Torque Specifications - Husqvarna CTH-180 (V) Operator's Manual

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6 Re-tighten the two hex nuts on the cog idler pulley
and the belt is now adjusted correctly.
7. To re-install the cutting pan - reverse the procedure.
Note: It is possible but not desirable to adjust the cog
belt tension without removing the cutting pan assembly
form the tractor. In this case follow step 2 through 8
from the above procedures.
DANGER
This cog belt must be properly adjusted. If not, the
blades can contact and the belt will be destroyed and
the cutting system will be damaged.
Fig. 33
DANGER
On impact with any hard objects, the blade shear bolts
will break and the cog belt will be damaged!
The cog belt must be inspected.
Be careful!
The two blades must be positioned 90 degrees to each
other.
Replacement:
Use always genuine parts.
Fig. 34
20
– English
ADJUSTMENTS
ADJUSTMENT PROCEDURES FOR THE
HEIGHT ADJUSTMENT CABLE ASSY
1. Place the tractor on a flat surface, concrete, if
possible.
2. Move the lower pin of the front adjustment suspen-
sion into the bottom position of the slotted holes by
adjusting the two nuts M12 on the front suspension.
3. Using the height adjustment lever, lift the cutting pan
to the mid-position.
4. Insert a 6 mm thick board under the rear cutting pan
gauge wheels.
5. Let the cutting pan down until the rear gauge wheels
rest on the board.
6. Position the height adjustment lever to position 1.
7. Keep adjustment self-locking nut 5/16-18 at the end
of the height adjustment cable assyuntil the cable is
slightly tight only.
8. Lift the cutting pan and take out the board.

TORQUE SPECIFICATIONS

Cutting system:
Mower cog belt
Blade bolt LH
Blade bolt RH
Housing bolts M8x30
Self locking nut M12
(Pulley)
Hexagon socket screw
M8x25 (Idler arm)
Steering tooth gear fasteners:
Screw M8x20
Lock nut M12
Engine-transmission drive:
Exhaust screws
Crank shaft bolt
Screw M10x40
(Idler pulles)
Self-locking nut M8
(Idler arm)
See Fig 33
50 Nm
50 Nm
32 Nm
65 Nm
25 Nm
25 Nm
80 Nm
16 Nm
108 Nm
40 Nm
15-20 Nm

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