20
Compound Rest Adjustment
Follow the same procedure as for the cross slide
adjustment.
Tailstock Adjustment
If the handle will not lock the tailstock securely,
use the following procedure:
1. Lower handle to the unlocked position.
2. Slide tailstock to an area that will allow you
to reach under the tailstock.
3. Tighten tailstock clamping nut 1/4 turn, and
re-test for proper locking. Repeat as
necessary.
Half Nut Gib Adjustment
1. Remove the thread dial assembly by
unscrewing the screw (A, Fig. 28).
2. Loosen three hex nuts (B, Fig. 28) found on
the side of apron, and turn three set screws
(C, Fig.28) equally with a hex wrench.
3. Adjust properly for wear and play. Hold
socket set screw firmly with a hex wrench
and tighten hex nut to lock in place.
Note:
Over adjustment will cause excessive
premature wear on gib and mating parts.
Headstock Alignment
The headstock has been aligned at the factory
and should not require adjustment. However, if
adjustment is deemed necessary, follow the
procedure below to align the headstock.
1. Using an engineer's precision level on the
bedways, make sure the lathe is level side
to side and front to back. If the lathe is not
level, correct to a level condition before
proceeding. Re-test alignment if any leveling
adjustments were made.
2. From steel bar stock of approximately two
inches in diameter, cut a piece
approximately eight inches long.
3. Place two inches of bar stock into chuck and
tighten chuck. Do not use the tailstock or
center to support the other end.
4. Set up and cut along five inches of the bar
stock.
Figure 28
Содержание BDB-1340A
Страница 25: ...1 0 BDB 1340A Headstock Assembly I Exploded View 4 ...
Страница 28: ...2 1 BDB 1340A Headstock Assembly II Exploded View 7 ...
Страница 30: ...3 1 BDB 1340A Headstock Assembly III Exploded View 9 ...
Страница 32: ...4 1 GHB 1340A 1440A Headstock Assembly I Exploded View 11 ...
Страница 35: ...5 1 GHB 1340A 1440A Headstock Assembly II Exploded View 14 ...
Страница 37: ...6 1 GHB 1340A 1440A Headstock Assembly III Exploded View 16 ...
Страница 39: ...7 1 Bed Assembly I Exploded View 18 ...
Страница 42: ...8 1 Bed Assembly II Exploded View 21 ...
Страница 44: ...9 1 Gear Assembly I Exploded View 23 ...
Страница 47: ...10 1 Gear Assembly II Exploded View 26 ...
Страница 49: ...11 1 Gear Assembly III Exploded View 28 ...
Страница 51: ...12 1 Apron Assembly I Exploded View 30 ...
Страница 53: ...13 1 Apron Assembly II Exploded View 32 ...
Страница 57: ...16 1 Top Slide Tool Post Saddle and Cross Slide I Exploded View 36 ...
Страница 59: ...17 1 Top Slide Tool Post Saddle and Cross Slide II Exploded View 38 ...
Страница 62: ...18 1 Tailstock Assembly I Exploded View 41 ...
Страница 66: ...21 1 Steady Rest Exploded View 45 ...
Страница 72: ...27 0 GHB 1340A 1440A Wiring Photo 51 28 0 BDB 1340A Wiring Photo ...