Checchi & Magli WOLF PRO Manuel D'utilisation Et D'entretien page 67

Nuts and bolts tightening torques chart
Thread diameter
M 4
M 5
M 6
M 8
M 10
M 12
M 14
M 16
M 18
M 20
M 22
M 24
M 27
Safety advice in case of replacements
Worn or damaged components must be replaced
with original spare parts.
Special maintenance operations (non included in
this handbook) require a specialised workshop on
Replacing the drilling cups
NOTICE
To prevent damage to the transplant unit transmis-
sion, use the driving wheel to rotate the dispenser.
Proceed as outlined below.
1) Lift the work vehicle slightly off the ground.
2) Loosen the screw (A).
3) Turn the casing (B).
4) Rotate the dispenser until the cup fastening screws
are visible.
5) Undo the screws (C).
6) Repeat the same operations on the opposite side of
the dispenser.
7) Remove the roll (D).
8) Remove the cup (E).
To fit the new cup, carry out the same operations as for
disassembly but proceeding in reverse order.
To replace any phasing units, carry out the same opera-
tions as described for replacing the drilling cup.
English language
MAINTENANCE INFORMATION
Nuts and bolts tightening torques
Resistance class
Thread pitch (mm)
0,7
0,8
1
1,25
1,5
1,75
2
2
2,5
2,5
2,5
3
3
INFORMATION CONCERNING REPLACEMENTS
Resistance class
8.8 (Nm) 10.9 (Nm)
2.7
5.5
9.5 13.0
23.0 32.0
46.0 64.0
80.0 110.0
125.0 180.0
195.0 275.0
270.0 390.0
385.0 540.0
510.0 720.0
660.0 930.0
980.0 1400.0
the premises which meets the requirements speci-
fied by the relative laws in force (appropriate equip-
ment suitably trained staff etc.); if you do not have a
compliant workshop, contact an authorised one.
UN41 0796NQ
NOTICE
When assembling maintain the position of the roll
and the tilt (α) of the drilling cup holders with respect
to the dispenser rotation direction.
29
Resistance class
12.9 (Nm)
3.8 4.6
8.0 9.5
16.0
39.0
77.0
135.0
215.0
330.0
455.0
650.0
870.0
1100.0
1650.0
E
C
D
Use and maintenance
7
8
A
B