Devilbiss
Painting Power Tool

Model # JGA-503 Official Devilbiss spray gun outfit

Here are the diagrams and repair parts for Official Devilbiss JGA-503 spray gun outfit, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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This is the number corresponding to the part on the diagram / schematic

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ALL PARTS
Showing 10 of 22 parts  |

Devilbiss Fanadjass JGA-497-1

#29

All parts diagram

Devilbiss fanadjass

Part #JGA-497-1

The manufacturer no longer makes this part, and there's no substitute part

Craftsman Nipple P-MB-51

#28

All parts diagram

Craftsman nipple

Part #P-MB-51

The manufacturer no longer makes this part, and there's no substitute part

Craftsman Fluid Kit JGA-4042

#14

All parts diagram

Craftsman fluid kit

Part #JGA-4042

The manufacturer no longer makes this part, and there's no substitute part

Repair Kit KK-4830

#NI

All parts diagram

Repair kit

Part #KK-4830

The manufacturer no longer makes this part, and there's no substitute part

Retaining Ring MBC-368

#2

All parts diagram

Retaining ring

Part #MBC-368

The manufacturer no longer makes this part, and there's no substitute part

Bulletin SBSE-2-253-D

#NI

All parts diagram

Bulletin

Part #SBSE-2-253-D

The manufacturer no longer makes this part, and there's no substitute part

Spring Kit (kit Of 10) (see Note 1) MBD-19-K10

#33

All parts diagram

Spring kit (kit of 10) (see note 1)

Part #MBD-19-K10

The manufacturer no longer makes this part, and there's no substitute part

Adapter For 31733-490 Air Cap 33625-122

#7

All parts diagram

Adapter for 31733-490 air cap

Part #33625-122

The manufacturer no longer makes this part, and there's no substitute part

Gasket Kit (kit Of 10), Polyethylene (see Note 1) JGD-14-K10

#9

All parts diagram

Gasket kit (kit of 10), polyethylene (see note 1)

Part #JGD-14-K10

The manufacturer no longer makes this part, and there's no substitute part

Packing Kit (kit Of 10) (see Note 2) JGA-4035-K10

#22

All parts diagram

Packing kit (kit of 10) (see note 2)

Part #JGA-4035-K10

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

Devilbiss
Painting Power Tool

Model # JGA-503 Official Devilbiss spray gun outfit

Here are the diagrams and repair parts for Official Devilbiss JGA-503 spray gun outfit, as well as links to manuals and error code tables, if available.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 22 parts  |

Devilbiss Fanadjass JGA-497-1

#29

All parts diagram

Devilbiss fanadjass

Part #JGA-497-1

The manufacturer no longer makes this part, and there's no substitute part

Craftsman Nipple P-MB-51

#28

All parts diagram

Craftsman nipple

Part #P-MB-51

The manufacturer no longer makes this part, and there's no substitute part

Craftsman Fluid Kit JGA-4042

#14

All parts diagram

Craftsman fluid kit

Part #JGA-4042

The manufacturer no longer makes this part, and there's no substitute part

Repair Kit KK-4830

#NI

All parts diagram

Repair kit

Part #KK-4830

The manufacturer no longer makes this part, and there's no substitute part

Retaining Ring MBC-368

#2

All parts diagram

Retaining ring

Part #MBC-368

The manufacturer no longer makes this part, and there's no substitute part

Bulletin SBSE-2-253-D

#NI

All parts diagram

Bulletin

Part #SBSE-2-253-D

The manufacturer no longer makes this part, and there's no substitute part

Spring Kit (kit Of 10) (see Note 1) MBD-19-K10

#33

All parts diagram

Spring kit (kit of 10) (see note 1)

Part #MBD-19-K10

The manufacturer no longer makes this part, and there's no substitute part

Adapter For 31733-490 Air Cap 33625-122

#7

All parts diagram

Adapter for 31733-490 air cap

Part #33625-122

The manufacturer no longer makes this part, and there's no substitute part

Gasket Kit (kit Of 10), Polyethylene (see Note 1) JGD-14-K10

#9

All parts diagram

Gasket kit (kit of 10), polyethylene (see note 1)

Part #JGD-14-K10

The manufacturer no longer makes this part, and there's no substitute part

Packing Kit (kit Of 10) (see Note 2) JGA-4035-K10

#22

All parts diagram

Packing kit (kit of 10) (see note 2)

Part #JGA-4035-K10

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…