Lubricating the head
.05
Fig. 10 - 04
Lubricating the top-feed drive excentric
.06
Fig. 10 - 05
Keystone Sewing Machine Company, Inc.
1
2
Care and maintenance
Switch off the machine!
Danger of injury due to uninten-
tional starting of the machine!
●
Unscrew the face plate.
●
Lubricate all bearings and moving parts
marked in Fig. 10 - 04 twice a week.
●
Screw the face plate back on.
Only use oil with a medium vis-
cosity of 22.0 mm²/s at 40° C
and a density of 0.865 g/cm³ at
15°C!
We recommend PFAFF
sewing-machine oil, part
No. 280-1-120 144.
Switch off the machine!
Danger of injury due to uninten-
tional starting of the machine!
●
Open cover 1 on the back of the machine.
●
Grease nipple 2 at least once a year (use gre-
ase gun).
●
Screw cover 1 back on.
Only use lithium base grease
with a dripping point of 185°C
and a worked penetration of
22-25 mm at 25°C.
We recommend Pfaff
sewingmachine grease Part
no. 280-1-120 247 .
35