Engine Code AAZ

NOTES:
- All hose connections are secured with clips.
- Charge air system must be free of leaks.
- Replace self-locking nuts.
- Boost pressure control is switched off during part throttle operation by EGR part throttle switch -F166- and two-way valve for EGR -N161-.
- Checking and adjusting part throttle switch. EGR Wide Open Throttle Valve
- Checking two-way valve. Thermal Vacuum Valve


1. Exhaust manifold
2. 25 Nm (18 ft lb)
3. Hose
- To Diesel injection pump
4. Gasket
- Always replace
- Coating (beading) faces intake manifold
5. Intake manifold
6. 45 Nm (33 ft lb)
- Always replace
- Coat threads and bolt head sealing surfaces with high temperature (2000°F) anti-seize compound
7. Gasket
- Always replace
- Note installation position
8. To Positive Crankcase Ventilation (PCV) valve
9. From Air Cleaner
10. Turbocharger
11. Turbocharger wastegate
- Integral part of turbocharger cannot be replaced separately
- Hoses and lines, connecting. Diagrams
12. Oil return line
- To cylinder block
13 Sealing rings
- Always replace
14. Banjo bolt
- 30 Nm (22 ft lb)
15. 30 Nm (22 ft lb)
16. Front exhaust pipe
17. Oil supply line
- From oil filter bracket
18. Intake air hose
19. Mounting bracket
- Between exhaust pipe and exhaust manifold