Driver Bell Crank
Detail 6A Driver Rod
Detail with Sunlight
Driver (wheel) and Rail Sander (at right of wheel)
Detail 2 - Side rods, valves and drivers
UP4014 Big Boy
Detail 1 - Side Rods and Valves
UP4014 At Houston Terminal
UP4014 The Wall
Coal Tender
Detail 11 Front Pistons
Front Piston 2
Detail 9
Detail 3 - Side rods, valves and drivers
Detail 10 Chain
Detail 7
Driver Bell Crank
Detail 6A Driver Rod
Detail with Sunlight
Driver (wheel) and Rail Sander (at right of wheel)
Detail 2 - Side rods, valves and drivers
UP4014 Big Boy
Detail 1 - Side Rods and Valves
UP4014 At Houston TerminalUP4014 was parked at the Houston Amtrak Station for one day.
UP4014 The Wall
Coal TenderCoal Tender for UP 4014 Big Boy. Coal tender trucks are visible below.
Detail 11 Front Pistons
Front Piston 2
Detail 9
Detail 3 - Side rods, valves and drivers
Detail 10 Chain
Detail 7
info
/
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
