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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Silver Airless Spray Gun
5000 psi (345 bar) Maximum Working Pressure
Model 237–695, Series B
2 finger trigger. Tip Guard and
Spray tip not included; order separately.
Model 235–460, Series C
Includes the Standard (non-reversing) DripLess
Tip Guard and 2 finger trigger.
Spray tip not included; order separately.
Model 235–461, Series B
Includes the Standard (non-reversing) DripLess
Tip Guard and 4 finger trigger.
Spray tip not included; order separately.
Model 235–462, Series C
For Fine-Finish. Includes the standard
(non-reversing) DripLess
and 2 finger trigger.
Spray tip not included; order separately.
Model 235–463, Series D
Includes RAC DripLess
SwitchTip , and 2 finger trigger.
Model 235–464, Series C
Includes Heavy Duty RAC Tip Assembly,
617 size SwitchTip , and 2 finger trigger.
Model 238–591, Series A
Includes Heavy Duty RAC Tip Assembly,
525 size SwitchTip , and 4 finger trigger.
Model 236–531, Series C
Includes Heavy Duty RAC Tip Assembly,
415 size SwitchTip , and 2 finger trigger.
Model 238–966, Series A
Includes Heavy Duty RAC Tip Assembly,
Customer specified tip, four finger fluid housing
and 2 finger trigger.
Patents Pending
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Tip Guard
Guard, 517 size
http://www.graco.com
COPYRIGHT 1992, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
First choice when
quality counts.
Model 235–460
Model 235–463
308–236
Rev. J
Supersedes Rev. H
01471
01472A
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Table of Contents
Related Manuals for Graco 235-463
Summary of Contents for Graco 235-463
- Page 1 INSTRUCTIONS-PARTS LIST This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. INSTRUCTIONS Silver Airless Spray Gun 5000 psi (345 bar) Maximum Working Pressure Model 237–695, Series B 2 finger trigger. Tip Guard and Spray tip not included; order separately. Model 235–460, Series C Includes the Standard (non-reversing) DripLess Tip Guard and 2 finger trigger.
- Page 2 Table of Contents Warnings ........Installation/Operation .
- Page 3 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 might look like just a cut, but it is a serious injury.
- Page 4 FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. 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: Pressure Relief Procedure
Installation/Operation Pressure Relief Procedure WARNING INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. Fluid under high pressure can be injected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you:... - Page 6 Installation/Operation How to Use the Gun 1. Connect a grounded fluid hose to the gun inlet. See Fig. 2. 2. With no tip installed, start the pump. Flush the pump according to the instructions supplied with it. Prime the system with the fluid. WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the...
- Page 7 Installation/Operation How to Clean the Spray Tip and Clear a Spray Tip Obstruction WARNING To reduce the risk of fluid injection or splashing in the eyes or on the skin, do not hold a hand, body or rag in front of the spray tip when cleaning or checking a clogged tip.
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Page 8: How To Check The Gun Diffuser Operation
Installation/Operation How to Check the Gun Diffuser Operation WARNING The Fine–Finish Gun, Model 235–462, uses a pre–orifice in the seat to develop the type of spray pattern required for fine finishes. The pre-orifice does not diffuse the spray from the nozzle into an irregular pattern, as with the other guns covered in this manual. -
Page 9: Needle Replacement
CAUTION Do not attempt to install an old style needle in this gun. The front of the new needle is marked with a + below the Graco symbol. Notes: Use Needle Kit 235–475 for Model 235–462 and Repair Kit 235–474 for the other models. Use all the new parts for the best results. - Page 10 7. Slide the rear of the needle (2c*) into the front of the gun. Slide the tool (B), provided with the repair kit, into the gun, around the needle. Lightly tap the tool with a hammer or lightly press the tool against a flat surface to seat the needle.
- Page 11 Model 235–460, Series C; Model 237–695, Series B Model 235–460 Includes the Standard (non-reversing) DripLess Tip Guard and 2 finger trigger. Includes items 1 to 15. Model 237–695 is 2 finger trigger, without Tip Guard and spray tip. Includes items 2 to 15. Part No.
- Page 12 Model 235–462, Series C Includes the Fine-Finish (non-reversing) DripLess Tip Guard and 2 finger trigger. Includes items 1 to 15. Part No. Description 220–247 FINE FINISH TIP GUARD 235–475 NEEDLE KIT Includes items 2a to 2d PRE–ORIFICE SEAT GASKET, copper NEEDLE 162–863 TIP GASKET...
- Page 13 FILTERS 3000 psi (210 bar) Maximum Working Pressure. Adequate filtering is important for a good surface finish and to minimize tip clogging. These filters provide secondary filtering. Various screen meshes are avail- able. Mounts in hose 213–068 Includes filter body, spring and one 100 mesh screen.
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Page 14: Technical Data
Category Maximum fluid working pressure Fluid orifice size Wetted parts Weight Inlet Maximum material temperature * Sound pressure level * Sound power level * Measured while spraying waterbase paint – gravity 1.36 through a 517 tip at 3000 psi (207 bar) per ISO 3744. TPTFE is a registered trademark of the DuPont Co. - Page 15 Notes...
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Page 16: Graco Warranty
Graco 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. 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 defective.