Gas Walk-Behind Mower

Model # ECLP21551HV Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper ECLP21551HV lawn mower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for
ECLP21551HV Walk-Behind Mowers
Deck, 21" Cast Aluminum Short (red) 6-1962
#6

Cutting deck, blade diagram

Deck, 21" cast aluminum short (red)

Part #6-1962

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

Bolt, 5/16-18 X 3/4" Flange Lock, Gr. 5 9-0595
#15

Cutting deck, blade diagram

Bolt, 5/16-18 x 3/4" flange lock, gr. 5

Part #9-0595

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

Clutch Spring 4-6522
Clutch spring

Part #4-6522

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

Washer, .219 I.d., .5 O.d. Flat (2) (incl. In Hardware Bag Kit #6-3001) 9-1552
#32

Handles/controls diagram

Washer, .219 i.d., .5 o.d. flat (2) (incl. in hardware bag kit #6-3001)

Part #9-1552

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

Transmission Assembly 2-8813
#2

Transmission diagram

Transmission assembly

Part #2-8813

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

Handle Bar 3-4786
#2

Handles/controls diagram

Handle bar

Part #3-4786

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

Handle, Throttle Control 2-3655
#13

Handles/controls diagram

Handle, throttle control

Part #2-3655

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

Assembly, Bearing Carrier (2) 2-5066
#12

Transmission diagram

Assembly, bearing carrier (2)

Part #2-5066

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

Decal, Height Adjustment (european Models) 2-8454
#16

Decals diagram

Decal, height adjustment (european models)

Part #2-8454

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

Return Spring 2-8888
#26

Transmission diagram

Return spring

Part #2-8888

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

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

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

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…

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

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 replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your 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.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…