Man D 2840 LE 301, Руководство по ремонту

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1
Limit values
Service Data
Dimensions
154
Crankshaft rear end (adjacent to flywheel)
Max. permissible runout with crankshaft
taken up in end bearings:
D 2840 at bearing 3 0,06 mm
at bearing 4 0,06 mm
D 2842 at bearing 4 0,06 mm
Standard size: 38.000 − 38.062 mm
undersize − 0.25: 38.500 − 38.562 mm
undersize − 0.50: 38.500 − 38.562 mm
undersize − 0.75: 39.000 − 39.062 mm
undersize − 1.00: 39,000 − 39,062 mm
1 = Colour marking for size identification
of thrust bearing journal length
undersize − 0,25: red
Undersize − 0,50: white
Undersize − 0,75: yellow
Undersize − 1,00: lilac
Main bearing
Data for wall thickness and bearing
inner diameter also apply to the align-
ment bearing
Standard size: 3.455 − 3.467 mm
undersize − 0.25: 3.580 − 3.592 mm
undersize − 0.50: 3.705 − 3.717 mm
undersize − 0.75: 3.830 − 3.842 mm
undersize − 1.00: 3,955 − 3,967 mm
Internal bearing Ø when fitted:
Standard size: 104.066
− 104.112 mm
undersize − 0.25: 103.816 − 103.862 mm
undersize − 0.50: 103.566 − 103.612 mm
undersize − 0.75: 103.316 − 103.362 mm
undersize − 1.00: 103,066 − 103,112 mm
Spread: 0,3 − 1,2 mm
Marking:
top / bottom
standard size: 0958 / 0079 mm
undersize
− 0.25: 0962 / 0081 mm
undersize − 0.50: 0964 / 0082 mm
undersize − 0.75: 0966 / 0083 mm
undersize − 1.00: 0968 / 0084