Camshaft - Farmall 90 Manual

128

Camshaft

MIF1056A
The data given refer to the normal pin diameter (dimensions in mm)
The support journal surfaces on the shaft and cams
must be finely honed; if there are signs of seizing or
scoring, replace the shaft and relative bushings.
Checking Cam Lift and Pin Alignment
Set the shaft on tailstocks and, using a dial gauge
with a 1/100 mm scale placed on the central support,
check that the alignment error is no greater than 0.04
mm (0.0015 in); change the shaft if it is.
Check the diameter of the supporting pins of the
camshaft (2) with the micrometer (1) on two orthogo-
nal axes.
SECTION 10 - - ENGINE - - CHAPTER 1
.
.
Camshaft data
MIF1057A
276
277