SECTION 6 - GENERAL MECHANICAL OVERHAUL
57
CURSOR SERIES
Print P4D32C006 E Base - 03/2015
Figure 130
47505
To check the assembly clearance, measure the internal diameter of the bush and the diameter of the camshaft pins (1), the difference
represents the existing clearance.
If you find any clearances exceeding 0.135 mm replace the bushings and , if necessary, the camshaft.
Figure 131
225004
The surfaces of the supporting pins of the shaft and those of the cams need to be extra smooth; whereas, if they show any signs
of seizing or scoring, the shaft and the relevant bushings should be replaced.
Tolerance characteristics
TOLERANCES TYPICAL TOLERANCE GRAPHIC SYMBOL
ORIENTATION Perpendicularity ⊥
POSITION Concentricity or coaxiality
OSCILLATION Circular oscillation ↗
Class of importance product characteristics
CLASS OF IMPORTANCE ASSIGNED TO PRODUCT CHARACTERISTICS GRAPHIC SYMBOL
CRITICAL E
IMPORTANT
⊕
SECONDARY
⊝
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