Pfaff 3588-05/020, Инструкция по эксплуатации, Страница: 87 / 190

87
Care and maintenance
12
.08
Lubricating the needle bar frame eccentric
Switch off the machine and
ensure that it cannot be swit-
ched on accidentally!
Turn off compressed air!
Only use Isofl ex Topas L 32 ,
high-performance grease, part
No. 28 0-1-120 210.
●
Unscrew the cover on the reverse side of
the sewing head.
●
Grease eccentric 1 via grease nipple 2
using a grease gun every 2 months for
single-shift operation and monthly for
double-shift operation.
●
Screw on cover.
Fig. 12 - 07
2
12
.07
Checking the oil level of the sewing head lubrication
●
The oil level in drum 1 must be checked
daily before use of the machine.
●
The oil level must be between the upper
and lower markings of drum 1 .
●
When necessary, pour oil through hole 2 .
Only use oil with a viscosity of
22.0 mm
2
/s at 40° C and a den-
sity of 0.865 g/cm 3 at 15°C !
●
Before the machine is fi rst operated or
whenever the machine has been at a
standstill for a longer period of time, also
add a few drops of oil to the hook race.
We recommend PFAFF
sewing-machine oil, part
No. 280-1-120 144 .
1
2
1
Fig. 12 - 06