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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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
Drive Shaft 791-180561
#5

Driveshaft/d-handl/guard/blade diagram

Drive shaft

Part #791-180561

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

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

Screw 791-145569
#7

Driveshaft/d-handl/guard/blade diagram

Screw

Part #791-145569

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

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

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

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

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

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

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