Page 420 - Content.pmd

ùT¬V chuck-Lû[ AûUdÏm úTôÕ chuck UWlTXûL/UWjÕiÓ ApXÕ wooden cradle
Utßm úXj bedþdÏ CûP«p/SÓ®p JÚ úUp chuckþI ûYjÕ v©i¥p noseþdÏ
UWjRôXô] (wooden) cradleþI ûYdLÜm (Fig.2) ùSÚdLUôL SLojRÜm. (slide it)

v©i¥ûX anti clock wise §ûN«p ûL«]ôp
§Úl© (turn ùNnÕ) chuckþI spindle UûWL°u
(threads) úUp engage ùNnVÜm. (Fig 3)

CqYôß ùNnYÕ bed slidewaysþIl
TôÕLôlTúRôÓ, chuckþIl ùTôÚjÕYûR (fit
TiÔYûR) G°RôdÏ¡\Õ Utßm
TôÕLôlTôLÜm CÚd¡\Õ.
ªL ªL ùUÕYô] úYLj§tÏ (slowest
ùT¬V Utßm L]m A§LØs[ (large and speedþdÏ) vÀÓ change leverþI set ùNnVÜm.
heavy) NdÏLû[ (chucksþI) AûUdÏm úTôÕ v©i¥Xõu úUp EߧVôLl ùTôÚkÕm
ER®dÏ VôûWúVàm GlúTôÕm ûYjÕd YûW (fit BÏm YûW) chuckþI screw in
ùLôs[ úYiÓm. ùNnVÜm.
GiûQûV ùUpXõV TPXUôL (a light film of Nd (chuck) B]Õ G°RôL v©i¥Xõp screw
oilþI) ùLôiÓ ùTôÚkÕm TôLeLû[ (mating in TiQlTP úYiÓm. HúRàm RûP
parts) EV®PÜm (íl¬úLh ùNnVÜm/ (resistance) EQWlThPôp, chuckþI ALt±
lubricate TiQÜm) (remove ùNnÕ) UûWLs (threads) ÑjRUôLÜm
(clean) úNRªpXôUÛm Es[]Yô G]f
Uôh¥V ©\Ï (After mounting)
úNô§dLÜm. (cheek ùNnVÜm)
ªLªL ùUÕYô] úYLj§tÏ (slowest speed-
dÏ) úYLm Uôtßm ÄYûW (speed change Tapered v©i¥Xõu úUp AûUjRp (Fig
4) (Mounting on tapered spindle)
leverþI) AûUÜ (set) ùNnVÜm.
úUôhPôûW v®hf off ùNnVÜm. (switch off)
úUôhPôÚdÏ (motorþdÏ) powerþI turn on
ùNnVÜm. UWlTXûL (wooden board) ApXÕ cradle úUp
chuckþI ûYjÕ v©i¥p noseþdÏ AÚ¡p
úUôhPôûW v®hf Bu (switch on)
ùNnVÜm.

Clutch leverþI engage ùNnVÜm.
ClúTôÕ chuck ÑZXj ÕYeÏm.

TWl×Lû[ Etß úSôd¡ (observing the surfaces)
chuckþu ®hPm (diameter) Utßm ØLl× (face)
B]Õ (true) BL ÑZp¡\Rô G]f úNô§dLÜm.

UûW«PlThP v©i¥Xõu úUp chuckþI
AûUjRp. (Fig 3)

Mounting chuck on to the threaded spindle (Fig 3)

úUôhPôûW switch off TiQÜm.

£_õ & Gm: @©hPo (NSQF - Revised 2022) R.T. for Ex.1.7.99 399