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Mantis
Hedge Trimmer

Model # 1920 Official Mantis hedge trimmer

Here are the diagrams and repair parts for Official Mantis 1920 hedge trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 78 parts  |
Body, Carburetor (not Available Separately) N/P
Body, carburetor (not available separately)

Part #N/P

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

Blade Assy 1 19-1D
#7B

Double edge assembly diagram

Blade assy 1

Part #19-1D

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

Blade Assy 3 30-1
#7

Single edge assembly diagram

Blade assy 3

Part #30-1

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

Nut Nylock 1 310502
#5

Single edge handle assembly diagram

Nut nylock 1

Part #310502

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

Frame Bar As 310300
#5B

Single edge assembly diagram

Frame bar as

Part #310300

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

Pcb 110v Se 310436
#5A

Main housing assembly diagram

Pcb 110v se

Part #310436

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

Switch Nomal 3033
Switch nomal

Part #3033

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

Blade 19-2
#6B

Single edge assembly diagram

Blade

Part #19-2

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

Connect Spacer 16-65
#8

Gear/motor assembly diagram

Connect spacer

Part #16-65

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

Screw 1/4-28 310505
Screw 1/4-28

Part #310505

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure...

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings...

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank...

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow...

Read more
Repair difficulty
Time required
15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these ...

Read more
Repair difficulty
Time required
15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours...

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Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your hedge trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023...

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