Unicorn LT5-H7600-D-N Series, Operation Manual

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5.05 Lubricating the bevel gears
Switch the machine off !
All bevel gears must be supplied with new grease once a year.
Tilt the sewing head back onto the support.
Fig. shows the bevel gears of the double needle machine.
Apply grease to all the tooth flanks and the rack (see arrows).
To set the sewing head upright, press tilt lock 1 backwards and set the sewing head upright
using both hands.
We recommend sodium grease with a dripping point of approx.
Warning : Use both hands to set the sewing head upright.
Danger of crushing between the sewing head and the table top !