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Sears
Lawn & Garden Engine

Model # 550E79 Official Sears diesel engine

Here are the diagrams and repair parts for Official Sears 550E79 diesel engine, 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 371 parts  |
Lever Switch 106414B
#31A

Flange diagram

Lever switch

Part #106414B

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

Dynamo Starter Bosch 40017800
#1

Dynamo starter diagram

Dynamo starter bosch

Part #40017800

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

Hexagon Screw 50027100
#38

Flange diagram

Hexagon screw

Part #50027100

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

V-belt Pulley At Dynamo Starter 166203
#14

Dynamo starter diagram

V-belt pulley at dynamo starter

Part #166203

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

Pin 6x28 50035300
Pin 6x28

Part #50035300

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

Free Shaft End When Mounting At Flywheel - Side Centering Flange Table 6 Item No 14 Resp. 14a Is Required When Mounting It At Governor Side, Timing Cover Table 4 Item-no 13a, And Power Take-off Flange Table 6, Item-no 16, (at Mounted Anti-vibration Devic 036301
#11

Flange diagram

Free shaft end when mounting at flywheel - side centering flange table 6 item no 14 resp. 14a is required when mounting it at governor side, timing cover table 4 item-no 13a, and power take-off flange table 6, item-no 16, (at mounted anti-vibration devic

Part #036301

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

Centering Flange 278701
#14A

Flange diagram

Centering flange

Part #278701

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

Grooved Ball Bearing 6007 50013000
Grooved ball bearing 6007

Part #50013000

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

Protection Cap 40026600
#9

Starter diagram

Protection cap

Part #40026600

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

Felt Strip 240x25x6 Mm (for Fuel Tank Capacity 5ltrs) 40007600
#22

Fuel tank diagram

Felt strip 240x25x6 mm (for fuel tank capacity 5ltrs)

Part #40007600

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

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

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.…

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Time required
 15 minutes or less
How to replace a range spark igniter switch

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…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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Top questions about Sears and Sears PartsDirect

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

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What are the main components of a lawn mower?

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