Care And Maintenance; Cleaning The Hook Area - Pfaff 1525 Instruction Manual

Care and maintenance

10 Care and maintenance
10

Cleaning the hook area

.01
10 - 1
Clean hook area ..................................... daily; more frequently if in continuous operation
Check oil level (hook-oil container) ................................................. daily, before operation
Check/adjust air pressure ............................................................... daily, before operation
Clean air filter of air-filter/lubricator ............................................................ when required
These maintenance intervals apply to the average machine running time in sin-
gle-shift operation. If machine running times are increased, it is advisable to
shorten these intervals.
3
2
Fig. 10 - 01
● Set needle bar at its top position.
● Open bed slide and take out bobbin..
● Unscrew and remove hook gib 1 (screws 2).
● Turn the balance wheel until the tip of
● Take out bobbin case 3.
● Clean the hook race.
● When inserting bobbin case 3 make sure
1 2 ● Screw on hook gib 1.
● Insert the bobbin and close the bed slide.
Switch the machine off!
Danger due to unintentional
starting of the machine!
bobbin case 3 has entered the groove in
the hook race by about 5 mm .
that the lug of bobbin case 3 en-gages
the cutout in the bobbin-case position
stop.