A. The clog will usually be found in the crushing zone. Reverse the tank conveyor screw, forcing the obstruction back, when it can be removed from the trough.
27. Q. How far should the conveyor screw be run backwards?
A. Not more than three revolutions.
PARTS OF DUPLEX LOCOMOTIVE STOKER
1. Conveyor Trough.
2. Conveyor Screw.
3. Angle Ring.
4. Crusher.
5. Operating Head.
6. Driving Engine Cylinder.
7. Reverse Valve.
8. Piston Rod.
9. Transfer Hopper.
10. Left Elevator Casing.
11. Left Elevator Screw.
12. End of Elevator Screw Shaft.
13. Elevator Pawl Shifter.
14. Elevator Pawl Casing.
15. Distributors.
16. Left Distributor Elbow.
17. Right Distributor Elbow.
18. Dividing Rib.
19. Right Elevator Casing.
20. Oil Box.
21. Conveyor Reverse Lever.
22. Conveyor Oil Cups.
23. Rack Housing.
24. Rack.
25. Conveyor Pawl Casing.
26. Conveyor Screw Flexible Connection Sleeve.
27. Conveyor Screw Flexible Connection.
28. Conveyor Slide Support Roller.
29. Conveyor Slide Support.
30. Conveyor End Bearing and Gear Case.
31. Conveyor Screw Gear.
32. Conveyor Screw Driving Gear.