Turbocharger Installation
Special Tool
EN-49942 Holding Wrench
For equivalent regional tools, refer to
Special Tools .
1. |
Clean the sealing
surfaces. |
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Note: Mind the
turbocharger oil return pipe.
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3. |
Install the turbocharger
assembly (1) and a NEW turbocharger gasket (2). |
4. |
Connect the turbocharger oil
return pipe to the engine while installing the turbocharger.
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5. |
Install the turbocharger
coolant feed pipe hollow screw along with 2 NEW seal rings (1) and
(2). |
6. |
Install the 8 NEW turbocharger
nuts (1). |
7. |
Tighten the 8 turbocharger
nuts in a sequence as shown to 8 N·m (71 lb
in) . |
8. |
Repeat the tightening
procedure to ensure a proper fastening of the turbocharger
nuts. |
9. |
Connect the turbocharger
coolant return hose (6) to the oil cooler coolant inlet pipe and
install the turbocharger coolant return pipe bolt (7) to the oil
cooler. Tighten the turbocharger coolant return pipe bolt to
8 N·m (71 lb in) . |
10. |
Install the turbocharger oil
feed pipe (2) along with a NEW rubber seal ring. |
11. |
Install the turbocharger oil
feed pipe hollow screw (4) in compound with 2 NEW seal rings (1)
and (3). |
12. |
Install the turbocharger oil
feed pipe bolt (5) to the oil cooler and tighten to 10
N·m (89 lb in) . |
13. |
Tighten the turbocharger oil
feed pipe hollow screw to 30 N·m (22 lb ft)
. |
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Note: The
EN-49942 holding wrench (2) should be installed to
turbocharger coolant feed pipe as shown. The holding wrench should
be installed to avoid twisting of the turbocharger coolant feed
pipe during the fastening procedure.
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14. |
Install the EN-49942
holding wrench (2) to the turbocharger coolant feed pipe.
Guide a ratchet wrench (1) along with an extension through
EN-49942 holding wrench to the turbocharger coolant
feed pipe hollow screw. |
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Note: EN-49942 holding wrench (2) should be
installed to turbocharger coolant feed pipe as shown. The holding
wrench should be installed to avoid twist of the turbocharger
coolant feed pipe while the fastening procedure.
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15. |
Tighten the turbocharger
coolant feed pipe hollow screw with ratchet wrench and extension
(1) to 30 N·m (22 lb ft) . |
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