Model # 471461120 Official Craftsman portable self-powered pumping unit

Here are the diagrams and repair parts for Official Craftsman 471461120 portable self-powered pumping unit, 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 68 parts |

#17

Engine diagram

Hose clamp

Part #5051005

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

#11

Engine diagram

Hose clamp

Part #5051010

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

Hex Head Bolt, 5/16-18 X 3/4-in, 5-pack STD523107

#30

Pump diagram

Hex head bolt, 5/16-18 x 3/4-in, 5-pack

Part #STD523107

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

Pump diagram

Lock washer, 5/16-in, 8-pack

Part #STD551131

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

Engine diagram

Pump

Part #5270766

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

#18

Engine diagram

Bypass hose

Part #5020080

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

#15

Pump diagram

Washer

Part #5016018

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

#16

Pump diagram

Packing cup

Part #5097001

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

#17

Pump diagram

Guide

Part #5077004

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

Pump diagram

Head

Part #5079016

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty

Time required

15 minutes or less

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty

Time required

60 minutes or less

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty

Time required

15 minutes or less

Articles and videos for gas ranges

Model # 471461120 Official Craftsman portable self-powered pumping unit

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Why won't my range's gas burner spark or ignite?

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace a range spark igniter switch

How to replace a gas range oven control board

Articles and videos for gas ranges

How to clean and maintain your stove

Oven won't heat: troubleshooting gas range problems video

How to clean grates and burners on a gas cooktop video

Parts & More

Stay Connected

Quick links

Let us help you

More resources