Siruba FA007 - Table of Contents

(f) FEATURES
*The DT6-927 F eed -off-th e-Arm Double
Chain
S tit ch Machine is most suitable for
sewing
th e tu bular p ar ts of shirts, pyjamas,
work clothes, swe at pant s, etc.
*High speed operat ion at 4,000 st itches per
minute will incr ease production efficiency.
*TheDT6- 927 employs ball bearings where
necessary and all working p arts are com-
pletely lubri ca ted.
*The.machine can be arranged in a way
most suitable for factory line operation by
u
se of special motor bases.
CONTENTS
~ SPECIFICATIONS ~ ............ ............ .. .......... 1
~ Sewing ........ ... ................. ..... ................ ....... ...... ..... 4
~ TAB LE OF STANDARD GAUGES » .......... 1
[§] Thr ead Tension ............... ... ........ ................ ............ 5
1Zl Presser Foot Pressure Adjustment .............. · ........ · .. · .. 5
~ J N STA L LING ~ ............ .. ........................ .. ........ l
[I] Ins talling the Machine He ad .................................... l
121 Installing th e Treadl e and Chain .... ........ . ...... .... .... ... 2
~ Stit ch Le ngth Adju st ment .. ....................................... 5
~ Puller Feed Adju stment(Mo del 927-S / M-PL ) ............ 5
~ STANDARD ADJUSTMENTS» .... ......... ...... 7
(3] In sta lling the Motor Pulley .................................... 2
[I] Needle and Lo oper Timing Adju stment ... ........ ......... · 7
~ Belt Tension Adjustme nt ........ ................... ........ .... · 2
~ Needle bar Height Adjustment .... ............ ............. ..... 7
[5) Installing th e Belt Cover .... · .............. · .. · .. · .. · ........ · .... 2
@] Timing of Loopers Running Clear of Need l es ......... .... 8
161 Motor and Motor Pulley .......................................... 2
~ Needle Guard Adjustment ............ ....... ........... .......... 8
111 Spool Sta nd .... · .... .......................... · ........ ·· .... .......... 2
[5] Feed Dog Height Adj ustment" ............... .... ........ .. ..... 9
~ LUBRICAT I O N . AND. RUNNING IN ~ ...... 3
[I] Lubrication ··· ..... · .. ......... · ................. · .. · · ................. 3
121 Running In .... ............. ............ .................... .... ...... · 3
[§] Upper Thread Take -up Thread Guide Adjustment ...... 9
11J Upper Thread Arm Thr ead Guide Adjustment ........... 10
1§1 Th r ead Release Sha ft Adjustment ....... ..................... 10
~ Low er Thread Tak e- up Timing Adjustment ..... ......... 1Q
~ CORRECT OP E RATION ~ ........................... 3
[I] Needl es and Thread s ..... .............. .......................... 3
(2] In st alling the Need l es ...... · ........ ·· ... · · · ................... ·· · 3
[I2J In sta lling th e Lapper· .. · ... . · ........................ ............. · lO
[1] Puller Height Ad justme nt (Model 92 7- S/M -PL) ........ 11
~ Puller Devi ce Timing Adjustment ( Mod el 927 -S/ M- PL)
@] Lower Threading·· ········· ···· · ··········· ························· 4
~ TROUBLESHOO TI NG » ...... ........... .. .. ........... 12
~ Upper Threading · · · · · .. · · · · · · · · · · · .. · · · .. · · · · · · · · .. · .. · · · · · · · · · .. · · · 4
From the library of: Superior Sewing Machine & Supply LLC