Lombardini 11 LD 626-3 - Clearance between Main Journals;Crank Pins and Connecting Rod Bearings

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11 LD Workshop Manual_cod. 1.5302.296_5° ed_ rev. 04
E
098,08÷078,08
F
875,54÷845,54
G
064,55÷034,55
H
020,55÷000,55
I
518,58÷587,58
L
020,251÷000,251
M
020,06÷000,06
N
*020,051÷000,051
O
*020,841÷000,841
P
010,87÷099,77
A-E
901,0÷070,0591,0
B-F
870,0÷230,0051,0
C-G
011,0÷060,0591,0
D-H
980,0÷050,0081,0
4
84
85
86
87
Diameter of main bearings
Use an inside micrometer to measure the inside.
Dimensions (mm)
Ref.
Limit value (mm)
Dimensions (mm)
Ref.
Dimensions (mm)Ref.
Disassembly / Reassembly
* with tightened bearing
Main bearing supports
1 Flywheei side 3 2nd central
2 1st central 4 Gear side
Clearance between main journals/crank pins and connecting
rod bearings
Main bearing and connecting rod big end bearing inside
diameter
The above dimensions refer to driven in or tightened bearings.
Note: Both main bearings and connecting rod big end bearings are
available with inside diameter size measuring 0,25 and 0,50
less than the standard version.