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Contents ................................................................................. Chapter - Page
13.
05.02
Needle to needle hole ................................................................................................. 13 - 6
13.
05.03
Preliminary adjustment of the needle height ............................................................. 13 - 7
13.
05.04
Neutral position of the main feed dog ........................................................................ 13 - 8
13.
05.05
Neutral position of the differential feed dog .............................................................. 13 - 9
13.
05.06
Feeding motion of the main feed dog and the differential feed dog .......................... 13 - 10
13.
05.07
Lifting motion of the main feed dog and differential feed dog ................................... 13 - 11
(only on the PFAFF 3811-3/55) .................................................................................... 13 - 11
13.
05.08
Lifting motion of the main feed dog ........................................................................... 13 - 12
13.
05.09
Lifting motion of the differential feed dog ................................................................. 13 - 13
13.
05.10
Position of the main and the differential feed dog on the PFAFF 3811-3/55 .............. 13 - 14
13.
05.11
Position of the main and the differential feed dog on the .......................................... 13 - 15
PFAFF 3811-15/65 and -16/65 ..................................................................................... 13 - 15
13.
05.12
Neutral position of the top feed dog .......................................................................... 13 - 16
13.
05.13
Front linkage rod to top feed drive ............................................................................. 13 - 17
13.
05.14
Aligning the presser foot ............................................................................................ 13 - 18
13.
05.15
Feeding motion of the top feed dog ........................................................................... 13 - 20
13.
05.16
Top feed stroke .......................................................................................................... 13 - 21
13.
05.17
Lifting motion of the top feed dog .............................................................................. 13 - 22
13.
05.18
Stitch length limitation ............................................................................................... 13 - 23
13.
05.19
Basic setting of the differential adjustment mechanism .......................................... 13 - 24
13.
05.20
Setting the standard stitch length (not on the PFAFF 3811-3/55) .............................. 13 - 25
13.
05.21
Looper avoiding motion .............................................................................................. 13 - 26
13.
05.22
Looper motion ............................................................................................................. 13 - 27
13.
05.23
Looper height and looper angle .................................................................................. 13 - 28
13.
05.24
Looper-to-needle clearance in sewing direction ......................................................... 13 - 30
13.
05.25
Looper-to-needle clearance crosswise to sewing direction ...................................... 13 - 31
13.
05.26
Final adjustment of the needle height ........................................................................ 13 - 32
13.
05.27
Height of rear needle guard ........................................................................................ 13 - 33
13.
05.28
Clearance between rear needle guard and needle ..................................................... 13 - 34
13.
05.29
Position of the front needle guard (does not apply to all machines) ......................... 13 - 35
13.
05.30
Guard of looper-avoiding-motion eccentric ................................................................ 13 - 36
13.
05.31
Take- up lever ............................................................................................................. 13 - 37
13.
05.32
Basic setting of the needle thread regulator and the thread guide ............................ 13 - 38
13.
05.33
Looper thread regulator and looper thread take-up .................................................... 13 - 39
13.
05.34
Looper thread puller .................................................................................................... 13 - 40
13.
05.35
Top feed dog and sewing foot pressure ..................................................................... 13 - 41
13.
06
Adjusting the edge trimming mechanism .................................................................. 13 - 42
13.
06.01
Knife stroke ................................................................................................................ 13 - 42
13.
06.02
Neutral position .......................................................................................................... 13 - 43
13.
06.03
Starting position of the cylinder ................................................................................. 13 - 44
13.
06.04
Knife height ................................................................................................................. 13 - 45
13.
06.05
Knife position crosswise to sewing direction ............................................................ 13 - 46
13.
07
Parameter settings ..................................................................................................... 13 - 47
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