Maintenance Manual of 4M11 Series Diesel Engine For Land Power Generators
47
step and rotate the bolts for 90º±4º for the 2nd step.
Figure 4-12 Tightening of Main Bearing Bolts
Point 2: Assembly
Assemble the thrust bearing cap to the rear end of cylinder block and assemble non-thrust
bearing caps for other places. Orient by two ends during assembly. The main bearing bolts can’t
be assembled in event of reverse orientation.
4.3.2.4 Engine Block Components Assembly Procedures
Assembly of engine block combination is in the reverse order of disassembly.
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