The articulation was achieved by supporting the front of the locomotive on a bogie frame ( called a Bissell truck ); the compound steam system fed steam at boiler pressure to high-pressure cylinders for the main driving wheels.
32.
The transmission system uses a bogie mounted traction motor ( one per axle ) connected to the wheelset via a hollow shaft drive and flexible coupling, traction forces are tranmissed by low-lying rods connected to the bogie frame.
33.
In heavier types of flexicoil suspension rolling stock, a bogie pivot fitted with rubber-metal bearings is used to hold a cross anchor yoke, which transfers the forces to the bogie frame via two cross anchor link pins.
34.
In case the buffer height is still not obtained even after placement of the packing ring, then compensation rings are to be inserted below the axle box spring ensuring that the bogie frame height is within 686 +-5 mm.
35.
Another ambitious project is currently being undertaken by the Wellington and Manawatu Railway Trust, which has recovered the remains of Midland Line, and in 2003 the locomotive's frames were retrieved, followed by the tender tank, underframe, and bogie frames in 2005.
36.
The trailing bogie survived and was ultimately used to provide pony trucks for the locomotives " Linda " and " Blanche " when they were converted from s into s along with the bogie frame, one side tank sheet and the air receiver.
37.
The wheelset is not running parallel to the track : it is constrained by the bogie frame and suspension, and it is yawing to the outside of the curve; that is, its natural rolling direction would lead along a less sharply curved path than the actual curve of the track.
38.
On 9 September 2016, the Land Transport Authority and SBS Transit has made a joint statement that hairline cracks surfaced on 11 of the 41 older C810 trains which prompted the authorities to have bogie frame structure for all 57 train car running in the Sengkang LRT Line and Punggol LRT Line to be replaced once the manufacturer has redesigned and strengthened its bogie frames.
39.
On 9 September 2016, the Land Transport Authority and SBS Transit has made a joint statement that hairline cracks surfaced on 11 of the 41 older C810 trains which prompted the authorities to have bogie frame structure for all 57 train car running in the Sengkang LRT Line and Punggol LRT Line to be replaced once the manufacturer has redesigned and strengthened its bogie frames.
40.
As of 2009, 92207 is parked on a short length of isolated track, ( soon to be moved onto the north end of the former up main in the station ) with the new cab and bogie frame adjacent belonging to the new BR Clan Pacific Hengist . 75 % of parts have been made or sourced, while the boiler will be the last piece repaired, requiring pitted welding, major stay and tubing work.
