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JUKI TL-98E User Manual

JUKI TL-98E
26 pages
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R
SERVICE MANUAL
TL-98E
1-NEEDLE LOCKSTITCH SEWING MACHINE WITH
AUTOMATIC THREAD TRIMMER FOR PROFESSIONAL
293-27707

Table of Contents

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JUKI TL-98E Specifications

General IconGeneral
BrandJUKI
ModelTL-98E
CategorySewing Machine
LanguageEnglish

Summary

1 SPECIFICATIONS OF TL-98E

4 DISASSEMBLY AND ASSEMBLY

6 ADJUSTMENT OF COMPONENTS

1 Height of needle bar bushing

Sets dimension from throat plate to needle bar bushing lower end face (64.8±0.1mm).

2 Height of needle bar

Aligns needle bar's upper engraved line with needle bar bushing lower end face.

3 Height of presser foot

Adjusts clearance between throat plate and presser foot to 7.0±0.5 mm.

4 Height of feed dog

Sets feed dog height relative to throat plate (1.2±0.1 mm protrusion).

5 Feed timing

Aligns needle top with throat plate at 0±0.2 mm clearance during feed timing.

6 Needle-to-hook timing

Aligns needle bar line with bushing end and hook point with needle center.

7 Clearance between needle and hook

Adjusts clearance between needle and hook blade point to 0.05-0.1 mm.

8 Position of bobbin case positioning finger

Sets clearance between inner hook and bobbin case finger (0.6-0.8 mm).

9 Tension of thread take-up spring

Adjusts thread take-up spring tension to 0.127-0.157N during lowering.

10 Momentum of thread take-up spring

Sets thread take-up spring absorbing amount to 10.5±0.5 mm.

1 Positioning of moving knife arm installing plate

Adjusts moving knife position by moving the installing plate.

2 Installing position of thread trimmer solenoid

Sets solenoid position for close contact of roller arm with knife arm.

3 Thread trimmer cam timing

Sets thread trimmer cam timing by aligning cam contact shaft with groove.

4 Position and protruding amount of looper

Adjusts looper position and moving amount for proper contact.

5 Position of nut of wire setscrew

Adjusts thread tension disk open/close by setting wire setscrew nut.

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