Daihatsu F300 Service Manual page 1217

ENGINE MECHANICAL$
(2) Visually inspect the wave washer for flattened condition
or damage.
Replace the wave washer,
if
necessary.
20. Inspection
of
camshaft
( 1) Checking camshaft for runout
Support the camshaft at its both ends with V-shaped
blocks. Set a dial gauge to the mid-point of the center
journal section of the camshaft. Tum the camshaft one
tum, making sure that the camshaft will not move in the
axial direction. Take a reading on the dial gauge during
the turning. Calculate the maximum runout, i.e. the dif-
ference between the maximum and minimum readings.
Maximum Runout: 0.03 mm
If the runout exceeds the maximum limit, replace the
camshaft
(2) Checking of cam lobe height
Measure the cam lobe height, using a micrometer.
Specified Cam lobe Height:
Intake: 33.08 - 3328
mm
Exhaust: 33.00 - 3320 mm
Minimum Limlt:
Intake:
32.9 mm
Exhaust: 32.85 mm
(3) Inspection of oil seal contact surface
Inspect the oil seal contact surface for abnormal wear.
Replace the camshaft if the contact surface exhibits any
abnormal wear.
(4) Inspection of groove for driving distributor
Visually inspect to see
if
any damage is present at the
groove for driving the distributor.
Replace the camshaft
if
the groove exhibits any
damage.
NOTE:
If
any
damage is present, check the distributor side, too.
EM-76
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