Step #1
Start the work by drawing a circle & various rectangle like shapes as shown.
Step #2
Draw six ovals & five rectangles.
Step #3
Make a circle with so many circles within it.
Step #4
Make vertical flat rectangles as shown.
Step #5
Draw various pipings and gears shape as shown.
Step #6
Make chimney shapes as shown.
Step #7
Draw driver's compartment shape as shown.
Step #8
Make two wheels and pulley shape as shown.
Step #9
Draw backside portion and wheels shape as shown.
Step #10
Finally, make necessary improvements to finish.
