Maintenance Manual of 4M11 Series Diesel Engine For Land Power Generators
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4.9 Lubrication System
4.9.1 Disassembly and Assembly of Lubrication System
4.9.1.1 Exploded View for Assembly of Lubrication System
1 - Engine oil filter 2 - Engine oil cooler 3 - Engine oil filter seat 4 - Oil sump 5 - Engine oil pump
Figure 4-64 Exploded View for Assembly of Lubrication System
4.9.1.2 Lubrication System Disassembly Procedures
①Disassemble the oil pan. For details, see the engine body group disassembly for details.
②Disassemble the crankshaft pulley, shock absorber, and hexagon screw plug on gear chamber.
③Disassemble the oil pump.
④Disassemble the engine oil suction filter.
⑤Disassemble the engine oil filter.
⑥Disassemble the oil cooler.
4.9.1.3 Lubrication System Assembly procedures
The assembly procedures are in the reverse order of the disassembly procedures.