39
MS 271 C, MS 291 C
:
Remove oil seals (1) and (2) –
always install new oil seals.
:
Remove sealant from the sealing
face (arrows).
:
Inspect and clean the sealing
face (arrows),
– Inspect the intake manifold (1)
and replace it if necessary – even
very minor damage can result in
:
Take out the screws (2).
:
Remove the intake manifold (1).
2710RA099 TG
1
2
2710RA100 TG
2710RA101 TG
2 2
2
1
:
Inspect and clean the sealing
faces (arrows) and remove any
gasket residue,
– Clean the sealing face on the
intake manifold,
When reinstalling the cylinder,
always seal it with fresh sealant on
the engine pan.
– Check the crankshaft and ball
bearings and replace if
necessary,
b
6.6
– Inspect the piston and piston
rings and replace if necessary,
b
6.7,
b
6.8
If the piston or the oil seals are
damaged, also inspect the inside of
the cylinder for signs of damage and
install a new cylinder if necessary.
Installing
:
Fit the manifold (1) in position.
:
Insert and tighten down the
screws (2) firmly.
2710RA102 TG
2710RA103 TG
2 2
2
1
:
Fit the installing sleeve (3)
1141 893 4600.
– Use the installing sleeve at both
sides.
:
Fit the new oil seal (1) with the
support ring facing outwards.
:
Fit the new oil seal (2) with the
sealing lip facing the crankshaft.
:
Fit the retaining ring (1).
2710RA104 TG
1
2
3
3
2710RA105 TG
1
