Answers.Body: <p>I dont't see how a standard way could exist. That would pretty much require a setup with a PF motor, gears, etc. having the same size and interface as the pullback 
  motor, which according to bricklink (I don't think I have any) is 6x5x3. As far as I remember the only PF motor shorter than 6 studs (there has to be room for at least one gear) is the XL, but that's 5 studs wide.</p>
  
  <p>For any given set, it's quite possible that you could find a solution, and even that the same solution would work for a lot of sets.</p>
  
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Answers.CreationDate: 2019-03-03T08:00:47.133Z
Answers.LastActivityDate: 2019-03-03T08:00:47.133Z
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Answers.Body: <p>It isn't clear what do you mean by "replace with 8293 set". Just with a motor? While there isn't official way (instructions) of doing it I think it is possible to fit the M-motor included in 8293 set with few additional parts. However then there is a question of power. You need to attach battery box somehow. I see this as a bigger issue as there is no convenient place to attach it to.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-03-04T07:50:42.563Z
Answers.LastActivityDate: 2019-03-04T22:00:14.760Z
Answers.LastEditDate: 2019-03-04T22:00:14.760Z
Answers.UserDisplayName: Alex
Body: <p>There are many Technic cars with a pullback mechanism, like 42059, 42073 or 42072.</p>
  
  <p>Is there any systematic, easy, documented or official way to replace the pullback mechanism with the LEGO Technic Power Functions Motor Set 8293?</p>
  
Tags: <technic><power-functions>
Title: Is there any easy, documented or official way to replace pullback mechanism with Motor Set 8293
UserDisplayName: Allan Xu
ThreadText: # Is there any easy, documented or official way to replace pullback mechanism with Motor Set 8293
  
  (Asked by: username_0 on 2019-03-02)
  
  There are many Technic cars with a pullback mechanism, like 42059, 42073 or 42072.
  
  Is there any systematic, easy, documented or official way to replace the pullback mechanism with the LEGO Technic Power Functions Motor Set 8293?
  
  **Tags:** technic, power-functions
  
  
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  ## 2 answers
  
  ### Answer by username_1 on 2019-03-03. Score: 5 | Accepted answer
  
  I dont't see how a standard way could exist. That would pretty much require a setup with a PF motor, gears, etc. having the same size and interface as the pullback
  motor, which according to bricklink (I don't think I have any) is 6x5x3. As far as I remember the only PF motor shorter than 6 studs (there has to be room for at least one gear) is the XL, but that's 5 studs wide.
  
  For any given set, it's quite possible that you could find a solution, and even that the same solution would work for a lot of sets.
  
  
  ---
  
  ### Answer by username_2 on 2019-03-04. Score: 3
  
  It isn't clear what do you mean by "replace with 8293 set". Just with a motor? While there isn't official way (instructions) of doing it I think it is possible to fit the M-motor included in 8293 set with few additional parts. However then there is a question of power. You need to attach battery box somehow. I see this as a bigger issue as there is no convenient place to attach it to.
  
  
  ---
  
  