300SDL (126.125) L6-3.0L DSL Turbo (603.961) (1987)
In this case, a 0.3 mm thick spacer washer would be installed
The spacer washer selected must be at least 0.1 mm thicker than the material removed from the seal surface.
8.
unscrew end mill and remove all metal shavings.
Note:
If the seating surface is not completely even, then the end mill must be reinserted and the seating surface must be reworked again. Afterwards, repeat
measurement in step 5.
9.
Remove rag fram pre-chamber bore and crank engine with starter. This will eject any possible metal shavings from the combustion chamber.
10.
Select the correct size spacer washer and insert it.
Figure 6
11.
Using a center punch, mark the cylinder head above each pre-chamber that has been reworked (Figure 6)
12.
Reinstall pre-chamber.
Note:
the procedure with the cylinder head removed is the same with exception of steps 5 and 7. instead of steps 5 and 7, the Pre-chamber projection
(demention c, figure 2) must be measured.
Parts Information
Part name
part number
Spacer washer
0.3 mm
601 017 04 60
0.6 mm
601 017 02 60
1.0 mm
601 017 03 60
Time Allowance
02-0111 Pre-chamber Seat, Rework
0.8 hrs. 42/43/46/57/81/87
02-0112 Pre-chamber Seat, Rework
00.2 hrs. 42/43/46/57/81/87
(Cylinder head removed)
Damage Code
01221 89 Pre-chamber, rework seat in cylinder head