Part Location Diagram of 748-0377E MTD Adapter-blad
See part A25 in the diagram
( Grid squares measure 1x1 inch )

Adapter-blad 748-0377E

Manufactured by:
MTD
ERP Number:
ERP9302902
Part Number:
748-0377E
Original Equipment Manufacturer ?
  Works with your model  540!
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(18 rated repairs) ?
  Works with your model   540!

Product Description

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This is an OEM part sourced directly from the manufacturer and is used to attach the mower blade to the motor shaft of Craftsman lawnmowers. The blade adapter is made of metal and is sold as a separate part. It is recommended to disconnect the spark plug wire before replacing the part and also wear protective gloves.

Troubleshooting

This part works with the following brands:
  • MTD
  • Yard Man
  • Craftsman
  • Yard Machines
  • Troy-Bilt
  • Bolens
  • Cub Cadet
This part works with the following products:
  • Lawn Mower
Part# 748-0377E replaces these:
748-0377, 748-0377A, 748-0377B, 748-0377C, 748-0377E, 748-04225,

Customer Part Reviews

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3.9
Average Rating (out of 5):
★★★★★
★★★★★
(8 Reviews)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(18 rated repairs) ?
  • 1
  • 2
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Blade adapter and blade was worn out

rick from binghamton, New York

8 of 8 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
748-0377E, 942-0741A, 710-1257
Everything went well. Had to use a puller to remove blade adapter. Then lined up the internal key in the blade adapter with the key way in the engine shaft and tapped it on. Put the new blade on and tighten it up with the new blade bolt.
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Broken blade holder

evelyn from calhan, Colorado

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
748-0377E
Removed old broken piece and just slipped on the new one. Put new blade on and tightened it down and we were off and running.
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Blade adapter was broken

James from Lewisville, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench set
Parts Used:
748-0377E, 942-0741A
Installed the blade adapter and the new blade.
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protects shaft from deforming, when hitting rocks

HANS from SAN ANTONIO, Texas

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
748-0377E
quickly
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blade holder broken

Thomas from Concord, North Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
Parts Used:
748-0377E
Hi,removed bolt from blade holder ,lubed new one ,replaced new one with blade.
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No problems

Allen from CHARLOTTE, North Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
748-0377E
Disconnect spark plug wire. Removed blade and old adaptor, installed new adaptor and reinstalled old blade. Tightened blade and reinstalled spark plug wire. Started mower and job completed.
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Stripped blade support.

James from Knoxville, Tennessee

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Wrench set
Parts Used:
748-0377E, 710-1257
1. Removed the stripped bell blade support.
2. Attempted to replace but would not go on shaft.
3. Drilled holes in old support and bolted blade on.
4. Now if I hit another rock I will probably bend the motor shaft.
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Bolt on the blade adapter and bell blade support

Charles from Blairsville, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
736-0524B-1, 748-0377E
Remove the blade bolt and bell support, tap the blade adapter off will a mallet. Line up the key way to the slot in the engine shaft and tap it on. Then place the blade on the adapter, then line up the bell support with the holes in the blade, then tighten the blade bolt into the engine shaft.
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Blade adapter broke

Donald from Circleville, Ohio

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
748-0377E
Remove blade,pulled broken adapter off,clean off motor shaft with sand paper and installed adapter and blade assembly.
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Broken blade adapter

William from Coon Rapids, Minnesota

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
748-0377E
Removed old blade and broken adapter using a 9/16 inch socket and replaced it with the new one.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP9302902
Manufacturer Part Number: 748-0377E
Brand Model Number Description
Yard Machines 11A-413F800 Lawn Mower - Yard Machines Lawn Mower Model 11A-413F800 (11A413F800, 11A 413F800) Parts
MTD 11A-414A020 Lawn Mower - Push Lawn Mower
MTD 11A-414A065 Lawn Mower - Push Lawn Mower
Yard Machines 11A-414C000 Lawn Mower - Yard Machines Lawn Mower Model 11A-414C000/2007 (11A414C000/2007, 11A 414C000/2007) Parts
MTD 11A-414E000 Lawn Mower - Push Lawn Mower
MTD 11A-414E029 Lawn Mower - Push Lawn Mower
Yard Machines 11A-414E729 Lawn Mower - Walk Behind Mower
Bolens 11A-414E765 Lawn Mower - Push Walk-Behind Mower
MTD 11A-414F229 Lawn Mower - Gas Walk-Behind Mower
Yard Machines 11A-414G200 Lawn Mower - Yard Machines Lawn Mower Model 11A-414G200/2007 (11A414G200/2007, 11A 414G200/2007) Parts
Bolens 11A-414J265 Lawn Mower - Push Walk-Behind Mower
MTD 11A-414R229 Lawn Mower - Push Lawn Mower
MTD 11A-414S220 Lawn Mower - Push Lawn Mower
MTD 11A-414S265 Lawn Mower - Push Lawn Mower
Yard Machines 11A-418A729 Lawn Mower - Walk-Behind Mower
Bolens 11A-418A765 Lawn Mower - Push Walk-Behind Mower
MTD 11A-418C099 Lawn Mower - MTD Lawn Mower Model 11A-418C099 (11A418C099, 11A 418C099) Parts
MTD 11A-418D299 Lawn Mower - MTD Lawn Mower Model 11A-418D299 (11A418D299, 11A 418D299) Parts
MTD 11A-419Q229 Lawn Mower - MTD Lawn Mower Model 11A-419Q229 (11A419Q229, 11A 419Q229) Parts
Yard Man 11A-41M9001 Lawn Mower - Yard-Man Lawn Mower Model 11A-41M9001 (11A41M9001, 11A 41M9001) Parts
MTD 11A-41M9006 Lawn Mower - Lawn Mower
MTD 11A-41MB000 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB002 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB006 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB009 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB016 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB019 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB022 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB026 Lawn Mower - Push Walk-Behind Mower
MTD 11A-41MB029 Lawn Mower - Push Walk-Behind Mower