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451k145
Singer 451k145 Manuals
Manuals and User Guides for Singer 451k145. We have
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Singer 451k145 manual available for free PDF download: Service Manual And Parts List
Singer 451k145 Service Manual And Parts List (24 pages)
HIGH SPEED SINGLE NEEDLE LOCK STITCH MACHINES
Brand:
Singer
| Category:
Sewing Machine
| Size: 3.18 MB
Table of Contents
Contents
2
Index
2
Description
3
Caution
3
Speed
3
Setting up
4
Drip Pan
4
Knee Lifter
4
Machine Pulley
4
Hook Lubrication
5
After Installation
5
Bobbin Winder
5
Cleaning
5
Needles
6
To Set the Needle
6
Thread
7
Upper Threading
7
To Remove Bobbin
7
To Install Bobbin Winder
8
To Wind Bobbin
8
To Thread Bobbin Case
8
To Replace Bobbin Case
8
To Prepare for Sewing
9
Thread Tension
9
Needle Thread Tension Setting
9
Pre-Tension Setting
9
To Regulate the Length of Stitch
10
To Reverse the Feed on Machines
10
To Start Sewing
11
To Turn a Corner
11
To Remove the Work
11
To Avoid Thread Breakage
11
Specifications
12
Preliminary Inspection
12
To Time the Machine
12
Ball Bearing
12
Setting Needle Bar at Correct Height
13
Needle Bar Setting
13
To Reset Needle Bar Bushing
14
To Time Sewing Hook
14
Setting the Hook
14
Function of Bobbin Case Holder Needle Guard
15
To String the Needle Guard
15
To Set Check Spring
15
Height Variations
16
Tension
16
Tension Variations
16
To Remove and Replace Face Plate
16
To Adjust the Needle Thread Tension Releaser
17
Preparation
17
Setting
17
To Time the Feed
18
To Centralize Feed Dog in Throat Plate Slots
18
Sidewise Setting
18
Lengthwise Setting
18
To Set Feed Dog at Correct Height
19
To Adjust Feed Reversing Lever Stop Pin
19
To Adjust Feed Lifting Eccentric Cam
19
To Check the Knife Lifter Rod Spring
19
The Bobbin Case Holder
20
The Sewing Hook
20
The Hook Shaft
21
The Feed Rock Shafts
21
The Hook Driving Shaft
22
The Arm Shaft Connection Belt
22
The Arm Shaft
23
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