Cam Follower Shaft From Housing 23.25 MIN 0.915
Extension Dimension 23.75 MAX 0.935
The Shaft End Opposite the Actuator
Must Have a Depth in the
Housing as Follows:
Dimensions 25.30 MIN 0.996
25.40 MAX 1.000
Actuator Housing Cylinder Bore I.D. 56.97 MIN 2.243
57.02 MAX 2.245
Actuator Housing Cylinder Sleeve O.D. 57.05 MIN 2.246
57.15 MAX 2.250
Valve Lever Roller Pin Bore I.D. 12.674 MIN 0.4990
12.687 MAX 0.4995
Injector Lever Roller Pin Bore I.D. 17.759 MIN 0.6992
17.772 MAX 0.6997
Valve Lever Roller Bore I.D. 12.776 MIN 0.5030
12.801 MAX 0.5040
Injector Lever Roller Bore I.D. 17.856 MIN 0.7030
17.881 MAX 0.7040
Crowned Valve Roller O.D. 31.711 MIN 1.2485
31.762 MAX 1.2505
Crowned Injector Roller O.D. 31.711 MIN 1.2485
31.762 MAX 1.2505
Specifications Cam Follower Assembly - Rebuild Specifications
NT 855 Page 18-49
Part or Assembly Ref. Point mm in
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