Table of Contents
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For the professional user
Für den professionellen Anwender
Mechanic's Instructions
Mechanikeranleitung
Class:
Klasse:
Model:
Ausführung:
Machine number:
Maschinen-Nr.:
Dated:
Stand:
141-23EV Ausf. 10
141-30
141-40
141-50
142-30
142-40
S p e z i a l m a s c h i n e n G m b H
Ausf. 6
Ausf. 7
Ausf. 3
Ausf. 6
Ausf. 5
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Table of Contents
Related Manuals for Strobel 142-30
Summarization of Contents
Disassemble the machine
Disassemble the main shaft
Procedure to disassemble the main shaft, including marking parts and measuring support blocks.
Assemble the Machine
Mount the shaft
Instructions for mounting the main shaft, applying Loctite, and setting axial play.
Mount Stitch Regulating Eccentric
Steps to mount the stitch regulating eccentric, ensuring proper alignment and tightening.
Adjust Stitch Regulating Bolt
Guidance on adjusting the stitch regulating bolt for specific stitch length requirements.
Adjust Needle and Feed Motion
Procedure for setting needle and feed motion based on stitch length and needle position.
Looper motion
Details on looper movement, including adjustments for stroke and position.
Adjust the looper motion
Steps to mark dead points and adjust control cam for looper movement.
Adjust Looper Eccentric (Single Thread)
Setting looper eccentric for single thread machines, detailing needle and looper positions.
Adjust Looper Eccentric (Two Thread)
Setting looper eccentric for two thread machines, focusing on needle and looper interaction.
Adjust the front crank
Procedure for setting the front crank vertically to control looper upward movement.
Set Looper in Front Position to Feed Cup
Instructions to set looper's front position relative to feed cup as per measures.
Adjust Stroke of Loop
How to regulate stroke of loop by adjusting control cam and looper eccentric.
Adjust Front Bearing Block
Instructions for adjusting the front bearing block to influence looper motion.
Basic Bearing Block Dimensions
Details on machine housing construction and use of spacer plates for different dimensions.
Adjust Rear Bearing Block
Shifting rear bearing block to alter final looper movement positions.
Adjust Rear Feed Cup Height
Instructions for fitting bushings to set height of rear feed cups.
Mount Front Feed Cup
Steps for mounting front feed cup, ensuring correct horizontal alignment and height.
Adjust Bar Length (Stitch Regulation)
Specifies required distance between drill holes for adjustment bar.
Thread Lifting Mechanism Adjustment
Adjusting thread lifting bar for proper thread lift during needle and looper movement.
Spring Tension at Feed Cup Support
Details on adjusting spring tension for the feed cup support arm.
Plate Arm Lifting Adjustment
Setting plate arm lifting height and adjusting related levers for proper operation.
Needle Setting
Procedures for setting and adjusting sewing machine needles.
Adjust Needle Height
Procedure to adjust needle height using eccentric for different needle sizes.
Changing the Looper
Instructions for removing and mounting a new looper, ensuring correct positioning.
Machine Maintenance
Recommendations for oil changes in automatic lubrication system.
General Data and Further Information
Info on finding further technical data, application, and operating instructions.
Notes on repair and adjustment
Transport Plate Assembly
Guidance on selecting and assembling transport and pressure plates for various materials.
Exchanging the Transport Plate
Steps for loosening screws to exchange transport and pressure plates.
Mounting Gathering Device
Instructions for mounting and setting gathering device, including alignment checks.
Appendix
Circuit Diagrams
References to pneumatic and electric connection diagrams for machine models.
Product Range Overview
Clothing Industry Machines
Single/two thread hemming, blind stitch, and padding machines for the clothing sector.
Shoe Industry Machines
Single-thread overseaming machines for shoe uppers with or without differential feed.
Fur Industry Machines
Machines for sewing fur facings, heavy furs, and lining.
Home Textiles Machines
Single and two thread blind stitch machines for home textile applications.
Upholstery Industry Machines
Single and two thread overseaming and blind stitch machines for upholstery.
Technical Textiles Machines
Single and two thread overseaming machines for technical textile processing.
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