Graco Delta Spray 240-686 User manual

308–877
Rev. B
Supersedes A
First choice when
quality counts. 
INSTRUCTIONS-PARTS LIST
INSTRUCTIONS
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
Quick Fan Adjust Kit
For use with Delta SprayGun
Part No. 240–686
Air Spray Quick Fan Adjust Part No. 240–687 HVLP Quick Fan Adjust
Installation
Pressure Relief Procedure
WARNING
PRESSURIZED EQUIPMENT HAZARD
The system pressure must be manually relieved to
prevent the system from starting or spraying acci-
dentally. To reduce the risk of an injury from acci-
dental spray from the gun, splashing fluid, or
moving parts, follow the Pressure Relief Proce-
dure before installing the kit.
1. Turn off the air and fluid supply to the gun.
2. Trigger the gun into a grounded metal waste
container to relieve air and fluid pressure.
Installing the Kit
1. Remove the fan air valve assembly (A) from the
gun. See Fig. 1.
2. Install the quick fan adjust assembly without the
quick fan knob (6) in place. See Fig. 2. T orque the
nut (5) to 125–135 in-lbs (14–15 Nm).
3. Position the quick fan knob (6) on the nut assem-
bly (5) and hold the knob against the knob ramp
(B). Turn the quick fan knob (6) clockwise until it
stops.
4. Tighten the knob set screw (7) securely. Rotate the
knob counterclockwise and tighten the second set
screw securely.
5. Tighten the screw (8) securely into the fan control
air valve (1).
Fig. 1 7036A
A
8448B
Fig. 2
1
7
6
12345
B
2
1Torque
to 125–135 in-lb (14–15 N m)
HVLP valve is identified by the shallow groove in the area
shown
2
8
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
COPYRIGHT 1998, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001

 
Operation
Rotate the quick fan knob (6) clockwise to reduce the
fan pattern size and counterclockwise to increase the
fan pattern size.
8448B
2
1
7
6
12345
1Torque
to 125–135 in-lb (14–15 N m)
HVLP valve is identified by the shallow groove in the area
shown
2
8
Parts
Air Spray Quick Fan Adjust
Part No. 240–686
Ref.
No. Part No. Description Qty.
1 193–477 VALVE, fan control, air
spray 1
2 114–070 SPRING, compression 1
3 193–479 WASHER 1
4 110–453 PACKING, u-cup, nut 1
5 240–676 NUT ASSEMBLY 1
6 193–475 KNOB, quick fan 1
7 111–274 SCREW, set, socket head 2
8 103–180 SCREW, truss head 1
HVLP Quick Fan Adjust
Part No. 240–687
Ref.
No. Part No. Description Qty.
1 193–478 VALVE, fan control, HVLP 1
2 114–070 SPRING, compression 1
3 193–479 WASHER 1
4 110–453 PACKING, u-cup, nut 1
5 240–676 NUT ASSEMBLY 1
6 193–475 KNOB, quick fan 1
7 111–274 SCREW, set, socket head 2
8 103–180 SCREW, truss head 1
Manual Change Summary
The manual was revised to change 102–387 set screw to 11 1–274 and to add screw 103–180.
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 T oll Free.
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
Foreign Offices: Belgium, England, Korea, France, Germany , Hong Kong, Japan
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
http://www.graco.com
PRINTED IN USA 308–877 June 1998 Revised July 1998