Pfaff Industrial 3307-1 Series, Instruction Manual, Page: 64 / 130

Care and maintenance
64
12
.06
Top up the oil for needle drive
Top up oil once a month.
●
Pour in oil through the hole in inspec-
tion glass 1 up to the bottom edge of the
hole.
Only use oil with a mean vis-
cosity of 31 . 0 mm 2 /s at 40° C
and a density of 0.870 g/cm
3
at
15° C.
We recommend
PFAFF sewing machine oil,
part no. 280 - 1 -120 145
104-012
Fig. 12 - 04
1
10
12
0
6
4
2
8
16
14
100
50
150
0
200
230
12
.05
Checking/adjusting the air pressure
●
Before operating the machine, always
check the air pressure on gauge 1 .
●
Gauge 1 must show a pressure of 6 bar.
●
If necessary adjust to this reading.
●
To do so, pull knob 2 upwards and turn it
so that the gauge shows a pressure of
6 bar.
Fig. 12 - 03
1
2