7S-005-013D Sentinel Y1/Y3 BR Lined Late Crest 6515 Steam Locomotive - DCC Fitted class-89 CW4533 - Water Undercoat™ -

CW4533 - Water Undercoat™ - Moss Green - 3

special stickers

2 Hayes bumpers

F17 - Automatic Wagon Buffering

7S-005-013D Sentinel Y1/Y3 BR Lined Late Crest 6515 Steam Locomotive - DCC Fitted class-89 CW4533 - Water Undercoat™ -The 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