Suzuki DF 25 Service Manual page 231

2. Place the attachment 4 inside the pinion bearing.
3. Insert the removal shaft 1 into attachment.
4. Thread sliding hammer 5 into top of removal shaft.
5. Put wood block under pinion bearing.
6. Drive the pinion bearing out by striking top of shaft with slid-
ing hammer.
When removing the pinion bearing, use care to avoid
damaging the gearcase.
INSTALLATION
Before installing bearing, ensure that inside of gear
case is clean and free of debris.
7. Set the installer shaft 1, plate 2, attachment 4 and pinion
bearing as shown.
8. Place the installer shaft (with pinion bearing on end of in-
staller) into the gearcase.
9. Secure the plate 2 by tightening the bolts 3.
10. Thread the sliding hammer 5 into the top of the installer
shaft.
11. Drive the bearing down into position by gently striking the
installer shaft until the coupler touches the plate.
LOWER UNIT 10-7
Pinion bearing
Wood block
A : Pinion bearing