Graco Inc Power Roller 307 713 User Manual

INSTRUCTIONS-PARTS LIST  
307–713  
Rev. D  
This manual contains important  
warnings and information.  
Supercedes Rev. C  
READ AND KEEP FOR REFERENCE.  
INSTRUCTIONS  
Pressure Roller Equipment  
300 psi (21 bar) MAXIMUM WORKING PRESSURE  
Operate your pump at the lowest pressure needed for sufficient paint supply to your roller  
Roller Cover  
Adjustable Extension Roller Kit 218–625  
&
Includes Roller Frame, 18–36 in. Extension  
Roller Frame  
T
ube, 3/8 in. nap Roller Cover and 45_ Gun  
(See Manual  
307–755 for  
parts)  
Adapter  
Adjustable Extension Tubes  
218–775 18–36 in. (0.45–0.9 m)  
218–776 3–6 ft (0.9–1.8 m)  
Graco Inline  
Dispensing  
Valve  
218–777 6–12 ft (1.8–3.7 m)  
Adjustable  
Extenstion  
Tube  
*45_ Gun Adapter 218–932  
1/4 npt(m) x 7/8 UNF(F)  
*Flush Kit 218–944  
Uses standard garden hose to flush water–  
base paints from the Extension Tube and Roll  
er Frame  
-
*360_ Straight Swivel 218–931  
360_  
1/4 npt(m) x 1/4 npsm(f) swivel  
Straight  
Swivel  
*Gun Adapter Kits for non–Graco guns  
218–945 For guns with 3/4–20 nozzle  
threads (Binks)  
218–946 For guns with 1–1/16–16 nozzle  
threads (Wagner)  
Gun  
Adapter  
Kit  
45_ Gun  
Adapter  
Graco Gun  
Tip Gaskets 218–600  
Package of 5 tip gaskets  
Tip Gasket  
*See packaging for specific installation instruc  
tions  
-
NOTE: For a leak–free connection, use pipe  
sealant on all male threads.  
Flush  
Kit  
05881  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
eCOPYRIGHT 1995, GRACO INC.  
Graco Inc. is registered to I.S. EN ISO 9001  
 
ADJUSTABLE EXTENSION ROLLER KIT 218–625  
Installation  
Pressure Relief Procedure  
1. Assemble the roller kit as shown in Fig 2.  
Be sure the gasket is in place between the  
WARNING  
gun and adapter  
.
PRESSURIZED EQUIPMENT HAZARD  
The system pressure must be manually relieved to  
prevent the system from starting or spraying acci  
2. Extend the tube to the desired length and  
tighten the locknut securely  
.
-
dentally. To reduce the risk of an injury from acci  
dental spray from the gun, splashing fluid, or  
-
NOTE: Always allow cold equipment to warm to room  
temperature before using.  
moving parts, follow the Pressure Relief Proce  
-
dure whenever you:  
Operation  
D
D
D
D
are instructed to relieve the pressure,  
stop spraying,  
1. Be sure the fluid drain valve is closed and  
the gun safety latch is engaged. Then start  
the pump and set it to the lowest possible  
operating pressure.  
check or service any of the system equipment,  
or install or clean the spray nozzle.  
1. Engage the gun safety latch.  
2. Shut off the power to the pump.  
2. Disengage the gun safety latch and trigger  
the gun briefly until paint comes to the  
roller.  
3. Experiment with triggering and rolling the  
paint until you determine just how often  
you need to trigger the gun to keep an  
3. Open the fluid drain valve (required in your  
system to relieve pressure).  
even flow of paint to the roller  
.
4. Disengage the gun safety latch and trigger  
the gun.  
4. Increase the pump pressure only if you  
cannot get a sufficient supply of paint to  
the roller  
.
5. Engage the gun safety latch.  
5. To adjust the extension tube while paint  
-
ing, engage the gun safety latch. Loosen  
the locknut and extend or retract the tube.  
If retracting, some paint in the tube will be  
pushed out to the roller. Either roll this  
excess paint onto the wall, or completely  
retract the tube, drain the excess paint into  
a pail, then adjust the tube length. Tighten  
Flushing  
To flush the pump, gun, extension tube and roller  
frame without disconnecting parts, use the following  
procedure.  
1. Follow the PRESSURE RELIEF PROCE  
DURE on page 3.  
-
the locknut securely  
.
6. Whenever you stop painting, follow the  
PRESSURE RELIEF PROCEDURE on  
page 3. Then elevate the roller end of the  
tube to prevent paint from draining.  
2. Remove the roller cover. Refer to the back  
page.  
3. Fully extend the extension tube and tight  
-
7. Flush the pump, gun and extension tube  
immediately after each use to prevent  
paint from drying in the equipment and  
damaging it. See Flushing, below.  
en the locknut securely. This is very  
important to thoroughly flush the tube.  
4. Prepare the pump for flushing as  
NOTE: A Flush Kit, Part No. 218–944, can be used to  
flush water–base paint from the Extension Tube and  
Roller Frame. Instructions are on the kit package.  
instructed in your separate pump instruc-  
tion manual. Use a solvent that is compat  
ible with the paint you are using.  
-
307-713  
 
Model 218–625  
Includes items 1–5  
Ref.  
WARNING  
INJECTION HAZARD  
Keep your hands and body away form  
the roller frame when flushing. High  
pressure fluid emitted from the holes in  
No.  
Part No. Description  
218–935 FRAME, roller  
See manual 307–755 for parts  
Qty.  
1
1
1
the frame could cause an injection injury  
.
2
3
218–775 EXTENSION TUBE, 18–36”  
(460–920 mm)  
5. Point the extension tube and roller frame  
away from yourself or any other person.  
239–533 ADAPTER 45_, 1/4 npt(m) x 7/8  
UNF(F)  
1
1
1
Then turn on the pump and flush the sys  
-
4
5
166–969 GASKET  
107–590 COVER, 1/2” nap  
tem thoroughly as described in your sepa  
rate pump instruction manual, using the  
lowest pressure possible. While flushing,  
loosen the extension tube locknut and  
pump the tube in and out several times.  
-
1
5
6. Shut off the pump and follow the PRES-  
SURE RELIEF PROCEDURE WARNING  
on page 3.  
7. Never leave water in the pump, gun or  
extension tube: doing so will cause corro  
-
sion. After flushing with water, flush again  
with solvent or mineral spirits in the sys  
tem. Retract the extension tube before  
storing it.  
-
8. Clean the roller cover thoroughly before  
storing it.  
2
4
3
05883  
Fig. 2  
Sales Offices: Atlanta, Chicago, Detroit, Los Angeles  
Foreign Offices: Belgium, Canada, England, Korea, Switzerland, France, Germany, Hong Kong, Japan  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
PRINTED IN U.S.A. 307–713 February 1985, Revised January 1998  
4
307-713  
 

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