– Fit puller -T10052- and align it with holes in hub.
– Tighten securing bolts -1-.
– Apply tension to hub by evenly tightening puller -2- until hub
separates from taper of camshaft.
Note
When doing this, hold puller with 30 mm spanner.
– Remove hub from taper of camshaft.
– Remove vacuum pump.
– Remove securing bolts of retaining frame in sequence
-24…1-.
– Remove retaining frame.
– Carefully take out camshafts.
2.4.2 Installing
Note
Seal parting surface between retaining frame and cylinder head
using silicone adhesive sealant D 176 501 A1.
Caution
The camshafts may only be installed with the camshaft fit-
ting tool -T40094- as described below. The axial bearings in
the bearing frame will otherwise be damaged beyond repair
and the cylinder head will have to be renewed.
– Remove sealant residue from cylinder block and retaining
frame using, for example, a plastic rotary brush.
Caution
Make sure that no sealant residue gets into the cylinder
head or the bearings.
– Clean sealing surfaces; they must be free of oil and grease.
– Oil the camshaft running surfaces.
Set up camshaft fitting tool -T40094- as follows:
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
3
2 Repairing valve gear
235
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