G.1-3. Gauge For The After - Sales Service - Pfaff 4874 Service Manual

GAUGE FOR THE AFTER-SALES SERVICE
Gauge No. 10989
Gauge No. 11687
Dimension Use
4.7mm Height of cloth presser bar
12.0mm Height of needle bar
2.8mm Angular position of lower looper to needle
65.0mm Height of lower looper
6.0mm Angular position of upper looper to needle
1.5mm Chain looper angular position
47.3mm Position of upper looper thread take up lever
1.3mm Height of feed dogs
3.2mm Position of feed dogs
65
47.3
Dimension Use
6.0mm For the adjustment of setting position of
Yellow Decorative Thread Guide(height of
the same from the surface of the needle plate
and position of the point of the Blue and
Yellow Decorative Thread Guides).
(Page.26-Fig.2)
G1
6
12
40