Weider
Weight System

Model #831154021 Official Weider pro 4250 weight system

Here are the diagrams and repair parts for Weider 831154021 pro 4250 weight system, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Showing 10 of 121 parts

Weight System Weight, 12-1/2-lb (replaces 115312, 127505, 135786, 155872, BB-0318, BB-0325)#55

Frame/shroud/backrest/base Diagram

In Stock
$8.76 | 
10% OFF 
Phone Price: $9.76
Weight System Weight Pin (replaces 193803, 204257, 224680)#57

Frame/shroud/backrest/base Diagram

Self-locking pin

Part #204257
Replaced by #193926
?
Manufacturer substitution
This part replaces 204257. Substitute parts can look different from the original.
BEST SELLER
In Stock
$15.59 | 
11% OFF 
Phone Price: $17.59
Weight System Weight Bumper (replaces 103805, 114798, 185746, 235133, 235563)#18

Frame/shroud/backrest/base Diagram

Foam,.75x3.5

Part #185746
Replaced by #208378
?
Manufacturer substitution
This part replaces 185746. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$5.39 | 
16% OFF 
Phone Price: $6.39
Exercise Equipment Lubricating Grease

#NI01

All parts Diagram

Exercise equipment lubricating grease

Part #104838
This item is not returnable
In Stock
$3.89 | 
20% OFF 
Phone Price: $4.89
Exercise Equipment Foam Pad#46

Frame/shroud/backrest/base Diagram

Exercise equipment foam pad

Part #122691
This item is not returnable
In Stock
$2.99
Elliptical Nut#91

Frame/shroud/backrest/base Diagram

Elliptical nut

Part #012042
This item is not returnable
In Stock
$2.16
Weight System Cable Pulley Pad#66

Frame/shroud/backrest/base Diagram

Weight system cable pulley pad

Part #214118
This item is not returnable
In Stock
$4.19 | 
19% OFF 
Phone Price: $5.19
Top Weight (replaces 126866, 127506, 127908)#56

Frame/shroud/backrest/base Diagram

Top weight (replaces 126866, 127506, 127908)

Part #125919
This item is not returnable
In Stock
$12.49 | 
14% OFF 
Phone Price: $14.49
Weight System Plastic Spacer, M10 x 12-mm#101

Frame/shroud/backrest/base Diagram

Weight system plastic spacer, m10 x 12-mm

Part #214060
This item is not returnable
In Stock
$2.16
Exercise Equipment Flat Washer#96

Frame/shroud/backrest/base Diagram

Washer

Part #014039
Replaced by #014073
?
Manufacturer substitution
This part replaces 014039. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16

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