Can’t find your part? Contact us:

+1-309-603-4777

Farming

Model # 3005 Official Dobbins power sprayer

Here are the diagrams and repair parts for Official Dobbins 3005 power sprayer, 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

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 88 parts |

Dischg Hose 5271522

Engine diagram

Dischg hose

Part #5271522

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

Barrel 5166006

5270321 spray gun diagram

Barrel

Part #5166006

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

Bearing 5031006

5271519 pump assembly diagram

Bearing

Part #5031006

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

Base Assembly 5271520

Engine diagram

Base assembly

Part #5271520

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

Screen 5116114

Engine diagram

Screen

Part #5116114

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

Nut 5006041

Engine diagram

Nut

Part #5006041

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

Lock Nut 5006044

5270321 spray gun diagram

Lock nut

Part #5006044

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

Adjustable Screw 5117011

5270389 regulator assembly for all models diagram

Adjustable screw

Part #5117011

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

Casting 5166005

5270321 spray gun diagram

Casting

Part #5166005

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

Clevis 5052004

Engine diagram

Clevis

Part #5052004

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair difficulty

Time required

15 minutes or less

How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair difficulty

Time required

15 minutes or less

How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair difficulty

Time required

30 minutes or less

Articles and videos for chest freezers

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Are DIY appliance repairs safe?

Are DIY appliance repairs safe?

Find out how to stay safe when repairing your appliances.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Stay Connected