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Instructions – Parts List
STAINLESS STEEL
Hydra–Clean Spray Gun
307010L
1000 psi (6.9 MPa, 69 bar) Maximum Working Pressure
Model 208008, Series D
Spray tip not included, purchase separately. See page 12 for Tip Selection Chart.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 2 for Table of Contents.
8106
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Copyright 1971, Graco Inc. is registered to I.S. EN ISO 9001
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Table of Contents Symbols Warning Symbol Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 WARNING Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 This symbol alerts you to the possibility of serious Service . . . . . . . . . . . . . . . . . . . . . .
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WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and result in fire or explosion and serious injury. Ground the equipment and the object being sprayed. See Grounding on page 4. Provide fresh air ventilation to avoid the buildup of flammable fumes from solvent or the fluid being sprayed. Extinguish all the open flames or pilot lights in the spray area. Electrically disconnect all the equipment in the spray a
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Setup Pressure Relief Procedure Grounding WARNING WARNING PRESSURIZED EQUIPMENT HAZARD FIRE AND EXPLOSION HAZARD The system pressure must be manually Proper electrical grounding is essential relieved to prevent the system from to reduce the risk of fire or explosion starting or spraying accidentally. To which can result in serious injury and reduce the risk of an injury from accidental spray property damage. Also read FIRE OR from the gun, splashing fluid, or moving parts, EXPLOSION HAZARD on pa
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Installation 1. Connect a grounded fluid hose to the gun inlet. WARNING 2. With no tip installed, start the pump/sprayer. Flush SKIN INJECTION HAZARD it according to the instructions supplied with it. To reduce the risk of serious injury, Prime the system with the fluid you are using. whenever you are instructed to relieve 3. Relieve the pressure. pressure, follow the Pressure Relief Procedure on page 4. NOTE: Numbers and letters in parentheses in the text correspond to the reference numbers and
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Operation WARNING SKIN INJECTION HAZARD To reduce the risk of serious injury, whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 4. Safety Off Whenever you stop spraying for a moment, en- gage the gun safety latch. See Fig. 2. WARNING The wallet-sized warning card provided with this gun should be kept with the operator at all times. The card contains important treatment informa- tion should an injection injury occur. Additional cards are available at no
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Operation Cleaning and Clearing the Spray Tip WARNING Clean off the front of the tip frequently during the day’s SKIN INJECTION HAZARD operation and at the end of the work day. Always relieve the pressure and use a solvent soaked brush To reduce the risk of serious injury, to clean the spray tip and to keep fluid buildup from whenever you are instructed to relieve drying and clogging the spray tip. pressure, follow the Pressure Relief Procedure on page 4. If the spray tip clogs while spraying, r
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Troubleshooting If the gun leaks at the swivel (21), see Swivel Repair, below. If the gun leaks at the nozzle, try adjusting the trigger free play. See Needle Adjustment on page 9. 14 If the leakage is not stopped, the needle (10) or valve seat (8) may need to be replaced. See Gun Repair on Safety Off page 10. If the gun leaks at the packing nut (14), check the tightness of the packing nut. Remove the tip guard or nozzle extension. Insert a 0.125 in. (3.18 mm) diame- ter rod into the needle tip
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Service 3. To adjust, remove the tip guard or nozzle exten- WARNING sion. Release the safety latch. Squeeze the trigger and loosen the locknut (4). Insert the SKIN INJECTION HAZARD wrench (3) into the tip of the needle (10) and turn it To reduce the risk of serious injury, in or out until the proper free play is obtained. whenever you are instructed to relieve Tighten the locknut (4). pressure, follow the Pressure Relief Procedure on page 4. 4. Install the tip guard. Start the system. Trigger t
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Service 5. Clean and inspect all parts. Replace worn or WARNING damaged parts as needed. If using a repair kit, use all the parts in the kit during reassembly. SKIN INJECTION HAZARD To reduce the risk of serious injury, 6. Lubricate the needle and slide it into the front of whenever you are instructed to relieve the gun body (2). pressure, follow the Pressure Relief Procedure on page 4. 7. Lubricate the new packings and glands. One at a time, place these parts on the needle; the male gland (11*)
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Parts 2 5 10 *8 18 9 19 31 5 30 1/4 npt(f) 3 1 4 14 16 *13 7 *12 6 *11 27 26 17 22 29 †24 †23 28 †25 21 3/8 npt(f) 8103 307010 11
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Parts Ref Ref No. Part No. Description Qty No. Part No. Description Qty 1 203953 SCREW, hex hd cap; w/nylon 19 169581 GRIP, gun 1 locking pellet; no. 10–24 x 3/8 1 21 206638 STUD, swivel 1 2 208028 BODY, valve 1 22 165085 SPRING 1 3 101690 WRENCH, hex key; for 0.125 in. 23† 166226 V-PACKING; PTFE 5 (3.18 mm) hex socket in needle 1 24† 166228 GLAND, male packing 1 4 102931 NUT, hex mach; no. 8–32 1 25† 166229 GLAND-BEARING, female packing 1 5 104836 SCREW, pan hd mach; 26 168762 HOUSING, swivel
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Technical Data Maximum Working Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 psi (6.9 MPa, 69 bar) Wetted Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stainless Steel, PTFE, Brass Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Graco Standard Warranty Graco warrants all equipment referenced in this document 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 defe
