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Bolens
Electric Line Trimmer

Model # BL50 Official Bolens trimmer

Here are the diagrams and repair parts for Official Bolens BL50 trimmer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 28 parts  |
Knob Asm-bmp 791-153066
#15

Driveshaft/d-handl/guard/blade diagram

Knob asm-bmp

Part #791-153066

Replaced by #791-153066B

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Manufacturer substitution
This part replaces 791-153066. Substitute parts can look different from the original.
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In Stock
Hardware 791-181587
#2

Driveshaft/d-handl/guard/blade diagram

Hardware

Part #791-181587

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

Clamp Assembly 791-153597
#4

Driveshaft/d-handl/guard/blade diagram

Clamp assembly

Part #791-153597

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

Switch 791-180150
#4

Motor housing/driver/motor diagram

Switch

Part #791-180150

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

Motor, 115v 791-180153
#8

Motor housing/driver/motor diagram

Motor, 115v

Part #791-180153

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

Blade Assembly 791-682061
#10

Driveshaft/d-handl/guard/blade diagram

Blade assembly

Part #791-682061

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

Asm, Drive S 791-180560
#3

Driveshaft/d-handl/guard/blade diagram

Asm, drive s

Part #791-180560

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

Housing Screw 791-180300
#1

Motor housing/driver/motor diagram

Housing screw

Part #791-180300

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

Blade Guard 791-683274
#9

Driveshaft/d-handl/guard/blade diagram

Blade guard

Part #791-683274

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

String Assembly 791-160425

#NI

All parts diagram

String assembly

Part #791-160425

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

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