Service Manual

Crankshaft
Units: mm
Crank Pins and Journals
øa b øc d
Tolerance – 0
– 0.016
± 0.003 – 0
– 0.019
± 0.003
Production 50.00 1.827 60.00 1.842
Repair 1 49.70 1.977 59.70 1.992
Units: mm
Figure 13
NOTE: Repair 1 size connecting rod and main bearing shells can
be identified by white paint (1) on the edge of the shell.
Units: mm
End Float
No. 2 Journal Half Shell Thickness
e f
Tolerance + 0.05
0
± 0.025
Production 26.60 2.305
Repair 1 26.80 2.405
Repair 2 26.90 2.455
Repair 3 27.00 2.505
Oil Seal Contact Surface
øg
Tolerance – 0
– 0.087
Production 90.00
Repair 1 89.80
Engine
Groundsmaster 455-D Page 3 - 9
Rev. B
Engine