I am in dire need of assistance with building a Mercian DL5 shunter kit in 4mm scale.
This is admittedly my first brass kit, and, although I am willing to learn from my mistakes, I am in a hole when it comes to the wheels/motor/ gear combo, that is required to complete the kit.
The suggested motor is a Mashima 1220/1223, but I am aware they have ceased trading. Is there a decent alternative or is it an Ebay hunt?
I assume it is designed as direct drive from motor to centre axle with out a gear box, but what is a good gear set for low speed shunter running?
Also required are three 14mm, 10 spoke insulated wheels, and 3 plain wheels - Romford suggested but I have drawn a blank on these, finding only flangeless or non-insulated.
Finally, axles... for OO gauge, and crankpins to fit - which also accept the coupling rods.
Has anyone completed this kit or the similar D2/7 kit and could direct me to the correct parts, please?