Main Bearings
Maintenance / Reassembly
A5.05. 02.05.02.00
M20
en / 30.11.1999 IB001361 1/4
02
Ĺ
See also: 02.05.01.nn
Spare parts list: B1.05.03.2.1110
Time requirement: 2 Pers./ 1,00 h
Personnel qualification: skilled engine hand
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Operating medium: Heavy fuel and distillate fuel
Tools:
Torque wrench 100 - 750 Nm W9 * 1.9454-100
Further tools see job chart 02.05.01.nn.
* not available as figure
Auxiliary material:
Molykote paste “G-Rapid Plus” **
** or a product of equal standard
ĭ Safety note:
No parts of the body should be over the equipment which is under pressure.
Attention:
Do not fall below minimum bending radius r = 120 mm of the high-pressure hoses.
Only use hydraulic oil as an operating material.
Note:
Bearing caps and bearing shells are marked continuously on the camshaft side starting
from the clutch side according to which cylinder they belong and must not be exchanged.
New parts are to be marked correspondingly.
The specified torques only apply to the lubrication the thread and the contact faces of the
nuts with Molykote.
Only replace damaged bearing bolts and nuts together.
Sequence of operations:
1. Fitting the bearing shells.
Note:
Top bearing shell is fitted with oil groove and oil bores.
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