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Maintenance Manual of 4M11 Series Diesel Engine For Land Power Generators

12

Loctite 271

Preventing looseness,

fixing

Cup plug, oil drain hole

Loctite 277

For sealing between

element and bore

Other cup plug

Loctite 270 Sealing cylinder head top Push rod -cylinder head

Loctite 518

(modified from

Loctite 510)

It’s applied onto shining

metal surfaces for sealing

purpose.

Plates connecting engine body

front end face to front end cover,

and connecting engine body rear

end face to flywheel cover

Interface between water pump rear

cover and engine body front end

face

Interface between flywheel cover

and its connecting plate

Interface between cylinder block

and engine oil cooler cover

Interface between cylinder block

and engine oil filler cap cover

Loctite

KB5910

Junction surface between oil sump

and engine block

2.2 Routine Maintenance

 Check the coolant level and temperature.

Observe the coolant level through glass sight hole. If the coolant is insufficient, open the

filler port cap and add coolant.

Note: While opening the filler port cap, make sure to push down the air bleeding button,

in order to prevent the coolant from causing personal injuries under hot state of engine.

Baudoulin 4M11G User Manual

Questions and Answers: