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WORKSHOP MANUAL
MPV 320W / 520W
3. Connect the front head (5) to the lever (6) us-
ing the central hole (6a).
4. Press the foot pedal to stroke end whilst in for-
ward gear and check that at least 1 mm of light
remains between the screw head (7) and the
slot (8) on the regulator.
5.
Try the machine and check the behav-
iour of the transmission and the release of the
pedal if this causes an overreaction to tears, or
the return of the pedal in the "neutral" does not
occur within 3.5-5 seconds from the release,
use one of the other two available holes (6b)
or (6c) of the lever (6). In that case, you may need to take
action on the front register (8) to find the optimal conditions
provided for in sections 2) and 4).
NOTE If the pedal is not reacting properly, check and / or
replace the gas spring which facilitates the return to "neutral"
position of the pedal.
5.1.6 Transmission Unit maintenance
This transmission is provided with an external filter for ease of maintenance.
IMPORTANT To ensure constant levels of quality of the liquid and a long operating life, we rec-
ommend performing an oil and filter change after 75-100 hours and, subsequently, a replacement
every 400 hours.
The procedure described below can be implemented with the unit installed and the machine rest-
ing on the ground.
• Engage the bypass valve and lock the machine parking brake.
5 - TRANSMISSION - WHEELS - STEERING
Chapter
5
6a
7
8
EDITION
PAGE
2017
24 /
6b
6a
6c
6
6
8
64
6d
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