7S-005-001 Y3 Sentinel 4wVB No.42 in LNER Black N-Gauge-Scale dark path to travel down

dark path to travel down

landmarks and other large areas

Back EMF speed regulation

within the decoder

but only two Y1/Y3s survive into preservation in the UK

7S-005-001 Y3 Sentinel 4wVB No.42 in LNER Black N-Gauge-Scale dark path to travel downThe Y1 Y3 sentinel was based on the road going lorry, utilising a similar centrally mounted steam tube boiler and chain drive system to the wheels. Whilst not having the greatest turn of speed (approximately 36mph top speed) these small locos proved capable of pulling a constant draw weight and were considered ideal for shunting in yards and providing motive power along smaller branch lines. These quirky little locos were used by all of the big four