdriver under seal lip and lifting up.  
7. Remove piston guides from head by using a re-  
verse pliers (preferably rubber coated) inserted  
into center of piston guide.  
6. Put a thin coat of oil on plungers and packings.  
7. Carefully install manifold and torque bolt to 443  
in.–lbs (37 ft–lbs).  
8. Use back and forth twisting motion while pulling up  
(clockwise and counter–clockwise).  
Note: Valve life is dependant on many variables.  
Hard water, cavitation, corrosion, chemicals and  
equipment care. The valves are a wear item and need  
periodic replacement. Worn o–rings or damaged  
valves will cause pressure loss and pulsations.  
9. Another method is to use a two–prong slide ham-  
mer puller. Insert prongs into piston guide allowing  
prongs to grab under support ring, then use slide  
hammer to pull packing stack up and out of head.  
Note: Damage to piston guides and or seals may  
occur during removal. Inspect carefully before reusing  
any components of packing stack.  
Water seals are wear items. Lift of seals is dependent  
on many factors. Water seals should be replaced  
when water leak or loss of performance is noticed.  
Prompt replacement of worn seals will insure peak  
operating performance and trouble–free operation.  
10. Remove high–pressure packing by pulling straight  
out with your finger.  
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Parts  
Model 2525LD  
4
2
5
24  
25  
20 23  
26  
9
6
7
8
27  
21  
33  
3
35  
1
10  
29  
43,44  
12  
30  
32  
34  
28  
56  
13  
45  
22  
14  
40  
31  
ti7343a  
22  
15  
36  
16  
17  
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Parts  
Model 2525LD  
Ref. Part  
No. No.  
Description  
Qty.  
Ref. Part  
No. No.  
Description  
Qty.  
20z 118000 ENGINE, 5 hp, Honda  
1
4
6
1
1
1
1
1
1
1
1
2
1
1
1
2
2
2
4
1
1
15C311 HANDLE, cart  
15B880 FRAME, placard  
15C307 RACK, hose  
1
1
1
2
1
1
1
1
4
2
1
1
2
2
1
1
2
2
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
110837 SCREW, hex hd  
111040 NUT, nylon  
2
3
197792 KEY, motor shaft  
287137 PUMP (with bolts)  
117758 ADAPTER, garden hose  
117759 VALVE, thermal  
117760 HOSE, injector  
118125 HOSE  
4
115651 NUT, acorn  
[
5
805535 TIP, 0°, red  
6
805536 TIP, 15°, yellow  
805538 TIP, 40°, white  
805634 TIP, chemical, black  
801012 GROMMET  
7
8
9
246674 GUN  
10  
12  
112827 BUTTON, snap  
15C309 FRAME, cart, Series A  
287611 FRAME, cart, Series B  
116968 WHEEL  
118124 EXTENSION, gun  
116477 WASHER  
32Y 290013 LABEL, warning  
33Y 290131 LABEL, warning  
34Y 802363 LABEL, caution  
13  
14  
15  
101242 RING, retaining  
15C305 FRAME, leg. Series A  
287609 FRAME, leg. Series B  
113817 FOOT, base, rubber  
100057 SCREW, hex, cap  
35  
36  
40  
45  
55  
100270 SCREW, cap, hex hd  
102040 NUT, lock  
16  
17  
116411 SPRING  
100527 WASHER  
249101 KIT, coupling, hose (see  
page NO TAG)  
56  
113418 O–RING  
1
Y Additional danger and warning tags and labels  
available free.  
z
Repair parts for Honda Engine model GC160, 5  
hp, can be identified and purchased by following the  
links on our website: www.graco.com.  
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Repair Kits  
SJV2.5G25D–F7  
(Use with model 2525LD)  
1
2
3
57  
4
5
6
7
6
8
55  
5
48  
9
10  
30  
31  
11  
47  
12  
26  
46  
13  
32  
27  
28  
14  
15  
16  
49  
62  
44  
43  
17  
18  
63  
19  
45  
41  
37  
40  
21  
24  
66  
33  
34  
23  
ti6080c  
25  
35  
36  
38  
SJV2.5G25D–F7 Repair Kits  
[
287874 KIT, chemical injector, 33,  
34, 35, 36, 37, 38  
1
1
287572 KIT, repair, water seals  
includes 41, 43, 44, 45, 62  
1
287136 KIT, repair, unloader  
includes 1–19  
287132 KIT, repair, valves  
1
1
1
1
includes 12, 28, 40  
287137 PUMP (complete pump)  
117784 OIL, pump  
1
1
287133 KIT, repair, pistons  
includes 55  
[
Additional repair parts for AR North American  
287134 KIT, repair, oil seals  
includes 46, 57, 66  
pump model SJV2.5G25D–F7, can be identified and  
purchased by following the links on our website:  
287135 KIT, repair, o–rings  
includes, 9, 10, 12, 13, 14,  
15, 16, 19, 21, 27, 30, 31,  
32, 33, 36, 37, 49, 63  
309828 23  
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Parts  
Model 2626LD  
4
2
5
24  
25  
20 23  
26  
9
6
7
8
27  
21  
33  
3
35  
1
10  
29  
43,44  
12  
30  
32  
34  
28  
56  
45  
22  
13  
14  
40  
31  
ti7344a  
22  
15  
36  
16  
17  
24 309828  
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Parts  
Model 2626LD  
Ref. Part  
No. No.  
Description  
Qty.  
Ref. Part  
No. No.  
Description  
Qty.  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
119587 ENGINE, 6 hp, Honda  
110837 SCREW, hex hd  
111040 NUT, nylon  
1
4
6
1
1
1
1
1
1
1
1
2
1
1
1
2
2
2
4
1
1
15C311 HANDLE, cart  
15F136 FRAME, placard  
15C307 RACK, hose  
115651 NUT, acorn  
1
1
1
2
1
1
1
1
4
2
1
2
2
1
2
2
2
3
197792 KEY, motor shaft  
287574 PUMP (with bolts)  
117758 ADAPTER, garden hose  
117759 VALVE, thermal  
117760 HOSE, injector  
118125 HOSE  
4
5
805535 TIP, 0°, red  
6
805536 TIP, 15°, yellow  
805538 TIP, 40°, white  
805634 TIP, chemical, black  
801012 GROMMET  
7
8
9
246674 GUN  
10  
12  
13  
14  
15  
16  
17  
112827 BUTTON, snap  
287611 FRAME, cart  
116968 WHEEL  
118124 EXTENSION, gun  
116477 WASHER  
32Y 290013 LABEL, warning  
33Y 290131 LABEL, warning  
34Y 802363 LABEL, caution  
101242 RING, retaining  
287609 FRAME, leg  
113817 FOOT, base, rubber  
100057 SCREW, hex, cap  
35  
36  
40  
45  
55  
100270 SCREW, cap, hex hd  
102040 NUT, lock  
116411 SPRING  
100527 WASHER  
249101 KIT, coupling, hose (see  
page NO TAG)  
56  
113418 O–RING  
1
Y Additional danger and warning tags and labels  
available free.  
z
Repair parts for Honda Engine model GC190, 6  
hp, can be identified and purchased by following the  
links on our website: www.graco.com.  
309828 25  
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Repair Kits  
SJV2.5G27–D105  
(Use with Model 2626LD)  
1
2
3
4
5
6
7
6
55  
8
5
48  
9
10  
30  
31  
11  
47  
12  
46  
26  
13  
32  
27  
28  
14  
15  
49  
16  
62  
44  
43  
17  
18  
63  
19  
45  
41  
40  
36  
21  
24  
66  
33  
34  
23  
25  
ti6163b  
35  
37  
38  
SJV2.5G27–D2105 Repair Kits  
[
287874 KIT, chemical injector, 33,  
34, 35, 36, 37, 38  
1
1
287572 KIT, repair, water seals  
includes 41, 43, 44, 45, 62  
1
1
1
287136 KIT, repair, unloader  
includes 1–19  
287132 KIT, repair, valves  
includes 12, 28, 40  
287574 PUMP (complete pump)  
117784 OIL, pump  
1
1
287133 KIT, repair, pistons  
includes 55  
[
Additional repair parts for AR North American  
287573 KIT, repair, oil seals  
includes 46, 47, 66  
1
1
pump model SJV2.5G27–D2105, can be identified and  
purchased by following the links on our website:  
287135 KIT, repair, o–rings  
includes, 9, 10, 12, 13, 14,  
15, 16, 19, 21, 27, 30, 31,  
32, 33, 36, 37, 49, 63  
26 309828  
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Technical Data  
Model 2525LD  
Working pressure range  
Operating Pressure  
2300 psi (159 bar, 15.8 MPa)  
Maximum Working Pressure  
2500 psi (172 bar, 17.2 MPa)  
5.0  
Engine horsepower  
Maximum delivery (with nozzle)  
High pressure hose  
2.5 gpm  
30 ft x 5/16 in. supplied  
4 ft ( m) 1/4 in. ID  
60 lb (27.22 kg)  
73 lb (33.11 kg)  
Chemical injector hose  
Weight, pressure washer only  
Weight: sprayer, hose and gun  
Dimensions  
23.5 in. (59.69 cm) Length  
22.0 in. (55.88 cm) Width  
22.0 (55.88 cm) Height  
Pump inlet fitting  
3/4 in. internal thread (standard garden hose thread)  
Storage temperature range*  
Operating temperature range  
Sound data  
–30_ to 160_ F (–35  
_
to 71_ C)  
40_ to 115_ F (4 to 46_ C)  
_
Sound pressure: 92.5 dB(A)  
Sound level: 106.8 dB(A)  
*When pump is stored with non–freezing fluid.  
Model 2626LD  
Working pressure range  
Operating Pressure  
2600 psi (179 bar, 17.9 MPa)  
2750 psi (190 bar, 19.0 MPa)  
6.0  
Maximum Working Pressure  
Engine horsepower  
Maximum delivery (with nozzle)  
High pressure hose  
2.6 gpm  
30 ft x 5/16 in. supplied  
4 ft ( m) 1/4 in. ID  
63 lb (28.58 kg)  
Chemical injector hose  
Weight, pressure washer only  
Weight: sprayer, hose and gun  
Dimensions  
70 lb (31.75 kg)  
23.5 in. (59.69 cm) Length  
22.0 in. (55.88 cm) Width  
22.0 (55.88 cm) Height  
Pump inlet fitting  
3/4 in. internal thread (standard garden hose thread)  
Storage temperature range*  
Operating temperature range  
Sound data  
–30_ to 160_ F (–35  
_
to 71_ C)  
40_ to 115_ F (4 to 46_ C)  
_
Sound pressure: 95.2 dB(A)  
Sound level: 109 dB(A)  
*When pump is stored with non–freezing fluid.  
309828 27  
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Graco Standard Warranty  
Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in  
material and workmanship on the date of sale to the original purchaser for use. Graco will, for a period of twelve months from the date of  
sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment  
is installed, operated and maintained in accordance with Graco’s written recommendations.  
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by  
faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or  
substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of  
Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture,  
installation, operation or maintenance or structures, accessories, equipment or materials not supplied by Graco.  
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for  
verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The  
equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect  
in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and  
transportation.  
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other  
remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any  
other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the  
date of sale.  
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR  
A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT  
NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, gas engines,  
switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance  
in making any claim for breach of these warranties.  
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment  
hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,  
breach of warranty, the negligence of Graco, or otherwise.  
FOR GRACO CANADA CUSTOMERS  
The parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings  
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties  
reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures  
judiciaires exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.  
ADDITIONAL WARRANTY COVERAGE  
Graco does provide extended warranty and wear warranty for products described in the “Graco Contractor Equipment Warranty  
Program”.  
Graco Phone Number  
TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor closest to you:  
1–800–690–2894 Toll Free  
All written and visual data contained in this document reflect the latest product information available at the time of publication.  
Graco reserves the right to make changes at any time without notice.  
MM 309828  
Graco Headquarters: Minneapolis  
International Offices: Belgium, China, Japan, Korea  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
2/2003, Rev 1/2008  
28 309828  
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