DAF CF65, CF75, CF85 Series . Manual — part 1025
©
200424
3-11
Removal and installation
SINGLE REAR AXLE 1339
ΧΦ65/75/85 series
8
3
3.7 REMOVAL AND INSTALLATION, DIFFERENTIAL
Removing the differential
1.
Drain the oil from the differential, see
"Draining and filling".
2.
Remove the prop shaft from the drive flange.
3.
Remove the axle shafts.
4.
Remove the air connection for the differential
lock.
5.
Attach the differential securely to a lifting
device.
6.
Remove the attachment bolts from the
differential.
7.
Remove the differential from the axle
housing using two jacking screws.
Installing the differential
1.
Clean the mating surfaces of the axle
housing and the differential housing. Regrind
the mating faces lightly. Do not damage the
mating faces in the process.
2.
Clean and degrease the attachment bolts.
Apply locking compound to the attachment
bolts. See "Technical data".
3.
Apply a thin, even layer of sealant to the
mating surface and around the bolt holes of
the axle housing, see "Technical data".
4.
Fit the differential into the axle housing.
Install the attachment bolts and tighten them
evenly. Tighten the attachment bolts to the
specified torque. See "Technical data".
5.
Fit the air connection to the differential lock.
6.
Fit the axle shafts.
7.
Fit the prop shaft to the drive flange.
8.
Fill the differential with oil, see "Draining and
filling".
SINGLE REAR AXLE 1339
3-12
©
200424
Removal and installation
3
ΧΦ65/75/85 series
8
3.8 REMOVAL AND INSTALLATION, DIFFERENTIAL LOCK
Removing the differential lock
1.
Remove the differential.
Do not come near the selector sleeve
when de-aerating the differential
lock.
2.
Pressurise the air connection of the
differential lock. Remove the special tool (A).
Evenly de-aerate the differential lock.
3.
Remove the attachment bolts (1) from the
cylinder cover (2). Remove the cover.
4.
Remove the piston (5).
5.
Remove the shifting fork (3) and the sliding
sleeve (1) with the spring (2).
Installing the differential lock
1.
Fit the shifting fork (3) and the sliding sleeve
(1) with the spring (2).
Note:
Make sure that the flat side (see arrow) of the
shifting fork (3) points towards the piston (5).
2.
Apply a small amount of oil to the piston (5)
sealing ring (4).
3.
Install the piston (5).
4.
Install the cylinder cover and tighten the
attachment bolts evenly. Tighten the
attachment bolts to the specified tightening
torque, see "Technical data".
A8 00 353
1
2
A
}
1
2
3
5
4
A8 00 354
©
200424
3-13
Removal and installation
SINGLE REAR AXLE 1339
ΧΦ65/75/85 series
8
3
Do not come near the selector sleeve
when de-aerating the differential
lock.
5.
Pressurise the air connection of the
differential lock. Fit special tool (A)
(DAF no. 1329447), so that the differential
lock is blocked.
6.
Install the differential.
A8 00 346
A
}
SINGLE REAR AXLE 1339
3-14
©
200424
Removal and installation
3
ΧΦ65/75/85 series
8
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