SECTION 01: ENGINE
PA1562
45
6. Disconnect and remove the engine-air
intake duct mounted between air cleaner
housing and turbocharger inlet.
CAUTION
To avoid damage to turbocharger, cover the
turbocharger inlet opening to prevent foreign
material from entering.
7. Disconnect and remove the air intake duct
mounted between the air cooler outlet and
the engine intake.
8. Disconnect and remove section of coolant
pipe assembly mounted between the
radiator outlet and the water pump inlet.
9. Disconnect the coolant delivery hose
located close to the water pump.
10. Disconnect the electric fan-clutch connector
located near the cooling fan right angle
gearbox.
11. Disconnect the cooling fan drive shaft.
12. Disconnect and remove the air intake duct
mounted between the turbocharger outlet
and the air cooler inlet.
13. Disconnect two vent hoses from the
thermostat housing and from the coolant
pipe assembly.
14. Disconnect and remove a section of coolant
pipe assembly mounted between the
thermostat housings and the radiator inlet.
15. Disconnect and remove the small hose
connected to the heater line valve and to the
water pump.
16. Disconnect the small heater hose located on
the cylinder head at the back of the engine.
17. Disconnect and remove the exhaust pipe
mounted between the turbocharger outlet
and the flexible coupling. If necessary, refer
to Section EXHAUST SYSTEM under
“EXHAUST AND AFTERTREATMENT
SYSTEM OVERVIEW".
CAUTION
To avoid damage to turbocharger, cover the
turbocharger outlet opening to prevent foreign
material from entering.
18. Disconnect the steel-braided airline from the
A/C compressor air bellows.
19. Remove the power steering pump, leaving
the supply and discharge hoses connected
to it.
20. Disconnect the oil delivery hose from the
valve located at the reserve tank drain .
21. Disconnect the block heater connector
located near the power steering pump if
applicable.
22. Close engine fuel supply shutoff valve on
primary fuel filter. Disconnect the fuel line
connected to inlet port. On vehicles
equipped with the optional water-separator-
fuel-filter, disconnect the connector and
remove cable ties from cradle.
23. Disconnect the air compressor discharge,
governor steel-braided airlines and manual
filling airlines from compressor. Remove
retaining clips.
24. Disconnect the hose connecting the
compressor head to the sump tank.
25. Disconnect ground cables from rear
subframe ground-stud located close to the
starter motor.
26. Disconnect positive cable (red terminal)
from starting motor solenoid.
27. Disconnect VIH (vehicle interface harness)
connector from MCM.
28. On vehicles equipped with an automatic
transmission provided with a hydraulic
output retarder, disconnect steel-braided
airline from pressure regulator output. The
pressure regulator is mounted in the upper
section of engine compartment backwall and
is accessible through the engine
compartment R.H. side door.
29. Disconnect fuel return line from bulkhead
fixed on engine cylinder head end.
30. On vehicles equipped with an electrically
operated cold-starting aid, disconnect the
delivery hose from the starting-aid cylinder
solenoid valve. Remove cable ties securing
hoses.
31. Disconnect turbo boost pressure gauge
airline from engine air intake.
32. Disconnect connectors from transmission.
On the left side: four on rear side with one