This 3rd class coach body assembly is the first of three styles that use the common underframe uploaded 27/05/2025.
Glazing slots are provided for fitting glazing film (typically 0.25mm laminating pouches).
The coach roof is held to the body by printed retainers holding captive m3 nuts and countersunk screws.
An isometric assembly drawing and item list is provided.
The body assemblies are fastened to the underframe with 6 M3x16 countersunk screws.
Documents
Document
Isometric assembly drawing with item list
Models
3D Model
Original printed from PETG with floor on print bed. May need to be rotated to fit on the bed. An alternative diagonally split joinable half body (non prefered) is a available if space is limited.
3D Model
Print on edge with support from build plate. Even better, for stability, print in pairs joined by sacrificial joiners
3D Model
Print from PETG and push in a captive m3 nut.
3D Model
Print from PETG and push in an m3 hex nut.
3D Model
Print in PETG. Final colour should be red for third class. Print on end, no support, seat pairs interlock
3D Model
Print in PETG. Final colour should be red for third class, print on end, no support, seats interlock.
3D Model
Retain to roof with M3x6 countersunk head screw, three required for Third class.
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