Husqvarna 331RB, Руководство по ремонту

Страница: 42 / 48

3. Put on protective gloves. Use a hot air gun to
increase the temperature of the angle gear to
approximately 140°C.
4. Put the output shaft into the gearbox. Make sure that
the bearings are in their correct positions. If it is
necessary, use a sufficient punch and make sure
that the output shaft is attached to the gearbox.
5. Attach the bearings (R and Q) on the input shaft.
P
Q
R
S
6. Make sure that the snap ring (P) that holds the ball
bearings in position is attached.
7. Make sure that the gearbox is approximately 110°C.
8. Put the input shaft assembly into the gearbox with a
pair of pliers or a sleeve.
9. Attach the snap ring (L) for the bearing on the output
shaft.
K
L
N
M
10. Attach the bushing (K) on the output shaft.
11. Attach the grease plug (N).
12. Attach the snap ring (M) for the bearings on the
input shaft.
13. Fill the gearbox with grease (about 10 to 12 g).
14. Install the gearbox to the product in the opposite
sequence to how it was removed. Refer to
To
disassemble the gearbox on page 41. Remove the
rod to unlock the axle before you attach the support
flange.
42 - Repair instructions 1281 - 001 -