Care and maintenance
11 - 2
87-015
11 - 2
Fig. 11 - 02
11
.02
Oiling the hook
Switch the machine off!
Danger of injury if the machine
is started accidentally!
●
Pour
1-2 drops
of oil into hole
1
of the
hook gib daily.
●
Before commissioning the machine, and
after long periods out of operation, pour a
few drops of oil into the hook race (see
arrow).
11
.03
Checking the oil levels
Before each operation check
the oil levels..
Oil must always be visible in
the reserve tanks
1
and
2
.
●
If necessary, fill in oil through the
respective hole of the reserve tank.
Fig. 11 - 03
1
2
Use only oil with a mean viscosity of 22.0 mm
2
/s at 40°C and a density of
0.865 g/cm
3
at 15°C.
We recommend PFAFF sewing machine oil Best.-Nr. 280-1-120 144.
1
Summary of Contents for 3734-12
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Page 84: ...14 3 General plan circuit diagrams Version 25 08 05 91 191 442 95 Part 2...
Page 85: ...14 4 91 191 492 95 Part 3 Version 25 08 05 General plan circuit diagrams...
Page 86: ...14 5 General plan circuit diagrams Version 25 08 05 91 191 442 95 Part 4...
Page 87: ...Notice...