Ruggerini RY 103 - Availability of Bearings; Crankshaft - Journal Diameter (MM)

38
17-04-2003
01
15-01-2004
DATE
COMPILER TECO/ATI
REG. CODE
1-5302-584
MODEL N°
50871
DATE OF ISSUE
REVISION
ENDORSED
61
VIII
62
05YR57-07YR011-301YR
D
640,43÷030,43640,83÷030,83640,04÷030,04
E
050,53÷030,53050,53÷030,53050,04÷030,04
G
610,54÷000,54610,54÷000,54910,35÷000,35
H
000,53÷889,43
000,53÷889,43
002,53÷481,53
000,04÷889,93
I
612,53÷002,53612,53÷002,53612,04÷002,04
05YR57-07YR011-301YR
)B-D(
260,0÷30,0260,0÷030,0260,0030,0
)B-D( etimil
021,0021,0021,0
)C-E(
660,0÷30,0660,0÷030,0660,0030,0
05YR57-07YR011-301YR
)H-A(
520,0÷200,0420,0÷200,0420,0÷200,0
)G-F(
650,0÷510,0650,0÷510,0650,0÷510,0
)I-L(
650,0÷420,0650,0÷420,0650,0÷420,0
DISASSEMBLY/REASSEMBLY
Crankshaft - journal diameter (mm)
The undersizes for the crankpin and main journal are 0.25,
0.50 and 1 mm.
The gears must be mounted with the right tools so that they
can be correctly timed.
The gears should not therefore be demounted.
Only the complete shaft is available as a spare.
Drive shaft - Main bearing inside diameter, connecting rod big
end, crankshaft bearing and timing control gear and balancer -
Clearance and interference between the corresponding journals
Dimensions (mm) (see also fig. 61)
Clearance (mm)
Interference (mm)
Availability of bearings
Main bearings are available at their nominal value or
undersized 0.25 , 0.50 and 1.0 mm.
Connecting rods are available with big end at nominal
value or undersized 0.25 and 0.50 mm.
05YR57-07YR011-301YR
M
laeslio
aeragnikrow
579,43÷959,43579,43÷959,43579,93÷959,93
A
310,53÷200,53310,53÷200,53310,04÷200,04
B
000,43÷489,33000,83÷489,73000,04÷489,93
L
652,53÷042,53652,53÷042,53652,04÷042,04
C
000,53÷489,43000,53÷489,43000,04÷489,93
D
laeslio
aeragnikrow
000,82÷769,72000,82÷769,72000,03÷769,92