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See part B-19 in the diagram
( Grid squares measure 1x1 inch )

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Gear Box Assembly

★★★★★
★★★★★
2 Reviews

Rated by 1 customers 

Really Easy

30 - 60 mins

Ratings submitted by customers like you who bought this part.

Get this part fast! Average delivery time for in-stock parts via standard shipping: 1.8 days.

 Fits your TB32EC!
 Fits your TB32EC!
PartSelect Number PS9118330
Manufacturer Part Number 753-06571
Manufactured by MTD
Product Description

Gear Box Assembly Specifications

This gearbox is for line trimmers. Gearbox contains the gears that turn the line spool for cutting.
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Troubleshooting
This part fixes the following symptoms:
Engine revs but trimmer head will not turn
This part works with the following products:
Trimmer.
This part works with the following products:
MTD, Yard Man, Troy-Bilt, Cub Cadet.
Questions and Answers

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2 questions answered by our experts.
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    Gary
    May 4, 2018
    How do i remove the trimmer head from the gearbox.
    For model number Tc80ec troybuiltweed eater
    Hi Gary, Thank you for your question. To remove the trimmer head you have to unscrew the bumper counter clockwise and then pull that piece off. From there you would simply just pull the trimmer head off. I hope that helps. Good luck with your repair.

    2 people found this helpful.

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    Jesse Shimer
    June 24, 2019
    I'm having trouble unscrewing the bumper. Its caused so much trouble i've looked at just buying a new one. Any suggestions on taking it off before i do that?
    For model number TB32EC
    Hello Jesse, thank you for your question. The bumper knob is just threaded onto the shaft, it should unscrew from the spool head. Here is a video that might help. https://www.youtube.com/watch?v=i4ZLEfIeF1Q

    1 person found this helpful.

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      Customer Repair Stories
       Average Repair Rating: 3.8 / 5.0, 1 reviews. What's this?
        Sort by:
        Sorry, we couldn't find any existing installation instruction that matched.
        The gear ssembley was not turning
        I ordered the gear assembley and the boom assembley and I stalled them.
        Other Parts Used:
        Boom Assembly, Lower
        • Ronald from TOOL, TX
        • Difficulty Level:
          Really Easy
        • Total Repair Time:
          30 - 60 mins
        • Tools:
          Screw drivers
        2 of 3 people found this instruction helpful.
        Was this instruction helpful to you?
        Thank you for voting!
          Customer Reviews
          Average Rating:
          ★★★★★
          ★★★★★
          2 Reviews
          2.5
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              Model Cross Reference
              This part works with the following models:
              PartSelect Number: PS9118330
              Manufacturer Part Number: 753-06571
              Brand
              Model Number
              Description
              Craftsman
              31679119
              Trimmer - Craftsman String Trimmer Model 316.79119 (31679119, 316 79119) Parts
              MTD
              41AD380C799
              Trimmer - MTD String Trimmer Model 41AD380C799 Parts
              Yard Man
              41AD457C755
              Trimmer - Straight Shaft String Trimmer
              MTD
              41AD780C799
              Trimmer - MTD String Trimmer Model 41AD780C799 Parts
              Yard Man
              41ADY71C901
              Trimmer - Yard-Man String Trimmer Model 41ADY71C901 Parts
              MTD
              41ADZ21C799
              Trimmer - Trimmer
              MTD
              41ADZ22C983
              Trimmer - MTD String Trimmer Model 41ADZ22C983 Parts
              MTD
              41ADZ32C799
              Trimmer - Trimmer
              MTD
              41BD380C799
              Trimmer - MTD String Trimmer Model 41BD380C799 Parts
              Cub Cadet
              41BDC46G912
              Trimmer - Cub Cadet String Trimmer Model 41BDC46G912/2009 Parts
              MTD
              41BDY70C901
              Trimmer - MTD String Trimmer Model 41BDY70C901 Parts
              MTD
              41BDZ22C983
              Trimmer - MTD String Trimmer Model 41BDZ22C983 Parts
              MTD
              41CD380C799
              Trimmer - MTD String Trimmer Model 41CD380C799 Parts
              MTD
              41CD475D995
              Trimmer - MTD String Trimmer Model 41CD475D995 Parts
              Yard Man
              41CDY70C901
              Trimmer - Straight Shaft String Trimmer
              Cub Cadet
              CC4165
              Trimmer - Cub Cadet String Trimmer Model CC4165/2009 Parts
              MTD
              MP475
              Trimmer - String Trimmer
              MTD
              RM2570
              Trimmer - MTD String Trimmer Model RM2570 Parts
              Troy-Bilt
              TB32EC
              Trimmer - Trimmer
              Troy-Bilt
              TB70SS
              Trimmer - Trimmer
              Troy-Bilt
              TB80EC
              Trimmer - Trimmer
              Yard Man
              YM4570
              Trimmer - Trimmer
              Yard Man
              YM70SS
              Trimmer - Trimmer
              Yard Man
              YM71SS
              Trimmer - Trimmer

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