Workshop Manual

COMPILER TECO/ATL
REG. CODE
1-5302-509
MODEL N°
50778
DATE OF ISSUE
10.06.99
REVISION 00
ENDORSED
DATE
10.06.99
39
86
87 88
Connecting rod complete with bearings and pin
Dimensions (mm)
A = 106.98 to 107.02 (for LGW 523)
A = 126.48 to 126.52 (for LGW 627)
B = 18.015 to 18.025
C = 40.021 to 40.050 (with bearing torqued to 40 Nm)
D = 17.996 to 18.000
E = 50.900 to 51.100
(B-D) = 0.015 to 0.039 (B-D) wear limit = 0.060
Note: When the small-end bearing is inserted, make sure that the
two lubrication holes coincide.
Lubricate before remounting
Connecting-rod alignment
Use a gauge with surface plate or a comparator as shown in the
figure.
Check the alignment of the axes using the piston pin;
deviation A = 0.015 mm
limit 0.030 mm.
Small deformations can be corrected under a press, proceeding by
gradual movements.
VIII
DISASSEMBLY/REASSEMBLY