Bolt tightening procedure for cylinder head cover

AR01.20-S-5014-03PD

Bolt tightening procedure for cylinder head cover

 Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Model

470, 471 with engine 699

 Cylinder head cover

Number

Designation

Engine 699 in model 470, 471

BA01.20-N-1001-03PD

Screw/bolt, cylinder head cover to cylinder head

Stage 1

Nm

5

Stage 2

Nm

15

Shown on engine 699.301

1

Screw in screws (12, 15, 18, 21) and tighten in the numerical sequence   .

2

Screw in screws (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 30) and tighten slightly by hand.

3

Loosen screws (12, 15, 18, 21) and tighten slightly by hand again.

4

Tighten screws (1 to 30) in the numerical sequence  .