DAF CF65, CF75, CF85 Series . Manual — part 383
3
CF65/75/85 series
Inspection and adjustment
PTO
3-3
3.2 INSPECTION AND ADJUSTMENT, AXIAL PLAY OF DRIVE SPROCKETS IN
FLYWHEEL HOUSING OF DAF ENGINE PTO
Inspection and adjustment, axial play of
drive sprockets in flywheel housing
Note:
The procedures apply to both sets of drive
sprockets.
1.
Press both outer bearing races (4) into the
drive sprocket (1).
V300637
1
4
2.
On one side of the drive sprocket, mount
the inner bearing race.
3.
Place the drive sprocket on the inner race
on a driving tool underneath a press.
Note:
The external diameter of the driving tool (1)
and the diameter of the inner bearing race
(2) must be the same.
Furthermore, when the play is checked, the
shims must remain centred on the inner
race.
V300641
2
1
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3
PTO
Inspection and adjustment
CF65/75/85 series
3-4
4.
Starting with the thickest, place two shims
on the inner race and fit the second inner
bearing race.
5.
Place another driving tool on the inner race
and tighten it to a pressure of 1--5 tons.
V300305
6.
Place a dial gauge on the drive sprocket
and inspect the axial play. See “Technical
data”.
If the axial play is too great or too little,
choose the correct shim.
7.
Put both gear shafts and the drive
sprocket assembly aside to fit them later.
V300306
13
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3
CF65/75/85 series
Inspection and adjustment
PTO
3-5
3.3 INSPECTION AND ADJUSTMENT, AXIAL PLAY ON GEARBOX OUTPUT
SHAFT WITHOUT INTARDER WITH N221/10 PTO
1.
Remove the bearing cover of the output
shaft from the gearbox.
2.
Install a new gasket on the bearing cover of
the PTO housing. Use a depth gauge to
determine the depth of the bearing cover
recess, distance A.
A
V300227
3.
Use a depth gauge to determine the height
the ball bearing protrudes above the
gearbox housing, distance B.
4.
Calculate the axial play. The axial play
equals distance A -- distance B.
5.
Compare the calculated value with the
maximum allowable axial play. See
“Technical data”.
6.
If necessary, adjust the axial play by means
of another shim.
V300216
B
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3
PTO
Inspection and adjustment
CF65/75/85 series
3-6
3.4 INSPECTION AND ADJUSTMENT, AXIAL PLAY OF NL/1 PTO ON
N221/10 PTO
1.
Remove the cover (1) and shim (2) of the
N221/10 PTO.
V300639
1
2
2.
Use a depth gauge to measure the depth
down to the outer bearing race, distance A.
A
V300230
3.
Install a new gasket (4) in the intermediate
housing (3).
V300640
3
4
5
13
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