Timing Chain Covers Assembly Overview

Timing Chain Covers Assembly Overview





1 Bolt

• Replace the M6 bolts

• Tightening Specifications and Sequence, refer to => [ Lower Timing Chain Cover, Tightening Specifications and Sequence ]

2 Crankshaft shaft seal, transmission side

• Replacing, refer to => [ Crankshaft Seal, Transmission Side ] Service and Repair.

3 Alignment bushing

• 2 pieces

4 Left cylinder head gasket

5 Bolt

• Replace

• Tightening specification and sequence, refer to => [ Lower Timing Chain Cover, Tightening Specifications and Sequence ]

6 Bolt

• Tightening specification and sequence, refer to => [ Left Timing Chain Cover, Tightening Specifications And Sequence ]

7 Bracket

• For the secondary air injection hose

8 Left timing chain cover

• Removing and installing, refer to => [ Left Timing Chain Cover ] Left Timing Chain Cover

9 O-ring

• Replace

10 Left coolant intermediate pipe

• Drive out with drift

11 O-ring

• Replace

12 Bolt

• Tightening specification and sequence, refer to => [ Right Timing Chain Cover, Tightening Specifications and Sequence ]

13 Bracket

• For Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80)

14 Right timing chain cover

• Removing and installing, refer to => [ Right Timing Chain Cover ] Right Timing Chain Cover

15 O-ring

• Replace

16 right coolant intermediate pipe

• Drive out with drift

17 O-ring

• Replace

18 Right cylinder head gasket

19 Alignment bushing

• 2 pieces

20 Lower timing chain cover

• Removing and installing, refer to => [ Lower Timing Chain Cover ] Lower Timing Chain Cover

Left Timing Chain Cover, Tightening Specifications And Sequence





- Tighten bolts to 9 Nm in the sequence - 1 to 8 -.

Right Timing Chain Cover, Tightening Specifications and Sequence





- Tighten bolts to 9 Nm in the sequence - 1 to 8 -.

Lower Timing Chain Cover, Tightening Specifications and Sequence





- Replace the M6 bolts - 1, 3, 4, 5, 8, 9 and 10 - and - arrows -.

- Tighten bolts in 6 stages as follows:

- Pre-tighten the bolts - arrows - to 5 Nm.

- Tighten the bolts - 1 to 10 - in a diagonal sequence to 8 Nm using a torque wrench.

- Tighten bolts - arrows - to 8 Nm.

- Tighten the M8 bolts - 2, 6 and 7 - in a diagonal sequence to 22 Nm.

- Tighten the M6 bolts - 1, 3, 4, 5, 8, 9 and 10 - an additional 90° in a diagonal sequence.

- Tighten the bolts - arrows - an additional 90°.