Central Machinery 36066 User manual

CENTRAL MACHINERY
®
.14
11
X40
11
WOOD LATHE
WITH 7
11
SANDING
DISC
Model
36066
Uploaded by:
Ernest S. Davis
Spartanburg. SC
3491 Mission Oaks Blvd. / Camarillo, CA 93011
Copyright © 1997 by Central Purchasing Incorporated.
No portion of this manual or any artwork contained herein may be reproduced in any
shape or form without the expresswritten consent of Central Purchasing Incorporated.
For technical questions and replacement parts, please call 1-800-444-3353.

SPECIFICATIONS
Motor:
Spindle Speeds:
Distance Between Centers:
Swing Over Bed:
Tail Stock Quill:
Sanding Disc:
Disc Table:
Overall Dimensions:
112HP, 115V,60Hz, 1790 RPM; 18.2 amps under load
1125, 1640,2360, & 3450 RPM
40"
14"
3-112"Travel; MT2 Taper
7"
112"Miter Gauge Slot; 7-112"x 5" overall size
63-3/4" x 11" x 15"
SAVE THIS MANUAL
You will need this manual for the safety instructions, assembly instructions, operating
procedures, parts list, and diagram. Write your invoice number on the inside front cover. Put both
your manual and invoice in a safe, dry place for future reference.
IMPORTANT SAFETY PRECAUTIONS
WARNING:When using electric tools, machines or equipment, basic safety precautions
should always be followed to reduce the risk of fire, electric shock, and personal injury.
READALL INSTRUCTIONS BEFORE USING THIS TOOL
1. KEEP WORK AREACLEAN. Cluttered areas invite injuries.
2. CONSIDER WORK AREACONDITIONS. Don't use tool in damp, wet, or poorly lit locations.
Don't expose to rain. Keep work area well lit. Don't use tools in the presence of flammable gases or
liquids.
3. KEEP CHILDREN AWAY.All children should be kept away from the work area. Don't let them
handle tool or extension cords.
4. STORE IDLE EQUIPMENT.When not in use, tool should be locked up in a dry location to
inhibit rust. If possible, store in an area out of reach of children.
5. DON'T FORCE THE TOOL. It will do the job better and more safely at the rate for which it was
intended.
6. USE THE RIGHT TOOL. Don't force a small tool or attachment to do the work of a larger
industrial tool. Don't use a tool for a purpose for which it was not intended.
7. DRESS PROPERLY.Don't wear loose clothing or jewelry. They can be caught in moving parts.
Protective, electrically non-conductive gloves and non-skid footwear are recommended when
working, Wear protective hair covering to contain long hair, preventing it from getting caught in
machinery.
8. USE EYE AND EAR PROTECTION. Use a full face mask if the work you're doing produces metal
filings, dust or wood chips. Goggles are acceptable in other situations. Wear a clean dust mask if
the work creates a lot of fine or coarse dust. When operating for extended periods of time, use
approved ear protection. Face masks, dust masks, safety goggles and ear protectors are available
from Harbor Freight Tools.
9. DON'T ABUSE THE POWER CORD. Do not yank it to disconnect it from receptacle. Do not
move bench-mounted or floor-standing machines with the power cord in the outlet. Keep cord
2

1 CENTRAL MACHINERY , ~
away from heat, oil, and sharp edges.
10. DON'T OVERREACH. Keep proper footing and balance at all times.
11. MAINTAINTOOLS WITH CARE. Keep tools sharp and clean for better and safer performance .
.Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and if
damaged, have them repaired by an authorized service facility. Keep handles dry, clean, and free
from oil and grease.
12. DISCONNECT POWER. Unplug when not in use, before servicing, and when changing acces-
sories such as blades, bits, and cutters.
13. REMOVEADJUSTING KEYSAND WRENCHES. Make it a habit to check that keys and adjust-
ing wrenches are removed from the tool or machine work surface before plugging it in.
14. AVOIDUNINTENTIONAL STARTING. Be sure the switch is in the OFF position when not in
use and before plugging in.
15. OUTDOOR EXTENSION CORDS. When the equipment is operated outdoors, use only exten-
sion cords intended for outside use. See chart under "Extension Cords" for the proper AWGrating
depending upon length of.the cord.
16. STAYALERT.Watch what you are doing, use common sense. Don't operate any tool when you
are tired.
17. CHECK DAMAGEDPARTS. Before using any tool, any part that appears damaged should be
carefully checked to determine that it will operate properly and perform its intended function.
Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and
other conditions that may affect its operation. Any part that is damaged should be properly re-
paired or replaced by an authorized service center unless otherwise indicated elsewhere in the
instruction manual. Have defective switches replaced by an authorized service center. Don't use
the tool if switch does not turn on and off properly.
18. GUARDAGAINST ELECTRIC SHOCK. Prevent body contact with grounded surfaces: pipes,
radiators, ranges, and refrigerator enclosures.
19. REPLACEMENT PARTSAND ACCESSORIES. When servicing, use only identical replacement
parts. Only use accessories intended for use with this tool. Approved accessories are available from
Harbor Freight Tools.
20. DO NOT OPERATE TOOL IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS. Read
warning labels on prescriptions to determine if your judgment or reflexes are impaired while
taking drugs. If there is any doubt, do not operate machine.
21. NEVER STAND ON TOOL. Serious injury could occur if the tool is tipped or if the cutter or
blade is accidentally touched.
22. KEEP GUARDS IN PLACE AND IN WORKING ORDER. Never operate machine unless all
guards are functioning properly.
23. NEVER USE A TOOL IF ITS COVER OR ANYBOLTS ARE MISSING. If the cover or bolts have
been removed, replace them prior to use. Maintain all parts in good working order.
24. NEVER LEAVETOOL RUNNING UNATTENDED.Always turn off power. Do not leave tool until
it comes to a complete stop.
25. CHECK WORKPIECE BEFORE STARTING LATHE. Rough out your workpiece before mount-
ing on lathe. Do not mount workpieces that have splits or knots. With cord unplugged, rotate
workpiece by hand to check for balance and proper mounting. Start with the slowest spindle speed
and work up from there.
26. REMOVE THE SANDING DISC WHEN NOT IN USE. This will prevent any accidental contact
with the disc when operating the lathe.
3

GROUNDING INSTRUCTIONS
1. This machine has a three-prong plug, the third (round) prong being the ground. Plug the
machine's cord only into a three-prong receptacle. Don't attempt to defeat the protection the
ground wire provides by cutting off the round prong.
2. If a three-prong receptacle is not available, you may use an adapter, but you must then connect
the green ear on the adapter to the outlet. Unscrew the center screw of the outlet cover and put
the screw through the green ear. Plug the adapter's two prongs into the outlet, and replace the
center screw. Now plug the machine into the adapter.
VOLTAGE WARNING
Before connecting the tool to a power source (receptacle, outlet, etc.) be sure the voltage
supplied is about the same as that specified on the nameplate of the tool. If one says 120Vor 1l0V
and the other says 115V then there will be no complications. Never try to plug a 115V tool into a
230Voutlet, or the other way around. The plug and outlet have completely different shapes. This
is because a power source with a voltage greater than that specified on the tool can result in a
SERIOUS INJURYto the user- as well as damage to the tool. If in doubt, DO NOT PLUG IN THE
TOOL. Using a power source with voltage (1l5V) less than the nameplate rating (230V) is harmful
to the motor.
EXTENSION CORDS
You must use a three-prong extension cord with three-prong receptacles. Only use
rounded jacket extension cords, preferably listed by the Underwriters Laboratories (UL). Make sure
the cord is rated for outdoor use if you plan on using the tool outside; if you plan on indoor use,
you may also use an outdoor rated cord. Extension cords rated for outdoor use have the letters
"WAnon the cord jacket.
The extension cord must have a minimum wire size depending on the amperage of the tool
and the length of the extension cord. This size is signified by its AWG (American Wire Gauge)
rating; the smaller the gauge, the greater the cable's capacity. If you are using two or more cords,
the total length of the combined cords must be used to determine the minimum AWG rating.
Each of the cords used must meet this rating. See the chart below. Do not use cords or combina-
tions of cords over 200 feet in length.
FEET AWG
0-50 18
51-100 16
101-150 14
151-200 12
Always inspect extension cords for any damage. If there are any loose, frayed or exposed
wires, damaged insulation, or defective connections, replace the cord.
Harbor Freight Tools can supply UL listed and outdoor rated cords in multiple AWe ratings
if needed.
4

l CENTFIAL MACHINERV t ®
UNPACKING
Make sure you have all loose pieces by checking according to the 'list below. If any pieces
are missing, please contact Harbor Freight Tools at the number on the front cover. Group as
according to the list below for assembly purposes.
Loose Pieces:
No. Group
18. 1
19. 1
20. 1
21. 1
23. 1
30. 1
34.
35. 2
2
36-42,
49,51,55.
40,43-46.
3
3
27,28,33.
4
Description
Bottom Plate
Bottom Plate Lock Screw
Tool Rest Holder
Tool Rest and Shaft
Tool Rest Shaft Lock Bolt
Bottom Plate Lock Lever
Sanding Disc
Sandpaper
Work Table Assembly
Miter Gauge Assembly
Tail Center Assembly
ASSEMBLY
Tool Rest:
1. Sort out the pieces from group one (from the list above).
2. Place the tool rest holder (20) on top of the bed rails (1). ,
3. The bottom plate (18) should be located under the bed and attached to the holder using the
bottom plate lock screw (19) and the bottom plate lock lever (30). The flanges of the bottom plate
must be perpendicular to the bed rails.
4. Attach the tool rest and shaft (21) to the holder using the tool rest shaft lock bolt (23).
Sanding Disc:
l. Sort out the pieces from group two.
2. Peel the backing off the sandpaper (35) and attach to the sanding disc (34).
3. Open the belt cover (32) by releasing the latch and pulling towards you (if you are standing in
in front of the lathe).
4. Attach the disc to the main spindle (2) and tighten the set screw (55).
5

Work Tabl~:
.1. Sort out the pieces from group three.
2. Attach the table assembly's rod (42)
to the lathe using the receiver located to
the left of the belt cover (32). (See photo
at right.) ---------------J---
3. Place the miter gauge assembly in the
slot of the table (36).
I
l Tail Assembly:
1. Get the pieces from group 4.
2. Using a soft mallet, tap the end of the
center shaft (33) into the hole at the end of
the tail screw (25). The end of the shaft
should be just visible through the slot in
screw. (See photo at right.)
OPERATIONS
Positioning of Center Shaft.
Tool Selection and How To Use Them:
You will need a few tools in order to make proper use of your lathe. The short list is as
follows: .
Center finding gauge
Soft mallet
Screwdrivers (Phillips and flat head)
Hand or Power Saw with a finishing blade
Various sized hand gouges and chisels
Aselection of turning tools (see following list)
Avariety of different turning tools are available for use with wood lathes. Always use good quality
turning tools made from high speed steel. Always keep your tools clean and sharp for safe and
optimum performance. Always use both hands to grip the tools.
1. Gouges:
Gouges typically come in 3/8", 1/2",5/8",3/4", and 1" (width) sizes, with both square and round
noses. Standard (16-1/2") and small (13-112") lengths are available. They are generally used for
roughing out your work; their cuts normally require finishing with finer chisels. Square gouges
are used for turning between the centers of the lathe and round nose gouges are used for hollow
work such as bowls. The cutting edge is normally on the bottom of the point, and is ground to a
30° angle.
Keep the square nosed gouges flat on the tool rest (21) and at right angles to your work. Turn the
gouge partly on edge in the direction of the cut. Round nosed gouges are positioned as necessary
to get the waste material removed evenly from the workpiece. Their comerless design prevents
them from digging in and damaging your work.
6

l CENTRAL MACHNERV [®
2. Wood Turning Chisels:
These tools typically come in 112",3/4", and 1" (width) sizes. Standard (16-112") and small
(13-112") lengths are available. Square and skew (12-112° to 17-1/2°) designs are common. They
are used to finish the work begun by gouges. Skew chisels are ideal for finishing beads started by
gouges. The blades are ground sharp on both sides so that they can cut with a slicing action and
be moved either direction along the work.
Touse, start with the cutting bevel in contact with your workpiece and only use the middle and
lower edges. The blade should be flat on the rest or you can tilt it a little in the direction of the
cut. Never let the tip of these tools catch the workpiece: this will cause the tool to fly from your
hand and will also damage the workpiece. The cut (if the tool is being positioned properly) should
begin at the top of the workpiece.
3. Round Nosed Chisels:
These tools come in the same lengths and widths as the Wood Turning Chisels. They are used not
only for finishing work begun by gouges, but also for cutting concave shapes. This makes them
ideal for decorative work and the creation of custom moldings. They are ground at a 40° angle on
the underside of the point and cut with a scraping action.
Hold flat on the tool rest and keep the cutting edge centered on the middle of your workpiece. To
make wider channels, move the chisel from side to side with a slow and even motion.
4. Diamond Point (or Spear Point) Chisels:
These tools come in the same lengths and widths as the Wood Turning Chisels. They are used to
cut ''V' grooves and for cleaning up square shoulders. The cutting edge is on the underside and is
ground to 30° angle. An experience woodworker may grind the tips of various Diamond Point
Chisels to different angles to create custom lines.
These tools are used in the same fashion as round nosed chisels.
5. Parting Tools:
The Parting Tools come in a 3/16" width only. The lengths are the same as the other tools. It is
used for cutting finished work from waste and for squaring off the ends of your workpiece. The
faceted blade gives clearance to the cutting edge, which is flat ground to a 30° angle on both sides.
Start at a right angle to the work with the handle lowered. Raise the tool to make a cut, the depth
will depend upon the diameter of your workpiece. Repetitive passes are more desirable than
trying to make one deep cut. Do not attempt to cut all of the way through your work with the
tool. You will need to cut off the piece with a saw, using the groove as a guide.
Turning Between Centers:
1. Cut your wood to the desired length. Leave an extra 1/2" at each end (total 1" over desired
length) to allow for the drive and tail stock centers.
2. Mark the center of your stock on both sides using a center finding gauge.
3. Remove the drive center (8) from the main spindle (2).
4. Hammer (using a soft mallet) the drive center into the marked spot on one end of your
workpiece.
5. Screw the drive center back on the main spindle with the wood attached. Be careful to hold the
wood straight on the drive center while doing this.
6. Loosen the lock lever (30) that holds the tail stock (24) in place. Advance the tail stock using
the hand wheel (29) until the tail center (27) is firmly driven into your workpiece. Make sure the
7

tail center is aligned properly with the center markings on your workpiece. Tighten the lever.
7. Loosen the lock lever (30) that holds the tool rest holder (20) in place and position the tool rest
and shaft (21) as necessary depending upon the project's needs. Tighten the lever. The angle and
height of the tool rest can be adjusted using the tool rest shaft lock knob (23). A standard position
(though not necessarily appropriate for every operation) for the tool rest is 118" from the work,
and 1/8" below the center of the work.
8. Turn the workpiece by hand a few times to make sure it does not have any undue wobble, that it
is straight between the centers, and does not contact the tool rest or any other part of the ma-
chine besides the two centers.
9. Start the machine and allow it to reach full speed before allowing your tool to contact the
workpiece. Remember to start with the slowest speed and build up until you are more familiar
with your tool and its operation. See Tool Selection for how to use each turning tool.
10. To give your workpiece a smooth, professional finish, use a very fine grit of sandpaper or
polishing cloth. Hold it against the back of the workpiece while turning at the slowest speed.
Faceplate Turning:
1. The most common use for faceplate turning is for the creation of bowls and other concave
shapes.
2. Some preparation of the workpiece is necessary before mounting to your lathe. Remove as
much waste material from the inside and outside using hand tools. Remove all sharp corners.
3. Your workpiece is held onto the faceplate (9) with six wood screws (sold separately). Use screws
that will drive about 1/2 way through the base of the workpiece.
4. If the presence of holes will mar the appearance of the final product, you may wish to make a
backing piece to protect your workpiece. Cut a 1" thick piece of wood into a 6-3/4" diameter circle.
Fasten to the faceplate using six 3/4" long wood screws. Glue your workpiece to the back piece
with a piece of paper inserted between the two; this will allow easier separation later.
5. Set the tool rest so that you can shape the outside of the workpiece in the manner desired.
6. When you have finished the outside surface, move the tool rest (with the lathe off and un-
plugged) so that it is opposite the face of the workpiece. This will allow you to "hollow out" the
workpiece.·
Disc Sander:
1. Always remove the disc sander (34) when not in use.
2. To mount the disc sander, loosen the set screw on the disc, and slide it on to the main spindle
(2) on the opposite side of the faceplate/drive center.
3. Mount the table's rod (42) to the receiver 011 +ie back of the lathe and tighten the set screw.
4. Use the miter gauge assembly (40, 43-46) set at the desired angle for mitered angle sanding.
5. You may also tilt the table (36) to accomplish bevel sanding. Loosen the lock screw (38) and
reposition the table to the desired angle according the gauge (37).
8

, CENTRAL MACHINERY t ®
Speed Changes:
If you are unfamiliar
with the operation of the
lathe, or the project your
are going to be working on,
it is best to start at the
slowest speed and work
your way up as necessary.
1. Make sure power is off .
and lathe is unplugged.
2. Open the belt cover (32)
by releasing the latch on
the top and pulling towards
you (if standing in front of
the lathe).
3. Determine the speed you
want and change the belt
(11) according to the pulley
chart, at right.
4. Close the belt cover
before plugging the lathe in
and turning on.
/
Fastest Speed
To Motor--
MAINTENANCE
To Spindle
Slowest Speed
NOTE: To prevent discoloration of your workpiece, use white grease for all lubrication proce-
dures.
1. Grease the bed rails (1) as necessary to allow free motion of the tail stock and tool rest.
2. Keep your tools sharp and clean at all times.
3. Keep the pulleys clean and free from grease.
4. Replace belt whenever it becomes worn or frayed.
5. Grease the tail screw as necessary to allow free motion.
9

TROUBLE SHOOTING
Problem
• Lathe will not start.
Probable Cause
• Not plugged in.
• Fuse or circuit blown.
• Socket does not function.
• Damaged cord or plug.
• Switch not functioning.
• Motor not working.
• Lathe starts, but
does not move. • Worn or broken belt.
• Grease on pulleys.
• Operation
interrupted. • Forcing unit.
• Overloaded circuit.
Solution
• Plug in.
• Replace fuse or reset circuit.
• Test socket with current tester
or trying another tool in socket.
Ifsocket doesn't work, have it
replaced by a qualified electrician.
• Have cord replaced by a qualified
technician.
• Have switch replaced by a
qualified technician.
• Contact Harbor Freight Tools.
• Replace belt.
• Clean pulleys.
• Applyless pressure.
• Useon isolated circuit.
• Check for adequate amp rating.
• Install proper fuseslbreakers.
for circuit.
PAftTSUST
N2.
~
DescriDUon
~~
DescripUon
1. 2Bed Rails 29. 1 Tail Hand Wheel
2. 1
Main Spindle 30. 2Locking Lever
3. 1
Bearing Mount (Left)
31.
1Bed Base
4. 1
Ball Bearing 6203 32. 1 Belt Cover
5.
1
"C~Ring" R40
33. 1Center Shaft
6. 1Bearing Mount (Right) 34. 1 Disc
7. 1
Ball Bearing 6204 35. 1 Sanding Paper
8.
1Drive Center 36. 1
Worktable
9.
1 Face Plate 37. 1Table Angle Gauge
10. 1
Drive Pulley 38.
1
Lock Screw
11. 18elt08x510 39.
1
Table Bracket
12. 1 Motor Pulley 40. 1 Pointer
13. 1 Motor 41. 1Set Block
14. 1
Switch 42. 1Rod
15. 1 Cord 43. 1Miter Gauge
16. 1 Strain Relief 44. 1Miter Gauge Lock Knob
17. 1Lock Washer 45. 1 Pin
18. 2 Bottom Plate 46. 1
Miter Gauge Shaft
19. 2Bottome Plate Lock Screw 47. 4 M8x56 Bolt
20. 1 Tool Rest Holder 48. 14 M8x 16 Bolt
21. 1Tool Rest and Shaft
49.
3
M8x 10 Bolt
22. 1
Headstock
SO.
3M4x8Screw
23. 1 Tool Rest Shaft Lock Lever 51. 10 M5x 10 Screw
24. 1Tail Stock 52.
10 M8Nut
25. 1
Tail Screw 53. 31 08 Washer
26. 1Tail Nut
54.
3
M6 x 8 Set Screw
27. 1Tail Center
55.
4 M8 x 10 Set Screw
28. 1Ball Bearing 6201Z
56.
1Outer Cover

25
22
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