Heljan Class 52: Sprung Conversion Kit

The instructions are divided into sections which can be followed in the sequence given here. Click on the headings to open each section, and use the browser 'back' button to return to this page when you have finished with a section.

Bearing Carriers

Subframes: Functional Parts


Subframes: Heljan Details

Subframes: Detail 1st Fix

Preparing the Locomotive


Springs, Bogie Assembly and Rolling Test

Modifying the Bogie Drive

Pickups and Power

Powered Test

Subframes: Brake Detail

Chassis Detail

Subframes: Detail 2nd Fix

Final Assembly