22
23
• In the version with built-in mixer (MF) grease: the mixer
door lever (61), the blind mixer
support body (62), the washer
flange (63), the tilting drive
lever and the tilting drive pulley (64).
In order to perform a correct operation, the grease
should come out of the seal.
In case you forget to grease, the seal gaskets and the
supports will wear in short time (some days).
every week
• Grease the gearbox (65)
Do not over-grease the gearbox (65)
as it may cause inconvenients.
The operator has to make
sure that the procedures of programmed maintenance
will be followed by the qualified personnel, as described
here below.
The manufacturer has no responsability for any
consequence due to the lack of maintenance or for
the execution of operations by the operator, which are
responsability of the qualified personnel only.
• Engine air filter check
The engine air filter is made of
2 filtering cartridges (1° and 2°
stage). In order to check, un-
screw the nut and remove the
cartridge (54) 1° stage.
In case traces of dust could be
seen on the cartridge (55) 2°
stage, remove it unscrewing
the nut.
Hit, gently various times the air filter element 1° (54) on
an hard surface in order to remove the dirt. It is not advi-
sable to blow with compressed air the paper element.
The air filter cartridge 2° (55) can be cleaned a few
times with compressed air, but it should never be
washed.
Clean properly the cover and the support of the filter.
• Check mixer gearbox oil
The mixer gearbox oil level should
exceed the level of the tap (56). Even-
tually add some oil ELF Reductelf
SP220 (57)
at the end of the working day
• Grease: the by-pass lever (58),
the agitator support (59),
belt tensioner lever (60).
55
54
64
62
61
63
58
59
60
57
56
65
Summary of Contents for UNI 30 D
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