Set valve clearance

AP05.30-T-0560B

Set valve clearance

13.1.00

 

Remove/install



Set valve clearance when engine is cold or warmed through (wait at least 20 minutes after switching off engine)

1

Zylinderkopfhauben abbauen

 Inspect gasket for damage, replace if necessary.



*BA01.20-N-1001-01F



*000589642100

2

Remove cranking device



 Use M8x20 DIN 933 bolts.

*407589006300



Check

3

Crank engine with cranking device until the piston of the cylinder to be set is positioned at ignition TDC

 There is no load on the rocker arms, the tappet rods can be easily turned, the synchronized cylinder is positioned at overlap TDC.

4

Check and adjust valve clearance

AP05.30-T-0560-01B

*BE05.30-N-1001-06E



*BA05.30-N-1001-01A



*617589042300



*617589004000



*422589012300



*321589001100

5

Install in the reverse order

Number

Designation

Engine 402.970

Engine 441.980

Engine 446.938

BE05.30-N-1001-06E

Valve clearance

Intake

mm

0,40

0,40

0,40

exhaust

mm

0,60

0,60

0,60

Number

Designation

Engine 402.970

Engine 441.980

Engine 446.938

BA01.20-N-1001-01F

Bolt, cylinder head cover to cylinder head

NM

25

25

25

Number

Designation

Engine 402.970

Engine 441.980

Engine 446.938

BA05.30-N-1001-01A

Locknut of adjusting bolt to valves

NM

50

50

50