©
200508 4-5
Removal and installation
ALLISON 1000 & 2000 AUTOMATIC GEARBOXES
ΛΦ45/55 series
3
7
4.3 REMOVING AND INSTALLING OUTPUT SHAFT OIL SEAL
Removing output shaft oil seal
1. Chock the wheels so that the vehicle cannot
roll.
2. Loosen the prop shaft and hang the shaft so
that it does not interfere with the operations.
3. Take the attachment bolt out of the drive
flange and remove the drive flange.
4. Drill two holes in the external cover of the oil
seal and turn special tool (DAF no. 0484899)
into the oil seal. Pull the oil seal out of the
gearbox housing using special tool
(DAF no. 0694928).
Installing output shaft oil seal
1. Fit the new oil seal as far as possible into the
gearbox housing using special tool
(DAF no. 1240037).
2. Check the prop shaft at the level of the oil
seal for irregularities and wear.
Note:
Slight irregularities can be smoothed using
fine sandpaper.
3. Lightly lubricate the prop shaft at the level of
the oil seal with clean gearbox oil.
4. Fit the prop shaft and tighten the attachment
bolt to the specified torque. See "Technical
data".
DAF LF Gearboxes and Clutch Service Manual