DURKOPP ADLER DAC classic 281, Руководство по эксплуатации

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Maintenance
Operating manual 281 Version 06.0 - 05/2013 49
6.2.2 Gear lubrication
When the machine is delivered, the oil level is in the middle of the
inspection window (2). This filling is intended as a service life filling
so that gear oil only has to be topped up in exceptional cases.
Oil to be used:
Only DA 32 gear oil with the following properties or an oil of
equivalent quality may be used for the gear unit:
• Viscosity at 40° C: 32 mm²/s - ISO VG32
DA 32 can be obtained under the following part number at DA sales
offices:
• 9047 000032 - 90 ml
Figure 28: Gear lubrication
Correct setting
The oil level must be around the middle of the inspection
window (2).
Checking the oil level
1. Switch off the sewing machine at the main switch.
2. Tilt the upper part of the machine backwards.
Important:
To do this, the knee lever must be removed.
(

Section
7.11 Fitting the knee lever
, page 61)
3. Check the oil level in the inspection window (2).
4. Unscrew the screw plug (1) together with the sealing ring.
5. Top up the gear oil to the middle of the inspection window (2).
①
②
(1) - Screw plug
(2) - Inspection window