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Troy-Bilt Lawn Mower Rear Door Replacement (631-04369B)

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This video provides step-by-step repair instructions for replacing the rear door on a Troy-Bilt lawn mower (model 12AVB2RQ766). The most common reason for replacing this part is if it is damaged.

All of the information for this replacement video is applicable to the following brands:
Troy-Bilt

Step By Step Instructions

1
Troy-bilt Lawn Mower - Model 12AVB2RQ766
2
Lawn Mower Rear Door Replacement
3
Tools Needed
4
"You will need vice-grip pliers, a hammer, and a large flat-head screwdriver for this procedure."
5
"Remove the grass bag, if applicable."
6
Lift up the rear door and place the vice-grip pliers on the pivot rod.
7
Use the hammer to strike the pliers to slide the pivot rod out through the right side of the rear axle support.
8
"With the end of the rod accessible, use the pliers to fully remove the rod."
9
"With the rod removed, lift off the old rear door."
10
"To prepare the new rear door for installation, transfer the left and right torsion springs from the old door to the new one."
11
Insert the left-side spring into the new door and rotate clockwise to seat it.
12
Insert the right-side spring and rotate counter-clockwise.
13
"If necessary, use the large flat-head screwdriver to push the end of each spring into place."
14
"Align the new door on the axle support, making sure the end of the springs are positioned on the outside edge of the support - use the screwdriver to do this."
15
Reinsert the pivot rod though the right side of the support and tap it into place with the hammer.
16
"If necessary, use the screwdriver to help fully seat the rod."
17
"With the rod in place, confirm the rear door rotates freely."
18
Congrats! Your lawn mower is ready for use.
Description
This video provides step-by-step repair instructions for replacing the rear door on a Troy-Bilt lawn mower (model 12AVB2RQ766). The most common reason for replacing this part is if it is damaged.

All of the information for this replacement video is applicable to the following brands:
Troy-Bilt
Step-By-Step Instructions
1
Troy-bilt Lawn Mower - Model 12AVB2RQ766
2
Lawn Mower Rear Door Replacement
3
Tools Needed
4
"You will need vice-grip pliers, a hammer, and a large flat-head screwdriver for this procedure."
5
"Remove the grass bag, if applicable."
6
Lift up the rear door and place the vice-grip pliers on the pivot rod.
7
Use the hammer to strike the pliers to slide the pivot rod out through the right side of the rear axle support.
8
"With the end of the rod accessible, use the pliers to fully remove the rod."
9
"With the rod removed, lift off the old rear door."
10
"To prepare the new rear door for installation, transfer the left and right torsion springs from the old door to the new one."
11
Insert the left-side spring into the new door and rotate clockwise to seat it.
12
Insert the right-side spring and rotate counter-clockwise.
13
"If necessary, use the large flat-head screwdriver to push the end of each spring into place."
14
"Align the new door on the axle support, making sure the end of the springs are positioned on the outside edge of the support - use the screwdriver to do this."
15
Reinsert the pivot rod though the right side of the support and tap it into place with the hammer.
16
"If necessary, use the screwdriver to help fully seat the rod."
17
"With the rod in place, confirm the rear door rotates freely."
18
Congrats! Your lawn mower is ready for use.

Applicable Product Model

Lawn Mower
Brand
Product Type
Model
Subtype
Product Diagram & Manuals
Parts Needed
Total$0.00

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