Porter Cable
Power Screwdriver

Model # 2640 Official Porter Cable drywall screwdriver

Here are the diagrams and repair parts for Official Porter Cable 2640 drywall screwdriver, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 63 parts  |

Gear And Clutch Dog, 2640 T3, 2650 T2 890478
#29

Drywall screwdriver diagram

Gear and clutch dog, 2640 t3, 2650 t2

Part #890478

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

Spring, 2640 T3, 2650 T2 890471
#67

Drywall screwdriver diagram

Spring, 2640 t3, 2650 t2

Part #890471

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

Baffle 811350
#1A

Drywall screwdriver diagram

Baffle

Part #811350

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

Field 876479
#2

Drywall screwdriver diagram

Field

Part #876479

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

Cord Clamp 861434
#102

Drywall screwdriver diagram

Cord clamp

Part #861434

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

Bearing 839837
#26

Drywall screwdriver diagram

Bearing

Part #839837

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

Slinger 852714
#114

Drywall screwdriver diagram

Slinger

Part #852714

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

Reliever 810716
#100

Drywall screwdriver diagram

Reliever

Part #810716

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

Sears Lock Washer 802648
#117

Drywall screwdriver diagram

Sears lock washer

Part #802648

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

Ball 697533
#39

Drywall screwdriver diagram

Ball

Part #697533

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
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 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…

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Top questions about Sears and Sears PartsDirect

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Lawn mower won't start troubleshooting video: can't pull recoil pull cord

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…