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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Airless Mastic Pole Gun
3600 psi (252 bar) Maximum Working Pressure
Model 218-688, Series A
Spray tip not included; order it separately.
See page 7.
Table of Contents
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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
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COPYRIGHT 1985, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
307-655
Rev. D
Supersedes Rev. C
6300
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Summary of Contents for Graco 218-688
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Page 1: Table Of Contents
INSTRUCTIONS-PARTS LIST This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. INSTRUCTIONS Airless Mastic Pole Gun 3600 psi (252 bar) Maximum Working Pressure Model 218–688, Series A Spray tip not included; order it separately. See page 7. Table of Contents Warnings . -
Page 2: Warnings
INJECTION HAZARD Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause an extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on the skin can also cause a serious injury. Fluid injected into the skin might look like just a cut, but it is a serious injury. - Page 3 EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture, malfunction, or start unexpectedly and result INSTRUCTIONS in serious injury. 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 uncertain about usage, call your Graco distributor.
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Page 4: Installation
Fig. 1 Reference numbers and letters in parentheses in the text refer to the callouts in the figure drawings and the parts drawing. WARNING INJECTION HAZARD To reduce the risk of property damage or serious injury, including fluid injection, which could be caused by component rupture or unrelieved fluid pressure, A fluid drain valve is required in your system to assist in relieving fluid pressure in the displace-... - Page 5 7. Follow the Pressure Relief Procedure on page 6. 8. Engage the gun safety ring (20), see Fig. 2, page 6. 9. Unscrew the tip guard (17) and install the spray tip (A) and gasket (16) in the tip guard nut. See Fig. 1, page 4.
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Page 6: Operation
Safety WARNING INJECTION HAZARD Remember, this is not an air spray gun. For your safety be sure to read and follow the Warnings on pages 2 and 3 and throughout the text of this instruction manual. Keep the wallet sized warning card 179–960, provided with the gun, with the operator of this equipment at all times. -
Page 7: Service
Spraying WARNING RECOIL HAZARD Due to the very high pressure fluid emitted, a strong recoil action will occur when you open the ON/OFF lever on 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. -
Page 8: Parts
1/2-14 npsm threads Torque to 20–25 ft-lb (27–34 N m) If replacing the ball valve (8) transfer the serial number to the new valve. Purchase spray tip separately. See Spray Tip Selection Chart, page 7. Parts 06304... - Page 9 Use Only Genuine Graco Parts and Accessories Airless Mastic Pole Gun Model 218–688, Series A Ref. Part No. Description 100–015 NUT, hex, 1/4–20 100–016 LOCKWASHER, 1/2 in. 100–021 SCREW, cap, hex head, 1/4 npt x 1.0 in. 100–333 SCREW, cap, hex head, 1/4 npt x 0.5 in.
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Page 10: Technical Data
Technical Data Maximum Working Pressure ..Wetted Parts ..Zinc-plated carbon steel, steel, Delrin , buna-n, copper Delrin is a registered trademark of the DuPont Company. Manual Change 3600 psi (252 bar) The manual was revised to eliminate the ball from part no. - Page 11 Notes...
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Page 12: Warranty
Graco Warranty and Limitation of Liability 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. 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 defec- tive.