Care And Maintenance; Care And Maintenance Intervals; Cleaning - Pfaff 335 Instruction Manual

Care and maintenance

10 Care and maintenance
10

Care and maintenance intervals

.01
10

Cleaning

.02
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●
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30
Cleaning ........................................................... daily, in continuous operation several times
General oiling .................................................................................................. twice a week
Oil the hook.....................................................................daily, before putting into operation
Oil needle-head parts ...................................................................................... twice a week
Lubricate the bevel gears.....................................................................................once a yea
Lubricate the top-feed drive eccentric .................................................................... Annually
Check/adjust air pressure................................................daily, before putting into operation
Check water bowl of air filter/regulator ...........................daily, before putting into operation
The maintenance intervals in the table refer to the average machine running
time in single-shift operation. If the machine running time is longer than this, it
is advisable to shorten these intervals.
2
7
6
5
Fig. 10 - 01
Take out bobbin case and clean hook race with petroleum spirit.
When inserting the bobbin case, make sure that the lug on the rear side of bobbin case
position stop 2 enters into groove 7.
Screw on hook gib 4.
Insert bobbin case and close cylinder-bed cap 1.
Do not run the machine without cylinder-bed cap 1!
Danger of injury by rotating hook!
Cleaning the hook area
Clean hook area with a brush daily, in
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4
continuous operation several times daily.
Cleaning the hook
Open cylinder-bed cap 1.
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Set needle bar at its highest position.
3 ●
Remove top of bobbin case together
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with bobbin
Unscrew and remove bobin case positi-
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on stop 2.
Remove screw 3 and take off hook gib 4.
1
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Turn balance wheel until point 5 is alig-
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ned with point 6.
Switch off the machine!
Danger of injury due to uninten-
tional starting of the machine!