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838
Pfaff 838 Manuals
Manuals and User Guides for Pfaff 838. We have
2
Pfaff 838 manuals available for free PDF download: Service Manual
Pfaff 838 Service Manual (52 pages)
Brand:
Pfaff
| Category:
Sewing Machine
| Size: 4.05 MB
Table of Contents
Table of Contents
2
Preparations for Adjusting
4
Centring the Needle in the Needle Hole (in Sewing Direction)
7
Setting the Stabilizing Rod Parallel to the Needle Bar
8
Stitch Width Control
10
Zeroing the Needle for Straight Stitching
10
Stitch Width Scale
11
Limiting the Maximum Stitch Width
12
Adjustung the Locking Lever
13
Adjusting the Needle Inthe Needle Hole (Sideways)
14
Adjusting the Needle Throw
15
Needle Position "Left, Centre, Right
16
Adjusting the Needle Position Lever
18
Adjusting the Stitch Length Scale Ring
19
Adjustment with Closed Gearcase
20
Zeroing the Bottom Feed
20
Adjustment with Open Gearcase
21
Adjusting the Bottom Feed Driving Motion
22
Bottom Feed Lifting Motion 21+22
23
Tensloning the Driving Belt in the Gearcase
25
Adjusting the Hook Bearing Bracket
26
Preliminary Adjustment of Needle Bar Height
27
Oil Distributor Ring
28
Hook Timing and Hook-To-Needle Clearance
29
Final Adjustment of Needle Bar Height
30
Bobbin Case Opener
31
Position of Bobbin Case Opener 29+30
31
Timing the Bobbin Case Opener
33
Adjusting the Slack Thread Control
34
Clearance between Presser Foot and Needle
35
Feed Dog Height 34+35
36
Oil Check Valve
38
Tension Release Mechanism 37+38
39
Lubrication of Zigzag Eccentric
41
Hook Lubrication
42
Knee Lever Stroke Limitation
43
Knee Lever Play
44
Bobbin Winder
45
Presser Foot Pressure
46
Thread Check Spring and Thread Regulator
46
Annex for Machines Equipped with Zigzag Control -716
47
Needle Vibration
47
Left, Center and Right Needle Positions 46+47
48
Needle Position Lever 48+49
50
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Pfaff 838 Service Manual (43 pages)
High-speed zigzag sewing machine
Brand:
Pfaff
| Category:
Sewing Machine
| Size: 2.84 MB
Table of Contents
Notes on Safety
2
Important Notes
2
Tools
2
Abbreviations
2
Control and Adjustment Aid
3
Adjustment Holes
3
Centring the Needle in the Needle Hole
4
Setting the Stabilizing Rod Parallel to the Needle Bar
5
Stitch Width Control
6
Adjusting the Locking Lever
6
Zeroing the Needle for Straight Stitching
7
Stitch Width Scale
8
Limiting the Maximum Stitch Width
9
Adjusting the Needle Throw
11
Needle Position
12
Adjusting the Needle Position Lever
13
Adjusting the Stitch Length Scale Ring
14
Zeroing the Bottom Feed
15
Adjustment with Closed Gearcase
15
Adjustment with Open Gearcase
16
Adjusting the Bottom Feed Driving Motion
17
Bottom Feed Lifting Motion
18
Tensioning the Driving Belt in the Gearcase
20
Adjusting the Hook Bearing Bracket
21
Preliminary Adjustment of Needle Bar Height
22
Hook Timing
23
Final Adjustment of Needle Bar Height
24
Bobbin Case Opener
25
Position of Bobbin Case Opener
25
Timing the Bobbin Case Opener
26
Adjusting the Slack Thread Control Wire
27
Clearance between Presser Foot and Needle Plate
28
Feed Dog Height
29
Tension Release Mechanism
31
Lubrication of Zigzag Eccentric
32
Knee Lever Stroke Limitation
33
Knee Lever Play
34
Bobbin Winder
35
Thread Check Spring and Thread Regulator
36
Needle Vibration on Machines Equipped with Zigzag Control
37
Contents
41
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