Timing Chain TENSIONER - Engine Set (G1841714): Installation

WARNING: This page is about a different car, the 2019 Jaguar XJ and 2018 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Left side.

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Apply and maintain tension on the component.
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Release the retaining pin.
NOTE: Right side.

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Apply and maintain tension on the component.
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Release the retaining pin.
NOTE:
- Only rotate the engine in the normal direction of rotation.
- Rotate the engine to the positions indicated.
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Rotate the crankshaft clockwise two full turns to settle the components.
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The piston should apply tension to the timing chain guide.
CAUTION: Make sure the tension is maintained.

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Using considerable force, move the timing chain guide away from the tensioner to allow the first stage ratchet mechanism to be applied.
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The piston should eject slightly, and an audible click should be heard.
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If the piston can be pushed back, the tensioner is not correct. Repeat steps 7- 10.
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If the piston will not retract, and tension is on the timing chain. The tensioner is correct.
Repeat steps 8- 12 for the other side.
CAUTION:
- Use only a plastic scraper when removing the sealing material.
- Make sure that the mating faces are clean and free of foreign material.
- Make sure that the Land Rover approved cleaning fluid (Loctite 7063) is used to clean the mating faces.
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Apply RTV sealant (Loctite 5901G) to the areas shown.
CAUTION: Make sure that a new component is installed.

NOTE: Tighten the retaining bolts in the indicated sequence.

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Tighten the lower timing cover bolts within 7 minutes.

Torque : 12 Nm
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Tighten the lower timing cover bolts within 7 minutes.

Torque : 12 Nm
NOTE: Lubricate the O-ring seal with clean engine oil.

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Torque : 12 Nm
CAUTION:
- Use only a plastic scraper when removing the sealing material.
- Make sure that the mating faces are clean and free of foreign material.
- Make sure that the Land Rover approved cleaning fluid (Loctite 7063) is used to clean the mating faces.
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Apply RTV sealant (Loctite 5901G) to the areas shown, install the component, and tighten the bolts within 7 minutes.
CAUTION: Take extra care not to damage the seal when installing the component.

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NOTE: Tighten the retaining bolts in the indicated sequence.

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Torque : 12 Nm
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Torque : 12 Nm
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Torque : 10 Nm
CAUTION: Using a suitable tool, lock the component.

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Torque : 25 Nm
CAUTION:
- Use only a plastic scraper when removing the sealing material.
- Make sure that the mating faces are clean and free of foreign material.
- Make sure that the Land Rover approved cleaning fluid (Loctite 7063) is used to clean the mating faces.
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Apply RTV sealant (Loctite 5901G) to the areas shown, install the component, and tighten the bolts within 7 minutes.
CAUTION: Take extra care not to damage the seal when installing the component.

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NOTE: Tighten the retaining bolts in the indicated sequence.

Fig 1: Timing Cover Retaining Bolts Tightening Sequence
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13

Torque : 12 Nm
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Torque : 12 Nm
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Torque : 10 Nm
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Torque : 48 Nm
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NOTE: Some variation in the illustrations may occur, but the essential information is always correct.

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Torque : 10 Nm
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CAUTION:
- Lubricate only the union threads with clean engine oil.
- Only tighten the bolts finger-tight at this stage.
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Torque

Unions (1): 21 Nm

M6 (2): 11 Nm

M8 (3): 25 Nm
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Torque : 48 Nm
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Torque : 12 Nm
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Torque : 25 Nm
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Refer to: ENGINE UNDERSHIELD
WARNING: The wheel and tire assembly will be heavy.

CAUTION: Apply a small amount of grease to the hub and wheel mating surfaces before installation. Make sure the grease does not come into contact with the vehicles braking components and the wheel stud threads. Failure to follow these instructions may result in personal injury.
NOTE:
- Make sure that the component is installed to the noted removal position.
- Left hand illustration shown, right hand similar.
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Install the RH front wheel and tire.

Torque : 140 Nm
Install the FEAD belt.

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Torque : 25 Nm
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Torque : 48 Nm
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Torque : 48 Nm
Refer to: CRANKSHAFT PULLEY (G1851000)
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Torque

Unions: 21 Nm

M5 nut: 6 Nm
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CAUTION:
- Only tighten the bolts finger-tight at this stage.
- This fuel pipe can be re-used, inspect for signs of damage. Renew if necessary.
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CAUTION: This fuel pipe can be re-used, inspect for signs of damage. Renew if necessary.

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Torque

Unions: 21 Nm

Bolts: 12 Nm
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Refer to: AIR CLEANER OUTLET PIPE T-CONNECTOR (G1549760)
Refer to: COOLING SYSTEM PARTIAL DRAINING AND VACUUM FILLING (G1816935)
Connect the battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT