Locomotif Ivatt Dosbarth 2 2-6-0: Gwahaniaeth rhwng fersiynau

Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
→‎Adeiladu: diweddglo
→‎Adeiladu: dyleadau
Llinell 86:
| 1953
| [[Gwaith Swindon|Swindon]]
|}
 
{| class=wikitable style=text-align:center
|+ Dyleadau
! Blwyddyn !! Nifer ar ddechrau'r flwyddyn !! Nifer dyleuwyd !! Rhifau
|-
| 1961 || 128 || 1 || align=left | 46407.
|-
| 1962 || 127 || 12 || align=left | 46408/15/53/66/69/71/76–78/81/93/95.
|-
| 1963 || 115 || 4 || align=left | 46438/73/83/89.
|-
| 1964 || 111 || 8 || align=left | 46403/09/35/61/67/74–75, 46525.
|-
| 1965 || 103 || 21 || align=left | 46404/13/20/23/25/30/44/56/59/68/72/79/82/88/97–98, 46510–11/24/27.
|-
| 1966 || 82 || 40 || align=left | 46401/05/10/12/14/16/19/21–22/24/26–29/34/42/45–47/50–51/54/58/60/62–64/95–96,<br>46504/08–09/12–14/17–19/21/26.
|-
| 1967 || 42 || 42 || align=left | 46400/02/06/11/17–18/31–33/36–37/39–41/43/48–49/52/55/57/65/70/80/84–87/90–92/99,<br>46500–03/05–06/15–16/20/22–23.
|-
|}