Xterra 2WD V6-4.0L (VQ40) (2005)
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Part 2
Removal and Installation
NOTE:
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This section describes procedures for removing/installing front timing chain case and timing chain related parts, and rear timing chain case, when
oil pan (upper) needs to be removed/installed for engine overhaul, etc.
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To remove/install front timing chain case, timing chain, and its related parts without removing oil pan (upper), refer to "FRONT TIMING CHAIN
CASE".
REMOVAL
1. Remove engine room cover with power tool.
2. Release the fuel pressure. Refer to "FUEL PRESSURE RELEASE".
3. Drain engine oil. Refer to "Changing Engine Oil".
CAUTION:
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Perform this step when engine is cold.
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Do not spill engine oil on drive belts.
4. Drain engine coolant from radiator. Refer to "DRAINING ENGINE COOLANT".
CAUTION:
^
Perform this step when engine is cold.
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Do not spill engine coolant on drive belts.
5. Remove radiator cooling fan assembly. Refer to "ENGINE COOLING FAN".
6. Separate engine harnesses removing their brackets from front timing chain case.
7. Remove drive belts.
8. Remove power steering oil pump from bracket with piping connected, and temporarily secure it aside.
9. Remove power steering oil pump bracket.
10. Remove alternator.
11. Remove water bypass hose, water hose clamp and idler pulley bracket from front timing chain case.
12. Remove right and left intake valve timing control covers.
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Loosen bolts in reverse order as shown.
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Cut liquid gasket for removal using Tool.
Tool number: KV10111100 (J-37228)
CAUTION: Shaft is internally jointed with camshaft sprocket (INT) center hole. When removing, keep it horizontal until it is completely
disconnected.