NZR WJ Class

The NZR WJ class was a class of one steam locomotive built by Baldwin Locomotive Works for service on New Zealand's private Wellington and Manawatu Railway (WMR). It was a 2-8-4T and it was nicknamed "Jumbo" and she had acquired the WJ classification when the publicly owned New Zealand Railways Department (NZR) purchased the WMR and its locomotive fleet back in 1908.
== Introduction ==
The locomotive entered service in July 1904 with WMR road No. 3 (reused). It was the first WMR locomotive to have piston valves.
A massive 2-8-4T tank engine, known as Jumbo, she was based at Wellington for all its life. It was acquired for banking duty out of Wellington up the Ngaio bank to Johnsonville, which had long grades of 1 in 40 up to Crofton (Ngaio) and Khandallah and tunnels No 1 to 5.
It had worked 67,907 miles by 29 February 1908. Drivers and firemen alike, it has been written, hated Jumbo, but all agreed that for sheer brute strength this engine took a lot of beating. Like all Baldwin locomotives, the locomotive had cast frames of the bar type. In this case, they gave considerable trouble, for they persistently broke immediately behind the smokebox saddle.
When taken into the NZR fleet in 1908, it was allocated its own class and NZR No. 466. With a tendency for breaking the bar frames on the heavy banking duty, it saw little service after 1920.
== Withdrawal ==
The locomotive was withdrawn in 1927 and written off on 31 March 1928. The boiler was sent to the Taumarunui locomotive depot for use as a washout boiler.
Category:New Zealand locomotives
Category:NZR locomotives
Category:2-8-4 steam locomotives
Category:2-8-4 locomotives
Category:Tank locomotives
Category:Scrapped steam locomotives
Category:Baldwin locomotives
Category:Steam locomotives
Category:Scrapped locomotives
Category:3 foot 6 inch gauge
Category:New Zealand
Category:Narrow-gauge locomotives
Category:Pusher engines
Category:Narrow-gauge
Category:Narrow-gauge steam locomotives
Category:Locomotives
Category:Built in 1904