New Holland CX720 Repair Manual page 1688

Valve drive - Overhaul (B.10.A.40 - F.10.A.40)
CX860, CX880
Handle all parts carefully. Do not put your hands or fingers between parts. Always wear suitable safety items
such as fitted clothing, safety goggles, gloves, shoes, etc. M954
1. The surfaces of the supporting pins of the shaft and
those of the cams must be extra smooth. If they show
any sign of seizing or scoring, replace the shaft and
the relevant bushings.
F2B engine – Main data of the camshaft and tolerances (Dimensions in mm)
F3A engine – Main data of the camshaft and tolerances (Dimensions in mm)
TOLERANCES
ORIENTATION
POSITION
OSCILLATION
CLASSES OF IMPORTANCE ATTRIBUTED TO THE CHARACTERISTICS
OF THE PRODUCT
CRITICAL
IMPORTANT
SECONDARY
POWER PRODUCTION - ENGINE
CAUTION
1
MID0454A
2
MID0455A
SUBJECT OF TOLERANCE
Perpendicularity
Concentricity or coaxiality
Circular oscillation
2 4/7/2006
B.10.A / 142
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