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9120324-1-M-MTD-753-05778-Fixed Line Insert
Part Location Diagram of 753-05778 MTD Fixed Line Insert
See part B-801 in the diagram
( Grid squares measure 1x1 inch )
9120324-1-S-MTD-753-05778-Fixed Line Insert Part Location Diagram of 753-05778 MTD Fixed Line Insert

Fixed Line Insert 753-05778

Manufactured by:
MTD
ERP Number:
ERP9120324
Part Number:
753-05778
Original Equipment Manufacturer ?
  Works with your model  TB20CS!
$12.02
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(1 rated repair) ?
  Works with your model   TB20CS!

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Troubleshooting Repair Instructions Model Cross Reference

Troubleshooting

This part works with the following brands:
  • MTD
  • Troy-Bilt
  • Craftsman
  • Cub Cadet
  • Yard Machines
  • Yard Man
This part works with the following products:
  • Trimmer
Part# 753-05778 replaces these:
753-05778,

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 

15 - 30 mins 

(1 rated repair) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Cutting Head assembly was moving when applying throttle.

Gary from Staunton, Virginia

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench set
Parts Used:
753-08164, 791-153066B, 753-05778, 7039
1. Removed the debris guard.
2. Removed the anti rotation screw.
3. Removed the rotating head assembly.
4. Loosened the locking knob in the coupling.
5. Depressed the small dent button and pulled the lower boom assembly out from the coupling.
6. Inserted the new lower boom; tightened the knob; installed the r otating head assembly; installed a new anti rotation screw; mounted the debris guard.
7. Started the trimmer to check all was correct.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP9120324
Manufacturer Part Number: 753-05778
Brand Model Number Description
Craftsman 31679102 Trimmer - Craftsman String Trimmer Model 316.79102 (31679102, 316 79102) Parts
Craftsman 316791020 Trimmer - Trimmer
Yard Machines 41AD270C900 Trimmer - Yard Machines String Trimmer Model 41AD270C900 Parts
MTD 41AD322C799 Trimmer - MTD String Trimmer Model 41AD322C799 Parts
Yard Man 41AD452C755 Trimmer - Curved Shaft String Trimmer
Cub Cadet 41ADZ20C912 Trimmer - Cub Cadet String Trimmer Model 41ADZ20C912/2012 Parts
MTD 41ADZ20C983 Trimmer - MTD String Trimmer Model 41ADZ20C983 Parts
MTD 41ADZ23C983 Trimmer - MTD String Trimmer Model 41ADZ23C983 Parts
MTD 41BDZ20C983 Trimmer - MTD String Trimmer Model 41BDZ20C983 Parts
MTD 41CD425C995 Trimmer - MTD String Trimmer Model 41CD425C995 Parts
MTD 41CD475D995 Trimmer - MTD String Trimmer Model 41CD475D995 Parts
Cub Cadet CS202 Trimmer - Cub Cadet String Trimmer Model CS202/2012 Parts
MTD MP425 Trimmer - Mtd Pro String Trimmer
MTD MP475 Trimmer - String Trimmer
MTD RM2520 Trimmer - MTD String Trimmer Model RM2520 Parts
MTD RM2750 Trimmer - MTD String Trimmer Model RM2750 Parts
Troy-Bilt TB20CS Trimmer - Trimmer
Troy-Bilt TB21EC Trimmer - Troy-Bilt String Trimmer Model TB21EC Parts
Troy-Bilt TB22EC Trimmer - 25cc 2-Cycle Curved Shaft Trimmer
Troy-Bilt TB70SS Trimmer - Trimmer
Troy-Bilt TB80EC Trimmer - Trimmer
MTD Y2700EC Trimmer - MTD String Trimmer Model Y2700EC Parts
Yard Man YM4520 Trimmer - Yard-Man String Trimmer Model YM4520 Parts
Fixed Line Insert
$ 12.02
In Stock
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Stock Status
✖
Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

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