Maintenance
Failure to clean or replace the filter or damaged handle bore can result in serious injury.
Before performing any maintenance on gun, read all warnings on front cover of this manual and relieve pressure.
Cleaning/Replacing Filter (5)
A plugged filter reduces gun performance. Clean filter after each use.
1.Relieve pressure. Set trigger lock (2).
2.Disconnect fluid hose from gun at swivel (8).
3.Disconnect trigger guard (19) from guard retainer (10).
4.Unscrew handle (7) from gun (1).
5.Remove filter (5) through top of handle (7).
6.Inspect filter (5) for damage to the filter mesh. Replace the filter if the filter mesh has holes or voids.
7.Clean filter (5). Use a soft brush to loosen and remove excess debris.
8.Inspect handle bore (7) for damage. Replace the handle bore if it is corroded or pitted and check material for compatibility with aluminum.
9.Insert clean filter (5) into handle (7).
10.Reattach handle (7) to gun (1). Tighten securely.
11.Reconnect trigger guard (19) to guard retainer (10).
Repair
Tools needed:
•
•
Replacing Needle
15a 
17
15b
16 | 1 |
a
ti8510b
1.Relieve pressure. Set trigger lock (2).
2.Remove tip (26) and guard (25) from gun (1).
3.Disconnect fluid hose from gun at swivel (8).
4.Remove nut (17) and trigger pin (16).
5.Unscrew diffuser (15a) from front of gun (1).
6.Remove needle assembly (15b) through front of gun (1).
7.Use a soft brush to clean out internal passages of gun.
8.Grease
9.Guide new needle (15b) through front of gun (1) making sure the flat sides (a) of the needle assembly face the sides of gun housing.
10.Install diffuser (15a). Torque diffuser to
11.Replace pin (16) and nut (17).
Translated Manuals
Spanish - 312098 | Estonian - 312277 |
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French - 312099 | Latvian - 312278 |
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Dutch - 312265 | Lithuanian - 312279 |
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German - 312266 | Polish - 312280 |
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Italian - 312267 | Hungarian - 312281 |
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Turkish - 312268 | Czech - 312282 |
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Greek - 312269 | Slovakian - 312283 |
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Croatian - 312270 | Slovenian - 312284 |
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Portuguese - 312271 | Romanian - 312285 |
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Danish - 312272 | Bulgarian - 312286 |
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Finnish - 312273 | Chinese - 312287 |
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Swedish - 312274 | Japanese - 312288 |
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Norwegian - 312275 | Korean - 312289 |
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Russian - 312276 |
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Translated manuals can be requested through a distributor or at www.graco.com.
Technical Data
Maximum working pressure | 3600 psi (248 bar, 24.8 MPa) |
Fluid orifice size | 0.125 in. (3.18 mm) |
Weight (with tip and guard) | 22 oz. (630 g) |
Inlet | 1/4 npsm swivel |
Maximum material temperature | 120°F (49°C) |
Wetted parts | Stainless steel, polyurethane, nylon, aluminum, tungsten carbide, solvent resistant elastomer, brass |
Noise Level* |
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Sound power | 87 dBa |
Sound pressure | 78 dBa |
*Measured at 3.1 feet (1m) while spraying
For complete warranty information contact your Graco distributor, call Graco customer service:
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.
This manual contains English. MM 311861
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2007, Graco Inc. is registered to ISO 9001
www.graco.com
Revised 03/2009
