As found on service sheets 279 for loco drive models R2402, R2403, R2502 & R2547.
Hornby R2403 Grange Class loco Derwent Grange instructions & maintenance sheet
HORNBY GWR GRANGE CLASS EMPTY BOX ONLY - No.1
X9354 Hornby Spare Loco Chassis Bottom + Contacts Pickups for 6800 Grange Class
R2403 BR 4-6-0 6862 Grange Class Derwent Grange Loco OO Gauge Hornby
Hornby R2403 BR 4-6-0 6862 Grange Class Derwent Grange Loco OO Gauge - Boxed
