Hoes Replacement - R2 TST Series Instruction And Maintenance Manual

12 - Hoes replacement

The hoes replacement must be made disassembling the roller group and the lateral protections
and placing the machine on the back side so that the hoes are parallel to the ground. Place the
machine on a stable and safe plane. The hoes are important in the STONEBURIER TST-TSThi
because the depth of the stones burying depends on the hoes length. A higher consumption of the
blades reduces the working quality. Whenever you change the hoes use new nuts, screws and
bolts.
N.B. Use always original steel bolts.
Fig. 18
A: Steel self-locking nut M10 x 1,25 x 30 DIN
960 – 8.8
B: Nut seat
C: steel nut M 10 x 1,25
D: Hoe
E: disk hoe-holder
Tightening of the hoes screws: 85 Nm
6-7 bar
While replacing the hoes, wear protective gloves. If the maintenance is made on a raised
plane, always wear safety shoes.
If the tightening of the hoes screws is made with pneumatic screwdrivers, put on ear protections and
protective glasses.
If the tightening of the hoes screws is
made with pneumatic screwdrivers,
put on ear protections and protective
glasses.
12
10 Kg
ENGLISH
C
B
D
A
E
12