| Item name | Spare part number | Description |
| 1 | - | Rear engine accessory rear cover (READ) |
| 2 | - | Tensioner READ |
| 3 | - | Bolt |
| 4 | - | Fuel pump pulley |
| 5 | - | screw |
| 6 | - | Camshaft pulley READ |
| 7 | - | Belt READ |
| 8 | - | Bolt |
| 9 | - | Front cover READ |
| 10 | - | Right chain tensioner |
| 11 | - | Right timing chain |
| 12 | - | Right intake camshaft |
| 13 | - | Right exhaust camshaft |
| 14 | - | Left intake camshaft |
| 15 | - | Left exhaust camshaft |
| 16 | - | Left chain tensioner |
| 17 | - | Left timing chain |
| 18 | - | timing belt |
| 19 | - | Front cover jumper |
| 20 | - | Primary gear cover |
| 21 | - | Video clip |
| 22 | - | Bolt |
| 23 | - | Bolt |
| 24 | - | Tensioner |
| 25 | - | Bolt |
| 26 | - | Video clip |
| 27 | - | Camshaft hub |
| 28 | - | Gear wheel of the left camshaft |
| 29 | - | Bolt, 3 pcs. |
| 30 | - | Bolt, 1 pc. |
| 31 | - | Video clip |
| 32 | - | Bolt, 1 pc. |
| 33 | - | Bolt, 3 pcs. |
| 34 | - | Bolt, 1 pc. |
| 35 | - | Right camshaft gear |
| 36 | - | Camshaft hub |
Primary transfer
The primary transmission is provided by a single-profile belt from the crankshaft to the gears of the exhaust camshaft of each cylinder bank through two support rollers and a tensioner.
The timing belt tension is adjusted by an eccentric tensioner mounted on the right front side of the cylinder block.
Secondary transmission
| Item name | Spare part number | Description |
| 1 | - | Timing chain |
| 2 | - | bolts |
| 3 | - | intake camshaft |
| 4 | - | exhaust camshaft |
| 5 | - | Tensioner striker |
Secondary transmission is provided by two short transverse chains that transmit torque from the exhaust camshaft gears to the intake camshaft gears. The chains are located at the rear of the right bank of cylinders and at the front of the left bank of cylinders. This makes it possible to simplify and make shorter the primary belt drive of the camshafts in front of the engine.
Each cross chain is equipped with an automatic tensioner, which acts directly on the chain through the guide. Tensioners are located between the exhaust and intake camshafts at the front or rear of the cylinder head, depending on the cylinder bank.
Timing cover
| Item name | Spare part number | Description |
| A | - | Bolt (M6 x 32), 13 pcs. |
| B | - | Bolt (M6 x 36), 2 pcs. |
| C | - | Bolt (M6 x 30), 2 pcs. |
The plastic timing cover is attached with 16 bolts to the front wall of the cylinder block and cylinder heads. There is a rubber seal under the cover.
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