5
Foreword
This service and repair manual is intended to assist you in carrying out all repairs to the machines quickly
and correctly.
Adjustments should only be carried out if you find the actual settings deviating from the requirements
described here.
When checking or adjusting a machine, please always proceed in the sequence specified.
For easier reference every workstep is marked with a dot.
Differing worksteps are marked with a circle or square.
The indications „right“, „left“, „top“, „bottom“, „front“ or „rear“ always refer to the upright machine with its
controls facing the operator.
When assembling dismantled machines, make approximate adjustments right in the course of work.
This facilitates subsequent precise adjustments.
If not specified otherwise, the handwheel must always be turned to the front.
Always pull out the mains plug before making repairs to live parts or in their vicinity.
For correct adjustment of the machines, the following gauges and tools are required:
Needle rise gauge 61-111600-02
Needle rise clamp 61-111600-35
Spacer 63-102600-18
Adjustment gauge for bobbin case position finger 61-111621-15
Presser foot gauge 63-114690-39
Pointer gauge 63-114690-23
Pin gauge 63-114690-09
Allen key 1.5 mm 07-433005-28
Combination spanner (wrench) 6.0 mm 07-433007-50
Torx screwdriver TX 6 07-434008-40
Torx screwdriver TX 8 07-434008-41
Torx screwdriver TX 10 07-434008-44
Torx screwdriver TX 15 07-434008-45
Torx offset screwdriver TX 15 07-434008-74
Torx screwdriver TX 20 07-434008-46
Torx screwdriver TX 25 07-434008-47
Circlip fitting tool 2.3 kz 07-437003-20
Circlip fitting tool 3.2 kz 07-437003-30
Circlip fitting tool 4.0 kz 07-437003-40
Circlip fitting tool 5.0 kz 07-437003-50
Circlip fitting tool 6.0 kz 07-437003-60
Circlip pliers A1 07-438000-50
Spring hook 07-437006-00
Subject to alterations in design and dimensions.
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