210 589 00 40 00
Valve tool kit
Magnetic pin
Pliers
606 589 00 37 00
541 589 00 61 00
W05.30-1104-11
Removing
1 Place cylinder head on a flat surface
The nozzle holder combinations must be removed.
2 Place assembly cartridge guide (8) onto cylinder head and secure with bolt provided.
3 Screw detent part (10) into assembly cartridge guide (8).
4 Loosen cotters by gently tapping with drift punch onto valve spring retainer.
W05.30-1101-11
5 Insert assembly cartridge (9) into assembly cartridge guide (8).
6 Hook thrust fork (11) with attached extension on detent part (10) and lay on assembly sleeve (9).
7 Push thrust fork (11) slightly downwards (arrow C) until the knurled screw (9.1) sits below with slight pressure.
8 Turn knurled screw (9.1) in a clockwise direction (arrow A) until the internal cone points are tangibly latched in between the valve locks.
9 Push thrust fork (11) downwards and through and in doing so, bring through the knurled screw (9.1).
During this process the valve locks are pressed into assembly cartridge (9) and removed.
W05.30-1102-11
10 Carefully move thrust fork (11) upwards and release the tension on the valve springs (5).
The assembly cartridge (9) is pressed upwards via valve springs (5).
11 Unclip detent fork (11) at detent part (10) and remove.
12 Remove assembly cartridge (9) from the assembly cartridge guide (8).
The cotters (3) remain in the assembly cartridge (9).
13 Remove the valve spring retainer (4) and valve spring (5) using a magnetic pin and check for wear.
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14 Pull off valve stem seal (6) using pliers (12).
15 Clean valve guide (14) and valve stem (13) and inspect for damage.
If damage is discovered, replace valve guide (14) or valve.
Shown on a removed assembly cartridge guide
W05.30-1103-11
Install
16 Coat assembly sleeve (15) with engine oil and slide over valve stem (13).
17 Press new valve stem (6) over assembly sleeve (15) onto the valve guide (14) and carefully strike with the drift punch (16) until the valve stem seal (6) sits level.
18 Remove assembly sleeve (15).
19 Inspect valve stem seal (6) for damage.
Shown on a removed assembly cartridge guide
W05.30-1102-11
20 Insert valve spring (5) and valve spring retainer (4) into assembly cartridge guide (8).
21 Insert assembly cartridge (9) into assembly cartridge guide (8).
The cotters (3) are clipped into assembly cartridge (9).
22 Hook thrust fork (11) with attached extension on detent part (10) and lay on assembly sleeve (9).
W05.30-1099-11
23 Push through thrust fork (11) (arrow C) and hold while bringing through the knurled screw (9.1).
24 Pull knurled screw (9.1) up (arrow D) and out of assembly cartridge (9).
When pulling out the knurled screw (9.1) the valve locks are released and drop between the valve spring retainer and valve stem end.
25 Carefully move thrust fork (11) upwards until the cotters latch in at the valve stem end.
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26 Remove thrust fork (11).
27 Remove assembly cartridge (9).
28 Check valve locks (3) for tight seating in the valve spring retainer (4) and on the valve.
29 Detach assembly cartridge guide (8) and detent part (10).