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Table of Contents
INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
President
See your pump instruction manual for Maximum Working Pressure.
Model 205-647, Series L
For in-line mounting, medium-pressure oil pump
Model 206-078, Series K
For in-line mounting, high-pressure grease pump
Model 205-038, Series L
For stanchion tube mounting
Model 207-352, Series F
For divorced mounting
Model 222-772, Series F
For divorced mounting
Table of Contents
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Parts Drawings and Parts LIsts
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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Air Motors
2
5
7
8
12
14
16
18
20
22
23
23
24
28
28
COPYRIGHT 1997, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
306-982
Supersedes Rev. T
First choice when
quality counts.
Model 207-352 Shown
Rev. U
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Summary of Contents for Graco President K Series
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Page 1: Table Of Contents
......Model 207–352 Shown GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 1997, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001... -
Page 2: Warnings
This equipment is for professional use only. Read all instruction manuals, tags, and labels before operating the equipment. Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor. Do not alter or modify this equipment. - Page 3 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. Fluid injected into the skin is a serious injury.
- Page 4 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re- sult in a fire or explosion and serious injury. Ground the equipment and the object being sprayed. Refer to Grounding on page 5. If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately.
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Page 5: Installation
NOTE: Always use Genuine Graco Parts and Object being sprayed: Follow your local code. Accessories, available from your Graco distributor. Solvent pails used when flushing: Follow your local code. - Page 6 Installation Pressure Relief Procedure WARNING WARNING A bleed-type master air valve is required in your system to reduce the risk of serious bodily injury INJECTION HAZARD from moving parts if you are adjusting or repairing Fluid under high pressure can be in- the air motor.
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Page 7: Operation
Operation NOTE: See your separate pump manual for detailed To reseat the air transfer valves and restart a stalled operation instructions. air motor, relieve the air supply pressure to the motor by closing the bleed-type master air valve. If the air Restarting a Stalled Air Motor transfer valves fail to reseat, screw the cap nut (F) out of the cylinder (G), pull up on the trip rod (H) and... -
Page 8: Service
Service Servicing the Air Motor 4. Remove the eight screws (Z) holding the cylinder (G) to the base (J). Carefully pull the cylinder Before you Start straight up off the piston. See Fig 2. Be sure you have all necessary parts on hand. Air Motor Repair Kit 207–385 includes repair parts for CAUTION the motor. - Page 9 Service 6. Grip the toggle rockers (S) with a pliers. Compress NOTE: To remove the exhaust valve poppets (X), the springs (T) and swing the toggle assembly (E) stretch them out and cut with a sharp knife. up and away from the piston lugs (U), and remove 8.
- Page 10 Service Reassembly Throat Packing Service for In-Line Pumps 1. Clean all the parts carefully in a compatible solvent and inspect for wear or damage. Use all the repair WARNING kit parts during reassembly and replace other parts as necessary. The piston in the air motor, located behind the air motor plates, moves when air is supplied to the 2.
- Page 11 Service WARNING CAUTION The piston in the air motor, located behind the air When reinstalling cotter pin (DD), always spread and motor plates, moves when air is supplied to the flatten the pin (both the head and prongs) around the motor.
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Page 12: Model 205-647
Parts Model 205–647, Series L for in-line mounting, medium-pressure oil pump 28** 27** 38** 18** 27** 21** **20 37** 30**... - Page 13 Parts Model 205–647, Series L for in-line mounting, medium-pressure oil pump Part No. Description Part No. Description 207–150 TRIP ROD 190–495 SPACER, throat 207–391 PISTON 190–249 NUT, packing includes items 3 to 5 (also includes 160–261** NUT, adjusting 207–385 repair kit when ordered 160–618** LOCKWIRE, transfer valve as a replacement part) 160–623...
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Page 14: Model 206-078
Parts Model 206–078, Series K for in-line mounting, high-pressure grease pump 45*** 48*** 49*** 47*** 44*** 46*** 28** 22*** 27** 23*** 38** 24*** 18** 25*** 26*** 27** 21** **20 37** 30**... - Page 15 Parts Model 206–078, Series K for in-line mounting, high-pressure grease pump Part No. Description Part No. Description 207–150 TRIP ROD 161–435 NUT, cylinder cap 207–391 PISTON 162–629 CYLINDER, motor, air includes items 3 to 5 (also includes 178–270 PLATE, muffler 207–385 repair kit when ordered 177–844 PLATE, identification...
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Page 16: Model 205-038
Parts Model 205–038, Series L for stanchion tube mountings 23** 22** 33** 18** 22** 21** **20 32** 25**... - Page 17 Parts Model 205–038, Series L for stanchion tube mountings Part No. Description Part No. Description 207–150 TRIP ROD 158–378** SEAL, o-ring; nitrile rubber 207–391 PISTON 158–379** SEAL, o-ring; nitrile rubber includes items 3 to 5 (also includes 160–261** NUT, adjusting 207–385 repair kit when ordered 160–618** LOCKWIRE, transfer valve as a replacement part)
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Page 18: Model 207-352
Parts Model 207–352, Series F for divorced mountings 23** 22** 34** 18** includes 22** items 2 to 4 21** **20 33** 25**... - Page 19 Parts Model 207–352, Series F for divorced mountings Part No. Description Part No. Description 205–529 PACKING NUT 158–378** SEAL, o-ring; nitrile rubber includes items 2 to 4 158–379** SEAL, o-ring; nitrile rubber 101–524* .SEAL, wiper; leather 160–261** NUT, adjusting 101–526 .BEARING;...
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Page 20: Model 222-772
Parts Model 222–772, Series F for divorced mountings 23** 22** 34** 18** includes 22** items 2 to 4 21** **20 33** 25**... - Page 21 Parts Model 222–772, Series F for divorced mountings Part No. Description Part No. Description 205–529 PACKING NUT 158–378** SEAL, o-ring; nitrile rubber includes items 2 to 4 158–379** SEAL, o-ring; nitrile rubber 101–524* .SEAL, wiper; leather 160–261** NUT, adjusting 101–526 .BEARING;...
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Page 22: Accessories
Accessories Must be purchased separately . Air Line Filter Grounding Clamp 103–538 250 psi (17.4 bar , 1.74 MPa) MAXIMUM WORKING Ground Wire 208–950 PRESSURE 12 ga (1.5 mm ), 106–148 3/8” npt inlet and outlet 25 ft (7.6 m) long 106–149 1/2”... -
Page 23: Mounting Hole Layouts
Mounting Hole Dimensional Layouts Drawing 3-Tie-Rod Pumps 4.38” (111.3 mm) dia. 2.5” (64 mm) 5” (127 mm) 0.28” (7.2 mm) dia. 14.75” (375 mm) 7.25” Models (184.2 mm) 2-Stanchion-Tube Pumps 205–647 diameter 206–078 207–352 16.45” (418 mm) Models inlet 205–038 222–772 161–322 GASKET three... -
Page 24: Technical Data
Technical Data Maximum inbound air pressure ........... 180 psi (12 bar, 1.2 MPa) Effective piston area . - Page 25 Notes...
- Page 26 Notes...
- Page 27 Notes...
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Page 28: Warranty
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 10 years from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
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