Lower Timing Chain (G1947480): Removal

WARNING: This page is about a different variant/trim than selected.

NOTE:

Some variation in the illustrations may occur, but the essential information is always correct.
Some components shown removed for clarity.

Disconnect the battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT
Raise and support the vehicle.
WARNING: Make sure to support the vehicle with axle stands.
Remove the charge air cooler.
Refer to: CHARGE AIR COOLER
Remove the upper timing cover.
Refer to: UPPER TIMING COVER
Remove the lower timing cover.
Refer to: LOWER TIMING COVER
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Disconnect the electrical connector and release the wiring harness.
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Remove the bracket retaining nuts and release the wiring harness.
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Remove the two retaining bolts and remove the bracket.
CAUTION: Make sure the camshaft timing marks are positioned as illustrated.

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- Using the special crankshaft pulley tool, rotate the crankshaft until the camshaft locking tool can be installed.
- Special Tool(s): JLR-303-1630
- Special Tool(s): JLR-303-1625
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Install the special tool retaining bolt.

Special Tool(s): JLR-303-1625

Torque : 10 Nm
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- Rotate the crankshaft counter-clockwise.
  Special Tool(s): JLR-303-1630
- Install the special tool and tighten the two retaining pins.
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The timing chain will not be under tension in the positions illustrated.
CAUTION: Use 2 suitable M6 X 20 bolts to install the special tool to the cylinder head.

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- Install the special tool.
  Torque : 10 Nm
- Special Tool(s): JLR-303-1631
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Loosen, but do not fully remove the bolt.
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- Remove the special tool.
- Special Tool(s): JLR-303-1631
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Remove and discard the hydraulic timing chain tensioner.
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Remove and discard the timing chain guide.
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- Remove the camshaft sprocket.
- Discard the bolt.
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Remove and discard the timing chain guide.
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Remove the timing chain.
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The timing chain will not be under tension in the positions illustrated.
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Remove and discard the hydraulic timing chain tensioner.
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Remove and discard the timing chain guide.
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Remove and discard the timing chain guide.
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Remove the retaining bolt and remove the timing gear.
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Remove and discard the timing chain guide.
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Remove the timing chain.