Lubricating The Hook; Filling The Oil Reservoir - Pfaff 3734 - 2/01 Instruction Manual

11

Lubricating the hook

.02
Fig. 11 - 02
11

Filling the oil reservoir

.03
Fig. 11 - 03
1
1
Use only oil with a mean viscosity of 22.0 mm
3
of 0.865 g/cm at 15°C.
We recommend PFAFF sewing machine oil Part no. 280-1-120 144.
Care and maintenance
Turn the machine off!
Apply 1-2 drops of oil into hole 1 of the
hook gib every day.
Before commissioning and after longer
standstill periods, also apply a few drops
of oil into the hook race.
( see arrow in Fig. 11-02 )
Check the oil level before every
use.
Fill oil through hole 1 into the reservoir as
required.
There must always be oil in the
oil reservoir.
2
/s at 40°C and a density
11 - 2