WinGD WARTSILA RT-flex58T-E, Maintenance Manual

Page: 310 / 504

Maintenance
5552 − 2/A1
RT-flex58T-E
Winterthur Gas & Diesel Ltd.
6/ 11
5. Fitting of bearings and camshaft
The fitting of bearings and camshaft is carried out analogously but in reverse se-
quence to the removal, whereby the following points require special attention:
The camshaft can be installed in every position, however:
D
all parts to be fitted must be clean and undamaged!
D for the assembly apply oil to bearing shells, thrust bearing ring halves and
camshaft.
D take care of the designations of reused bearing shells.
D
fit bearing shells, so that their bores provided for dowel pins 17 in the bearing
covers point to the same side (Fig. ’C’ and ’D’).
D in order to align the bearing shell, centring device 94566B provided for this
purpose is inserted into the corresponding tap hole of the elastic screw as
shown in Fig. ’M’.
D take care of bearing cover numbering and meshing of dowel pin 17 (Fig. ’D’).
D apply oil to the threads and seating surfaces of elastic screws 7 and tighten
these equally with a torque of 1450 Nm (for the application of torque amplifier
20 see section 6).
After tightening the elastic screws there must be no clearance at ’x’ (Fig. ’D’,
section
II-II
)!
L
012.994/05
I
I
18
10
94566B
19
94567
M
I - I
2013 / V2
Supply Unit: Removal and Fitting of Camshaft and Bearing Shells
CHECK