40
31/32/41/42/43
Remove the upper valve covers. Socket 10 mm.
Remove the lower part of the valve covers. Socket
13 mm.
3
Remove the rocker arm bracket.
Prepare a stand marked with cylinder numbers.
Rocker arms, valve yokes (KA(M)D44/300), push
rods, valves, valve springs, and valve lifters must be
reinstalled in the original positions if they are to be re-
used.
Lift out the push rods and valve yokes (KA(M)D44/
300) and place them in the marked up stand.
Repair Instructions
4
Remove the injectors. Use extractor 885 131 (31/32/
41/42/43 series) and 885 263 (44/300 series). This is
to ensure that the copper sleeves are not extracted
as well.
5
Remove the cylinder head. Socket 14 mm. Slacken
off the screws in reverse tightening order.
Remove the inspection hatches and remove the
lifters. Place the lifters in number order as in point 3.
6
Turn the engine and remove the oil sump. Socket
12 mm.
