21
Tailstock
If the handle will not lock the tailstock, follow the
procedure bellow:
1.
Lower the handle to the unlocked position.
2.
Slide the tailstock to an area that allows access
to the underside of the tailstock.
3.
Tighten tailstock clamping bolt (underside of
tailstock) 1/4 turn. Test for proper locking. Repeat as
necessary.
Tailstock Off-Set
Follow the procedure below to off-set the tailstock to
cut shallow tapers:
1.
Lock tailstock in position by raising locking
handle (A, Fig.23).
2.
Alternately loosen and tighten two hex socket
cap screws (B, Fig.23).
Tailstock Gibs
Take up play in the tailstock by tightening two gib
screws (C, Fig.23) on either side of the tailstock base.
Note:
Do not over tighten. Excessive tightening will
lead to premature wear of the gibs 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 a machinist’s precision level on the bad
ways, 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-set 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.
Fig.23
Summary of Contents for 1440GWI
Page 1: ...OPERATION MANUAL PRECISION GEAR HEAD LATHE MODEL 1440GWI...
Page 18: ...18 Metric Lead and Feed Table Metric Only Inch Thread Table Metric Only...
Page 24: ...1 PARTS LIST ENGINE LATHE...
Page 25: ...2...
Page 29: ...6 Headstock Assembly II...
Page 32: ...9 Headstock Assembly III...
Page 35: ...12...
Page 36: ...13...
Page 37: ...14...
Page 38: ...15...
Page 39: ...16...
Page 40: ...17...
Page 41: ...18...
Page 43: ...20 Apron Assembly II...
Page 45: ...22 Carriage and Cross Slide Assembly...
Page 48: ...25...
Page 50: ...27...
Page 52: ...29 Bed Assembly...
Page 56: ...33 Stand and Brake Assembly...
Page 59: ...36 End Gear Assembly Metric Only...
Page 61: ...38 End Gear Assembly Imperial Only...
Page 66: ...43 Steady Rest...
Page 68: ...45 Coolant And Work Light Assembly...
Page 70: ...47...
Page 71: ...48...
Page 73: ...50 Electrical Schematic Symbol Glossary 1 Phase...
Page 74: ...51 Electrical Schematic Symbol Glossary 3 Phase...