C-Series Book - Industrial Engine Service
C-Series Book - Industrial Engine Service
C-Series Book - Industrial Engine Service
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CLEARANCES AND TOLERANCES – ROCKER ARM<br />
10<br />
Rocker Arm Bushing<br />
Ream to fit<br />
Push Rod Intake<br />
Rocker Arm Shaft<br />
Clearance (see chart)<br />
Push Rod Exhaust<br />
Valve Tappet<br />
Adjusting Screw<br />
Valve Tappet<br />
Clearance .020<br />
Description Unit C-46 C-66 C-96 C-101/106<br />
Rocker Arm Shaft Diameter inch 1.247-1.248 1.247-1.248 1.5605-1.5610 1.5605-1.5610<br />
mm 31.673-31.699 31.673-31.699 38.265-39.649 38.265-39.649<br />
Rocker Arm Bushing Diameter inch 1.249-1.250 1.249-1.250 1.562-1.563 1.562-1.563<br />
Assembled<br />
mm 31.724-31.75 31.724-31.75 39.674-39.000 39.674-39.700<br />
Rocker Arm Shaft to Bushing inch .001-.003 .001-.003 .001-.0025 .001-.0025<br />
Circumference<br />
mm .0254-.0762 .0254-.0762 .0254-.0635 .0254-.0635<br />
Valve Tappet Clearance, Hot inch .020 .020 .020 .020<br />
mm .508 .508 .508 .508<br />
1-800-331-3662 ARROW ENGINE COMPANY<br />
47
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