Graco Inc Paint Sprayer 235 463 User Manual

INSTRUCTIONS-PARTS LIST  
308–236  
Rev. J  
This manual contains important  
warnings and information.  
READ AND KEEP FOR REFERENCE.  
Supersedes Rev. H  
First choice when  
quality counts.t  
INSTRUCTIONS  
Silver Airless Spray Gun  
5000 psi (345 bar) Maximum Working Pressure  
Model 237–695, Series B  
2
finger trigger. Tip Guard and  
Spray tip not included; order separately  
.
Model 235–460, Series C  
Includes the Standard (non-reversing) DripLesst  
Tip Guard and 2 finger trigger.  
Spray tip not included; order separately  
.
Model 235–461, Series B  
Includes the Standard (non-reversing) DripLesst  
Tip Guard and 4 finger trigger.  
Spray tip not included; order separately  
.
Model 235–462, Series C  
01471  
Model 235–460  
For Fine-Finish. Includes the standard  
(non-reversing) DripLesst Tip Guard  
and 2 finger trigger  
.
Spray tip not included; order separately  
.
Model 235–463, Series D  
Includes RACr DripLesst Guard, 517 size  
SwitchTipt, and 2 finger trigger  
.
Model 235–464, Series C  
Includes Heavy Duty RACr Tip Assembly  
,
.
617 size SwitchTipt, and 2 finger trigger  
Model 238–591, Series A  
Includes Heavy Duty RACr Tip Assembly  
,
525 size SwitchTipt, and 4 finger trigger  
.
Model 236–531, Series C  
Includes Heavy Duty RACr Tip Assembly  
,
.
415 size SwitchTipt, and 2 finger trigger  
Model 238–966, Series A  
Includes Heavy Duty RACr Tip Assembly  
,
Model 235–463  
Customer specified tip, four finger fluid housing  
and 2 finger trigger  
.
01472A  
Patents Pending  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
eCOPYRIGHT 1992, GRACO INC.  
Graco Inc. is registered to I.S. EN ISO 9001  
 
WARNING  
INJECTION HAZARD  
Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremely  
serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also  
cause serious injury  
.
D
Fluid injected into the skin might look like just a cut, but it is a serious injury  
cal attention.  
.
Get immediate medi-  
D
D
D
D
D
D
D
D
D
Do not point the gun at anyone or at any part of the body  
.
Do not put your hand or fingers over the spray tip.  
Do not stop or deflect leaks with your hand, body, glove or rag.  
Do not “blow back” fluid; this is not an air spray system.  
Always have the tip guard and the trigger guard on the gun when spraying.  
Check the gun diffuser operation weekly. See page 8.  
Be sure the gun trigger safety operates before spraying.  
Lock the gun trigger safety when you stop spraying.  
Follow the Pressure Relief Procedure on page 5 if the spray tip clogs and before cleaning,  
checking or servicing the equipment.  
D Tighten all fluid connections before operating the equipment.  
D
Check the hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.  
Do not repair high pressure couplings; you must replace the entire hose.  
D
Fluid hoses must have spring guards on both ends, to help protect them from rupture caused by  
kinks or bends near the couplings.  
MOVING PARTS HAZARD  
Moving parts can pinch or amputate your fingers.  
D
D
Keep clear of all moving parts when starting or operating the pump.  
Before servicing the equipment, follow the Pressure Relief Procedure on page 5 to prevent the  
equipment from starting unexpectedly  
.
RECOIL HAZARD  
Due to the high pressure fluid emitted, a strong recoil action may occur when you trigger this gun. If  
you are unprepared, your hand could be forced back toward your body or you could lose your balance  
and fall, resulting in serious injury  
.
308-236  
3
 
WARNING  
FIRE AND EXPLOSION HAZARD  
Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and  
result in a fire or explosion and serious injury  
.
D
D
If there is any static sparking or you feel an electric shock while using this equipment, stop spray-  
ing immediately Do not use the equipment until you identify and correct the problem.  
.
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid  
being sprayed.  
D
D
D
D
D
D
D
Keep the spray area free of debris, including solvent, rags, and gasoline.  
Electrically disconnect all equipment in the spray area.  
Extinguish all open flames or pilot lights in the spray area.  
Do not smoke in the spray area.  
Do not turn on or off any light switch in the spray area while operating or if fumes are present.  
Do not operate a gasoline engine in the spray area.  
Ground the equipment and the object being sprayed. Refer to your pump instruction manual.  
TOXIC FLUID HAZARD  
Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,  
inhaled, or swallowed.  
D
D
Know the specific hazards of the fluid you are using.  
Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local,  
state and national guidelines.  
D
Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and  
solvent manufacturer  
.
4
308-236  
 
Installation/Operation  
Pressure Relief Procedure  
WARNING  
WARNING  
INJECTION HAZARD  
The system pressure must be manually  
relieved to prevent the system from  
Be sure your system has a bleed-type master air  
valve (pneumatic pumps only) and a pressure drain  
valve. These accessories help reduce the risk of  
serious bodily injury, including fluid injection,  
splashing in the eyes or on the skin, or injury from  
moving parts, if you are adjusting or repairing the  
pump or gun.  
starting or spraying accidentally. Fluid  
under high pressure can be injected through the  
skin and cause serious injury. To reduce the risk of  
an injury from injection, splashing fluid, or moving  
parts, follow the Pressure Relief Procedure  
whenever you:  
1. The bleed-type master air valve (air-powered  
pumps only) relieves air trapped between this  
valve and the pump after the air regulator is shut  
off. Trapped air can cause the pump to cycle  
unexpectedly.  
D
D
D
D
are instructed to relieve the pressure,  
stop spraying,  
check or service any of the system equipment,  
or install or clean the spray tips.  
2. The pressure drain valve assists in relieving fluid  
pressure in the displacement pump, hose and gun:  
triggering the gun to relieve pressure may not be  
sufficient.  
1. Lock the gun trigger safety  
.
2. Shut off the power supply to the pump. Close any  
bleed-type master air valves.  
3. Strain the fluid you are spraying if it contains  
particles which could clog the spray tip.  
3. Unlock the gun trigger safety  
.
4. Hold a metal part of the gun firmly to the side of a  
grounded metal pail, and trigger the gun to relieve  
pressure.  
How to Use the Gun Trigger Safety  
1. To lock the gun trigger safety, turn the latch to a  
right angle with the gun body. See Fig. 1.  
5. Lock the gun trigger safety  
.
6. Open the drain valve (required in your system),  
having a container ready to catch the drainage.  
2. To unlock the gun trigger safety, push the latch out  
and turn it parallel with the gun body  
.
7. Leave the drain valve open until you are ready to  
spray again.  
If you suspect that the spray tip or hose is completely  
clogged, or that pressure has not been fully relieved  
after following the steps above, very slowly loosen the  
tip guard retaining nut or hose end coupling and relieve  
pressure gradually, then loosen completely. Now clear  
the tip or hose.  
The trigger safety is shown  
in the locked position.  
1
2
The trigger safety is shown  
in the unlocked position.  
1
System Requirements  
WARNING  
Keep the wallet-sized warning card provided with  
this gun with the operator at all times. The card  
contains important treatment information should an  
injection injury occur. Additional cards are available  
at no charge from Graco Inc.  
2
01474A  
Fig. 1  
308-236  
5
 
Installation/Operation  
7. If adjusting the pressure does not give a good  
How to Use the Gun  
spray pattern, follow the Pressure Relief Proce  
-
dure on page 5 and then try another tip size.  
1. Connect a grounded fluid hose to the gun inlet.  
See Fig. 2.  
8. Use a full-open, full-close triggering action. Hold  
the gun about 14 in. (350 mm) from and at right  
2. With no tip installed, start the pump. Flush the  
pump according to the instructions supplied with it.  
Prime the system with the fluid.  
angles to the work surface. Don’t swing the gun in  
an arc. Practice to find the best length and speed  
of stroke.  
How to Adjust the Spray Pattern  
WARNING  
T
o reduce the risk of serious injury whenever you  
WARNING  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 5.  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 5.  
3. Relieve the pressure. Be sure the gun trigger  
safety is locked. See Fig. 1.  
1. Relieve the pressure. Loosen the retaining nut  
(B). Turn the tip guard so the groove in the tip is  
horizontal (C) for a horizontal pattern and vertical  
(A) for a vertical pattern. Tighten the retaining nut.  
See Fig. 3.  
4. Models 235–460, 235–461, and 235–462: screw  
the tip guard (1) and install the tip (A) and the  
gasket (2d) in the nut of the tip guard. Screw the  
assembly firmly onto the gun. Tighten the assem  
bly with a wrench. See Fig. 2.  
-
2. The orifice of the spray tip and the angle of the  
spray pattern determines the coverage and the  
size of the pattern. When more coverage is  
needed, use a larger spray tip rather than  
increasing the fluid pressure.  
NOTE: If the gasket (2d) is not installed, the gun  
will leak.  
5. Models 235–463, 235–464, 238–591, 236–531 and  
238–966: install the SwitchTip (16) and the tip  
guard (17). See manual 308–644 or 307–991,  
supplied.  
CAUTION  
The openings in the tip guard reduce paint buildup on  
the tip guard while spraying. Any damage to the  
sharp edges of the openings causes paint to collect  
at that area. Never hang the gun by the tip guard.  
2d  
A
1
KEY  
A
Tip guard shown in position for  
vertical spray pattern  
Retaining nut  
B
C
T
ip guard shown in position for  
horizontal spray pattern  
B
A
C
16  
17  
01473  
Fig. 2  
6. Start the pump. Adjust the fluid pressure until the  
spray is completely atomized. Use the lowest  
pressure necessary to get the desired results.  
Higher pressure may not improve the spray pattern  
01472A  
7658A  
Fig. 3  
and will cause premature tip wear and pump wear  
.
6
308-236  
 
Installation/Operation  
Clearing an Obstruction  
How to Clean the Spray Tip  
If the spray tip clogs while spraying, immediately stop  
spraying, then:  
and Clear a Spray Tip Obstruction  
Gun 235–460, 235–461, 235–462  
– with standard tip guard  
WARNING  
To reduce the risk of fluid injection or splashing in  
the eyes or on the skin, do not hold a hand, body  
or rag in front of the spray tip when cleaning or  
checking a clogged tip. Point the gun toward the  
ground or into a waste container when checking to  
see if the spray tip is cleared.  
1. Lock the gun trigger safety, open the pressure  
drain valve.  
2. Remove the spray tip and blow out the obstruction  
by applying air to the front of the spray tip. Or, let  
the spray tip and gun nozzle soak to dissolve the  
obstruction. If it won’t dissolve, jar it out by tapping  
the back of the spray tip against a flat surface.  
Do not try to “blow back” paint; this is not an air  
spray gun.  
CAUTION  
Never soak the entire gun in solvent. Prolonged  
Do not wipe fluid buildup off the gun or spray tip  
until pressure is relieved.  
exposure to solvent can ruin the packings.  
Gun 235–463, 235–464, 238–591, 236–531 and  
238–966 – with RAC guard or Heavy Duty RAC guard  
Cleaning During the Day  
1. Lock the gun trigger safety. Rotate the RAC guard  
WARNING  
o reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 5.  
handle 180_. See Fig. 4.  
T
2. Unlock the gun trigger safety. Trigger the gun into  
a pail or onto the ground to remove the clog.  
3. Lock the gun trigger safety. Rotate the tip handle  
to the spraying position.  
1. Relieve the pressure.  
4. If the tip is still clogged, lock the gun trigger safety  
,
2. Clean the front of the tip frequently during the day  
to help reduce buildup. Also clean the tip and tip  
guard at the end of each work day. Use a solvent-  
soaked brush to clean the spray tip.  
shut off the sprayer and disconnect the power  
source, and open the pressure drain valve to  
relieve pressure. Clean the spray tip as shown in  
manual 308–644, supplied with the RAC; or in  
manual 307–991, supplied with HD RAC.  
KEY  
A
Handle shown in spraying  
position. Turn handle  
180_ and  
trigger gun to clear clog.  
A
01472A  
Fig. 4  
308-236  
7
 
Installation/Operation  
How to Check the Gun Diffuser Operation  
2a  
WARNING  
The Fine–Finish Gun, Model 235–462, uses a  
pre–orifice in the seat to develop the type of spray  
pattern required for fine finishes. The pre-orifice  
does not diffuse the spray from the nozzle into an  
irregular pattern, as with the other guns covered in  
this manual. Therefore, to reduce the risk of an  
injection injury when the tip guard is not installed,  
such as during cleaning, take extra precautions to  
keep your hands and body away from the nozzle of  
the gun.  
Fig. 5  
How to Flush the Gun  
Always flush the pump and the gun before the fluid  
being sprayed can dry in it.  
NOTE: If it is available, the flushing procedure  
provided in your pump or sprayer manual should be  
used instead of this procedure.  
For all other guns, check the diffuser operation weekly  
.
The gun diffuser/seat (2a) breaks up spray and re  
duces the risk of fluid injection when the tip is not  
-
installed. Perform the test below. If it fails, replace the  
entire Needle Kit, Part No. 235–474, as instructed on  
page 9. Diffuser/seats are not sold separately since  
the gun will leak if an old needle is used with a new  
diffuser/seat.  
WARNING  
FIRE AND EXPLOSION HAZARD  
Static sparking and splashing may cause  
fire, explosion and serious injury. To  
reduce static sparking and splashing,  
always remove the spray tip from the gun, and hold  
a metal part of the gun firmly to the side of a  
grounded metal pail when flushing.  
WARNING  
T
o reduce the risk of serious injury whenever you  
WARNING  
o reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 5.  
T
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 5.  
1. Relieve the pressure.  
1. Relieve the pressure.  
2. Remove the tip guard and spray tip. Soak and  
clean the parts.  
2. Remove the tip guard and spray tip.  
3. Put the pump intake in a grounded pail of water or  
solvent.  
3. Start the sprayer and adjust it to the lowest  
pressure.  
4. Start the pump at its lowest pressure.  
5. Trigger the gun into the original pail. When solvent  
appears, release the trigger  
.
4. Aim the gun into a grounded metal pail while  
holding it firmly to the pail. Trigger the gun. If the  
fluid emitted is not diffused into an irregular  
6. Now trigger the gun into the solvent pail. Circulate  
the fluid until the system is thoroughly flushed.  
stream, replace the entire needle kit immediately  
.
See Fig. 5.  
7. Relieve the pressure.  
8
308-236  
 
Service  
10  
CAUTION  
Do not attempt to install an old style needle in this  
gun. The front of the new needle is marked with a +  
below the Graco symbol.  
2b*  
2a*  
8
Notes:  
12  
D
Use Needle Kit 235–475 for Model 235–462 and  
Repair Kit 235–474 for the other models.  
D
Use all the new parts for the best results. Parts  
included in the kit are shown with one asterisk,  
(2a*).  
D
Keep parts very clean. Dried paint or other contami  
nants cause friction which causes parts to wear  
faster.  
-
02352  
Fig. 6  
Needle Replacement  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 5.  
2c  
1. Relieve the pressure.  
2. Remove the hose, tip guard, spray tip and gasket.  
3. Remove the diffuser/seat (2a*) and gasket (2b*).  
Remove the screw (12), pivot pin (10), and trigger  
(8). See Fig. 6.  
02353  
Fig. 7  
4. Insert a punch into the rear of the gun and tap it to  
push the needle (2c*) out the front of the gun. See  
Fig. 7.  
A
5. Clean the internal passages of the gun.  
6. Grease the rings (A) of the new needle (2c*). See  
Fig. 8.  
Fig. 8  
308-236  
9
 
Service  
7. Slide the rear of the needle (2c*) into the front of  
the gun. Slide the tool (B), provided with the repair  
kit, into the gun, around the needle. Lightly tap the  
tool with a hammer or lightly press the tool against  
a flat surface to seat the needle. See Fig. 9.  
Remove the tool.  
B
CAUTION  
2c  
Tapping or pressing the tool too hard may jam the  
tool and damage the needle.  
8. Grease the end of the needle.  
9. Grease the diffuser/seat threads. Place the new  
gasket (2b*) on the diffuser/seat (2a*) and screw  
the assembly into the fluid housing (6). Torque to  
20–25 ft-lb (27–34 N.m). See Fig. 10.  
02354  
Fig. 9  
Lubricate, then torque  
to 20–25 ft–lb (27–34 N.m)  
10. Install the trigger (8), pivot pin (10) and screw (12).  
See Fig. 10.  
1
10  
NOTE: No needle or trigger adjustment is needed.  
6
2b*  
1
2a*  
8
12  
02352  
Fig. 10  
10  
308-236  
 
Parts  
10  
11  
12  
3
9
8
6
2
2
2c*  
2b*  
1
2a*  
4
2d*  
1
13  
Lubricate, then  
torque to 20-25 ft-lb  
(27-34 N.m)  
1
2
Lubricate  
T
orque to 30-40 in-lb  
(3.4–4.5 N.m)  
3
4
Purchase separately  
17  
01477A  
16  
Model 235–460, Series C; Model 237–695, Series B  
Model 235–460 Includes the Standard (non-reversing)  
DripLesst Tip Guard and 2 finger trigger.  
Includes items 1 to 15.  
Model 235–461, Series B  
Includes the Standard (non-reversing) DripLesst  
Tip Guard and 4 finger trigger.  
Includes items 1 to 15.  
Model 237–695 is 2 finger trigger, without Tip Guard  
and spray tip.  
Includes items 2 to 15.  
Ref  
No.  
Part No. Description  
Qty.  
1
2
220–251  
235–474  
STANDARD TIP GUARD  
NEEDLE KIT  
1
Ref  
No.  
Part No. Description  
Qty.  
Includes items 2a to 2d  
DIFFUSER/SEAT  
GASKET, copper  
NEEDLE  
TIP GASKET  
FLUID HOUSING, four finger  
TRIGGER, four finger  
SETSCREW, 1/4–20  
PIVOT PIN  
GUN HANDLE  
SCREW, hex washer hd, 10–24  
SCREW, 1/4–20  
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
220–251  
235–474  
STANDARD TIP GUARD  
NEEDLE KIT  
1
2a*  
2b*  
2c*  
2d*  
6
8
9
10  
11  
Z
Z
Includes items 2a to 2d  
DIFFUSER/SEAT  
GASKET, copper  
NEEDLE  
TIP GASKET  
FLUID HOUSING, two finger  
TRIGGER, two finger  
SETSCREW, 1/4–20  
PIVOT PIN  
GUN HANDLE  
SCREW, hex washer hd, 10–24  
SCREW, 1/4–20  
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Z
2a*  
2b*  
2c*  
2d*  
6
8
9
10  
11  
Z
166–969  
235–476  
188–127  
102–207  
187–965  
235–471  
203–953  
107–091  
187–987  
222–385  
Z
Z
166–969  
235–482  
187–985  
102–207  
187–965  
235–471  
203–953  
107–091  
187–987  
222–385  
12  
13  
14Y  
WARNING TAG not shown  
WARNING CARD not shown  
12  
13  
15Y  
14Y  
WARNING TAG not shown  
WARNING CARD not shown  
15Y  
308-236 11  
 
 
Parts  
Model 235–462, Series C  
Model 235–464, Series C; Model 236–531, Series C  
Includes the Fine-Finish (non-reversing) DripLesst  
and Model 238–966, Series A  
Models 235–464 and 236–531 includes Heavy Duty  
T
ip Guard and 2 finger trigger  
.
Includes items 1 to 15.  
RACr tip, 2 finger fluid housing and 2 finger trigger  
.
-
Model 238–966 includes Heavy Duty RACr tip, cus  
Ref  
tomer specified tip, 4 finger fluid housing and 2 finger  
trigger .  
Includes items 2 to 17.  
No.  
Part No. Description  
Qty.  
1
2
220–247  
235–475  
FINE FINISH TIP GUARD  
NEEDLE KIT  
1
Includes items 2a to 2d  
PRE–ORIFICE SEAT  
GASKET, copper  
NEEDLE  
TIP GASKET  
FLUID HOUSING, two finger  
TRIGGER, two finger  
SETSCREW, 1/4–20  
PIVOT PIN  
GUN HANDLE  
SCREW, hex washer hd, 10–24  
SCREW, 1/4–20  
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Ref  
No.  
2a{  
2b{  
2c{  
2d{  
6
8
9
10  
11  
Z
Part No. Description  
Qty.  
Z
Z
162–863  
235–482  
187–985  
102–207  
187–965  
235–471  
203–953  
107–091  
187–987  
222–385  
2
235–474  
NEEDLE KIT  
Includes items 2a to 2c  
DIFFUSER/SEAT  
GASKET, copper  
NEEDLE  
1
1
1
1
1
1
1
2a*  
2b*  
2c*  
2d*  
6
Z
Z
Z
166–969  
TIP GASKET  
12  
13  
FLUID HOUSING  
235–482  
Two finger, Models 235–464  
14Y  
WARNING TAG not shown  
WARNING CARD not shown  
and 236–531  
15Y  
235–476  
187–985  
102–207  
187–965  
235–471  
203–953  
107–091  
187–987  
222–385  
222–674  
Four finger, Model 238–966  
TRIGGER, two finger  
SETSCREW, 1/4–20  
PIVOT PIN  
GUN HANDLE  
SCREW, hex washer hd, 10–24  
SCREW, 1/4–20  
WARNING TAG not shown  
WARNING CARD not shown  
HEAVY DUTY RAC tip assembly  
HEAVY DUTY SwitchTip  
1
1
1
1
1
1
2
1
1
1
1
1
1
1
8
9
10  
11  
12  
13  
14Y  
15Y  
16  
17  
Model 235–463, Series D  
Includes RACr guard and 2 finger trigger  
.
Includes items 2 to 18.  
Ref  
No.  
Part No. Description  
Qty.  
2
235–474  
NEEDLE KIT  
Includes items 2a to 2c  
DIFFUSER/SEAT  
GASKET, copper  
NEEDLE  
FLUID HOUSING, two finger  
TRIGGER, two finger  
SETSCREW, 1/4–20  
PIVOT PIN  
GUN HANDLE  
SCREW, hex washer hd, 10–24  
SCREW, 1/4–20  
WARNING TAG not shown  
WARNING CARD not shown  
RAC DripLess GUARD  
SwitchTip, Size 517  
WARNING SHEET not shown  
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2a*  
2b*  
2c*  
6
8
9
10  
11  
12  
13  
14Y  
15Y  
16  
17  
18Y  
Z
GHD–617 Size 617, Model 235–464  
GHD–415 Size 415, Model 236–531  
GHD–XXX Customer choice, Model 238–966  
Z
Z
235–482  
187–985  
102–207  
187–965  
235–471  
203–953  
107–091  
187–987  
222–385  
237–859  
221–517  
187–346  
Model 238–591, Series A  
Includes Heavy Duty RACr, tip and 4 finger trigger  
.
Includes items 2 to 17.  
Ref  
No.  
Part No. Description  
Qty.  
2
235–474  
NEEDLE KIT  
Includes items 2a to 2c  
DIFFUSER/SEAT  
GASKET, copper  
NEEDLE  
TIP GASKET  
FLUID HOUSING, four finger  
TRIGGER, four finger  
SETSCREW, 1/4–20  
PIVOT PIN  
GUN HANDLE  
SCREW, hex washer hd, 10–24  
SCREW, 1/4–20  
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2a*  
2b*  
2c*  
2d*  
6
8
9
10  
11  
12  
13  
14Y  
15Y  
16  
Z
Z
The following information applies to all parts lists:  
Z
166–969  
235–483  
188–127  
102–207  
187–965  
235–471  
203–953  
107–091  
187–987  
222–385  
237–162  
*
These parts are also included in Repair Kit  
235–474, which may be purchased separately. Kit  
also includes installation tool.  
{
These parts are also included in Repair Kit  
235–475, which may be purchased separately. Kit  
also includes installation tool.  
WARNING TAG not shown  
WARNING CARD not shown  
HEAVY DUTY RAC tip assembly  
Z
Y
Part not sold separately  
Replacement Danger and Warning labels, tags and  
cards are available at no cost.  
17  
GHD–525 HEAVY DUTY SwitchTip, Size 525  
12  
308-236  
 
Accessories  
FILTERS  
TOOLS  
3000 psi (210 bar) Maximum Working Pressure.  
NYLON BRUSHES  
Use to thoroughly clean the gun’s fluid passages.  
Adequate filtering is important for a good surface finish  
and to minimize tip clogging. These filters provide  
101–891 0.375” (9 mm) dia.  
101–892 0.625” (16 mm) dia.  
secondary filtering. Various screen meshes are avail  
able.  
-
Mounts in hose  
WRENCH 171–147  
Fits all hexes on the gun.  
213–068 Includes filter body, spring and one  
100 mesh screen.  
213–069 Includes filter spring and one  
60 mesh screen.  
Use with above filter body  
.
TIP GUARDS  
210–742 Includes filter spring and one  
100 mesh screen.  
These tip guards fit all Graco airless spray guns.  
Choose the one that’s right for your application. One of  
these tip guards is included with every Graco airless  
gun.  
Use with above filter body  
.
210–729 Includes assembly 213–068 plus a  
3 ft (0.9 m) whip hose for more  
flexible gun movement.  
237–859 Performance Series Reverse–A–Clean  
DripLesst Guard.  
Mounts between hose and gun  
Order SwitchTip separately  
.
See your distributor for available sizes.  
210–500 Includes swivel, adapter and one  
100 mesh screen  
Replacement screens for above filters  
210–731 Three 60 mesh (250 micron) screens  
210–732 Three 100 mesh (149 micron) screens  
210–733 Three 200 mesh (74 micron) screens  
SWIVELS and WHIP HOSES  
220–251 Standard DripLesst Tip Guard.  
Order flat tip separately.  
Swivels and whip hoses provide more flexible gun  
movement for easier handling and less fatigue.  
See your distributor for available sizes.  
Working pressures are listed in the descriptions.  
207–946 Swivel, 1/2 npsm x 3/8 npt(f)  
5000 psi (350 bar) Max. Working Pressure  
204–940 Swivel, 1/4 npt x 1/4 npsm  
3000 psi (210 bar) Max. Working Pressure  
214–701 Whip hose, nylon, coupled 1/4 npsm(f)  
x 3/8 npt(m), spring guards both ends.  
222–674 Heavy Duty RACt DripLesst Tip Guard.  
Order SwitchTip separately  
.
3000 psi (210 bar) Max. Working Pressure  
See your distributor for available sizes.  
308-236 13  
 
Technical Data  
Category  
Data  
Maximum fluid working pressure  
Fluid orifice size  
5000 psi (345 bar)  
Model 235–462: 0.037 in. (0.94 mm)  
All other models: 0.090 in. (2.3 mm)  
W
etted parts  
Stainless steel, Polyethylene, Polyurethane, Nylon, PTFE  
r
Weight  
18 oz (510 g)  
1/4 npsm(m)  
120_F (50_C)  
78 dBa  
Inlet  
Maximum material temperature  
* Sound pressure level  
* Sound power level  
87 dBa  
* Measured while spraying waterbase paint – gravity 1.36 through a 517 tip at 3000 psi (207 bar) per ISO 3744.  
r
Manual Change Summary  
Updated manual per ECO F5413.  
14  
308-236  
 
Notes  
308-236 15  
 
Graco  
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 by an authorized Graco distributor to the original purchaser for use. With the exception of  
any special extended or limited warranty published by Graco, 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 buyers 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.  
LIMITATION OF LIABILITY  
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:  
1–800–367–4023  
All written and visual data contained in this document reflects the latest product information available at the time of publication.  
Graco reserves the right to make changes at any time without notice.  
Sales Offices: Minneapolis, Detroit, Los Angeles  
Foreign Offices: Belgium, Canada, England, Korea, France, Germany, Hong Kong, Japan  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
PRINTED IN U.S.A. 308–236 December 1992, Revised August 1997  
16  
308-236  
 

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