A.2 Replacement of the disc on the drive
element
- Untighten the three bolts from the cover A (fig. A-5).
- Untighten the bolts from the protection bush B and lower it into
the hat C.
- Dismount the yoke D from the stub axle.
- Remove the cover A and protection bush B.
- Untighten the four bolts in the bottom of the hat C and remove the
hat.
- Dismount the mower disc.
- Mount the parts in the reverse order. Mind the position of the disc
in respect of the other discs.
- Secure the mover (drive) disc bolts with Loctite 243. Tighten the
nuts with a torque of 20-25 Nm (2-2.5 kgm).
E-22
Supplement A
D
B
A
C
A-5