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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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  • 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”.

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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.
$17.84 | 
22% OFF MSRP : $23.00
In Stock
Spool 791-153619
#11

Driveshaft/d-handl/guard/blade diagram

Spool

Part #791-153619

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

Driver 791-180152
#9

Motor housing/driver/motor diagram

Driver

Part #791-180152

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

Bushing 791-181857
#6

Driveshaft/d-handl/guard/blade diagram

Bushing

Part #791-181857

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

Cool Fan 791-180155
#10

Motor housing/driver/motor diagram

Cool fan

Part #791-180155

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

D-handle Assembly 791-153067
#1

Driveshaft/d-handl/guard/blade diagram

D-handle assembly

Part #791-153067

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

Housing Motor Assembly 753-04271
#3

Motor housing/driver/motor diagram

Housing motor assembly

Part #753-04271

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

Screw 791-182519
#2

Motor housing/driver/motor diagram

Screw

Part #791-182519

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

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