This intervention requires a skilled technician
The rotor’s belts are permanently kept extended by an extender.
The adjustment of the belts’ tension is done through the pivoting of the engine’s support plate while acting on
the extender
(1)
, after loosening the nut (2) and nuts (3) on each side.
After belt tension, tighten the nuts
(2)
and
(3).
Maintenance and Service
ADJUSTING THE ROTOR BELTS
REGLAGE COURROIE DE POMPE HYDRAULIQUE
TIGER DR
- Slightly loosen the 3 bolts supporting the pump.
- Use a lever to lower the support.
Do not over tension – this may cause breakage of the pump
axis. The belt should remain "supple".
- Retighten the 3 support bolts.
Do not over-tighten the tensioning
screw TH8x60, if your machine is so
equipped.
1
2
The V-belt is correctly tensioned if the rubber
buffer is slightly compressed as shown in the
image to left
Excessive tension generates excessive pressure
on the rubber buffer, as shown in the image to
right
-
After the tension is correct, screw down the
locknut up to stop and tighten with
one half
of a turn
.
This nut must not be tightened too much, other-
wise the rubber buffer becomes distorted, as
shown in the image.
Whasher
Nut
Nylstop Ø16
3
Summary of Contents for GS/TIGER 25P
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