Lifestyler
Stepper

Model # 831285750 Official Lifestyler st 310 stepper

Here are the diagrams and repair parts for Official Lifestyler 831285750 st 310 stepper, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 52 parts  |

Magnet,rnd,m 100498
#13

Unit parts diagram

Magnet,rnd,m

Part #100498

Replaced by #113842

?
Manufacturer substitution
This part replaces 100498. Substitute parts can look different from the original.
This item is not returnable
In Stock
Nut,hex Nyl 121050
#23

Unit parts diagram

Nut,hex nyl

Part #121050

Replaced by #148710

?
Manufacturer substitution
This part replaces 121050. Substitute parts can look different from the original.
This item is not returnable
In Stock
Healthrider Screw,phths, 121047
#34

Unit parts diagram

Healthrider screw,phths,

Part #121047

This item is not returnable
In Stock
Proform Screw,phpnhs 121046
#33

Unit parts diagram

Proform screw,phpnhs

Part #121046

This item is not returnable
In Stock
Black & Decker Exercise Equipment Nut 100427
#24

Unit parts diagram

Black & decker exercise equipment nut

Part #100427

This item is not returnable
In Stock
Image Bolt, M5 X 16 013550
#31

Unit parts diagram

Image bolt, m5 x 16

Part #013550

This item is not returnable
In Stock
Exercise Equipment Push Nut 100151
#11

Unit parts diagram

Exercise equipment push nut

Part #100151

This item is not returnable
In Stock
Exercise Equipment Screw 013162
#3

Unit parts diagram

Exercise equipment screw

Part #013162

This item is not returnable
In Stock
Wshr,lock,20 121045
#32

Unit parts diagram

Wshr,lock,20

Part #121045

Replaced by #121519

?
Manufacturer substitution
This part replaces 121045. Substitute parts can look different from the original.
This item is not returnable
In Stock
Tool,allen W 121776

#NI

All parts diagram

Tool,allen w

Part #121776

Replaced by #119894

?
Manufacturer substitution
This part replaces 121776. Substitute parts can look different from the original.
This item is not returnable
In Stock

Effective articles & videos to help repair your fitness & exercise

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…