Disassembly of Perkins 2806F-E18TA Industrial Engine

his article describes the disassembly of the perkns2806F-E18TA industrial engine

Removal Procedure

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Table 14

 

Required Tools
Tool	Part Number	Part Description	Qty
A	-	Capping Kit	1

 

NOTICE

At temperatures lower than −15° C (5° F), care should be taken when removing the Diesel Exhaust Fluid (DEF) line connectors that are attached to the tank, pump, and injector. To limit possible damage to the DEF line connectors, carefully apply heat to the area of the DEF line connectors.


NOTICE

Care must be taken to ensure that fluids are con- tained during performance of inspection, mainte- nance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable contain- ers before opening any compartment or disassem- bling any component containing fluids.

Dispose of all fluids according to local regulations and mandates.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


1. Turn the battery disconnect switch to the OFF

position.

2. Drain the coolant from the cooling system into a

suitable container for storage or disposal. Refer to Operation and Maintenance Manual, “Cooling

System Coolant - Change” for the correct

procedure.

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3. Remove diesel exhaust fluid line ( 1). Refer to

Disassembly and Assembly, “Diesel Exhaust Fluid Lines - Remove and Install” for the correct

procedure.

4. Use Tooling (A) to plug diesel exhaust fluid line (1) and cap the connection for the diesel exhaust fluid line.

5. Remove diesel exhaust fluid line (6). Refer to

Disassembly and Assembly, “Diesel Exhaust Fluid Lines - Remove and Install” for the correct

procedure.

6. Use Tooling (A) to plug diesel exhaust fluid line (6) and cap the connection for the diesel exhaust fluid line.

7. Remove the diesel exhaust fluid line from

connection (11). Refer toDisassembly and

Assembly, “Diesel Exhaust Fluid Lines - Remove and Install” for the correct procedure.

8. Use Tooling (A) to plug diesel exhaust fluid line

( 11) and cap the connection for the diesel exhaust fluid line.

9. Loosen hose clamp (2) for hose assembly (3).

10. Disconnect hose assembly (3) from manifold DEF heater. Disconnection (4) (not shown) from the

diesel exhaust fluid pump.

11. Loosen hose clamp (7) and hose clamp (9).

Disconnect hose assembly (8) from the manifold DEF heater and the diesel exhaust fluid pump.

12. Disconnect the hose assembly from connection (5). Refer to the Original Equipment Manufacturer (OEM) for the correct procedure.

13. Use Tooling (A) to plug connection (5).

14. Remove solenoid valve ( 10). Refer to

Disassembly and Assembly, “Solenoid Valve (DEF Heater Coolant) - Remove and Install” for the

crrect procedure.






15. Remove bolt ( 14) and remove bracket (13).

16. Disconnected harness assembly (17) from the diesel exhaust fluid pump

17. Remove bolts ( 12), bolts (15), and bolts (17) from bracket (16).

18. Position bracket ( 18) away from the bracket for the diesel exhaust fluid pump.




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19. Remove Allen head bolts ( 19) from cap (20). 20. Remove cap (20) from manifold (23).

21. Remove O-ring seal (21) (not shown) and O-ring seal (22) (not shown).

22. Remove bolts (24) from manifold (23).

23. Remove manifold (23) from the diesel exhaust fluid pump.

24. Use Tooling (A) to cap the connection on the diesel exhaust fluid pump.





25. Remove bolts (25) from diesel exhaust fluid pump (26). Support the weight of the diesel exhaust fluid pump as the bolts are removed.

26. Remove diesel exhaust fluid pump (26) from

bracket (27).

27. If necessary, remove filter (28) (not shown). Refer to Operation and Maintenance Manual, “Diesel

Emission Fluid (DEF) Filter - Clean/Replace” for the correct procedure.