Page 92 - Turner 1st sem Practicals

Remove all the four jaws individually by rotating the screws Lubricate all the sliding/moving surfaces with servogem
in anticlockwise direction by a chuck key. No. 2 grease.
Remove the fork pins (4 Nos) by unscrewing the locking Re-assemble all the parts in reverse sequence.
screws.
Take a trial run of the chuck and check its function.
Remove the driving screws. (4 Nos)
Use soft hammer, copper drift, proper allen keys/
spanners to avoid damage of the parts.

Repair or replace the broken / worn out parts, if any.
Clean all the parts with kerosene oil.
Wipe off all the parts with banian cloth.

80 Producltion & Manufacturing : Turner - Exercise 1.3.26