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Pfaff 937 User Manual

Pfaff 937
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Care and maintenance
10.03 Lubricating the zigzag drive
Always check the oil level before every use of the machine.
If required, unscrew screw 1 and fill the reservoir with oil up to the upper marking 2.
Retighten screw 1.
It is beneficial to remove cover 5 when pouring larger quantities of oil into the
reservoir: e.g. when filling for the first time before operating the machine for
the first time.
Unscrew screw 4 and remove cover 5.
Take care to ensure that no dirt gets into the housing.
Fill the reservoir with oil up to the upper marking 2.
Clean the supporting surface of cover 5, housing and seal.
Replace cover 5 and tighten screws 4.
Never allow the oil level to drop below the minimum mark 3.
Only use 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.
Part no. 280-1-120 144.
Fig. 10 - 03 Fig. 10 - 04
0
2
4
6
8
10
4
3
2
1
2
3
1
4
5
4
10 - 3

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Pfaff 937 Specifications

General IconGeneral
BrandPfaff
Model937
CategorySewing Machine
LanguageEnglish

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