Clarke CWL 460, 6501661 User guide

18” VARIABLE SPEED WOOD LATHE

MODEL NO: CWL460

PART NO: 6501661

OPERATION & MAINTENANCE

INSTRUCTIONS

ORIGINAL INSTRUCTIONS DL 0722 Rev 2

INTRODUCTION

Thank you for purchasing this CLARKE 18” Variable Speed Wood Lathe.

Before attempting to operate the machine, it is essential that you read this
manual thoroughly and carefully follow all instructions given. In doing so you
will ensure the safety of yourself and that of others around you, and you can
also look forward to the product giving you long and satisfactory service.

GUARANTEE

This CLARKE product is guaranteed against faulty manufacture for a period of
12 months from the date of purchase. Please keep your receipt as proof of
purchase.

This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.

Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.

This guarantee does not affect your statutory rights.

SPECIFICATIONS

Weight 33 kg

Dimensions (L x W x H) 990 x 250 x 410 mm

Speed 650 - 3800 rpm (Variable)

Distance Between Centres 460 mm

Turning Capacity 304 mm

Tool Rest 148mm

Headstock Arbour Thread Size M33 x 3,5 RH thread

IP (Ingress Protection) Rating IP 54

Motor Voltage/Frequency 230V / 50Hz

Rated Input Wattage 550 W

Sound Pressure Level (Lp) No load 61.3 / loaded 78.7 dB(A)

Sound Power Level Measured (Lw) No load 74.3 / loaded 91.7 dB(A)

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SAFETY WARNINGS

CAUTION: FAILURE TO FOLLOW THESE PRECAUTIONS COULD RESULT IN
PERSONAL INJURY, AND/OR DAMAGE TO PROPERTY.

WORK ENVIRONMENT

1. Keep the work area clean, tidy and well lit. Cluttered and dark areas invite
accidents.

2. DO NOT operate power tools in explosive atmospheres, such as in the
presence of flammable liquids, gases or dust. Power tools create sparks
which may ignite the dust or fumes.

3. Keep children and bystanders away while operating a power tool. Anyone
entering the work area must wear personal protective equipment.
Distractions can cause you to lose control and fragments of work may fly
away and cause injury.

4. Store power tools properly when not in use. Abrasive products should be
stored in a dry, secure place out of the reach of children.

5. Please read these instructions carefully and retain for future reference.

ELECTRICAL SAFETY

1. Power tool plugs must match the outlet. NEVER modify the plug in any way.
DO NOT use adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce the risk of electric
shock.

2. This machine is designed for indoor environments and must not be used for
other purposes. DO NOT expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric shock.

3. DO NOT abuse the power cable. NEVER use the cable for carrying, pulling
or unplugging the power tool. Keep the cable away from heat, oil, sharp
edges or moving parts. Damaged or entangled cables increase the risk of
electric shock.

4. Position the power cable so that it cannot be inadvertently pulled or
pinched, and where it does not cause a trip hazard.

5. Before cleaning or maintenance operations, always unplug the machine
from the power supply.

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PERSONAL SAFETY

1. Stay alert, watch what you are doing and use common sense when
operating a power tool. DO NOT use a power tool while you are tired or
under the influence of drugs, alcohol or medication. A moment of
inattention while operating power tools may result in personal injury.

2. Use personal protective equipment. ALWAYS wear eye protection. Safety
equipment such as dust mask, non-skid safety shoes, hearing protection
and a workshop apron capable of stopping small abrasive or workpiece
fragments.

3. AV OI D accidental starting. Ensure the switch is in the off position before
plugging in. Plugging in power tools that have the switch on invites
accidents.

4. Remove any adjusting key or drift rod before turning the power tool on. A
wrench or drift rod left attached to a rotating part of the power tool may
result in personal injury.

5. DO NOT overreach. Keep proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.

6. Keep your hair and clothing away from moving parts. Loose clothes,
jewellery or long hair can be caught in moving parts.

7. Regularly clean the power tool’s air vents. The motor fan will draw dust
inside the housing and accumulation of material could cause electrical
hazards.

8. AV OI D operator fatigue. Stop the power tool at regular intervals for a short
break to rest hands and arms.

9. Maintain your tools. Keep all handles and grips dry and clean.

10. If the machine requires repair, always contact your CLARKE dealer. Always
insist on original spare parts. Repairs carried out by unauthorized persons
may be dangerous and invalidate the guarantee.

11. This machine must only be used by adults. Children should not be allowed
to play with this appliance.

POWER TOOL USE AND CARE

1. DO NOT force the machine. Use the correct power tool for your
application. It will do a better and safer job at the rate for which it was
designed.

2. DO NOT use the power tool if the switch does not turn it on and off. Any
power tool that cannot be controlled with the switch is dangerous and
must be repaired.

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3. Disconnect the power tool from the power supply before making any
adjustments, changing accessories, or storing the tool. These measures will
reduce the risk of the power tool starting accidently.

4. Store power tools out of the reach of children and DO NOT allow persons
unfamiliar with the tool or these instructions to operate the power tool.
Power tools are potentially dangerous in the hands of untrained users.

5. Maintain power tools in top condition. Keep tools/ machines clean for the
best and safest performance. Check for misalignment or binding of
moving parts, broken parts, or any condition that may affect the power
tool’s operation. If damaged, have the power tool repaired before use.
Many accidents are caused by poorly maintained power tools.

6. Use recommended accessories. The use of improper accessories could be
hazardous.

7. Machine cleanliness. DO NOT allow the ventilation slots in the machine to
become blocked with dust.

8. Check the power tool for damage before using the machine. Any
damaged part should be inspected to ensure that it will operate properly
and perform its intended function. Check for alignment of moving parts,
breakage of parts, mountings, and any other condition that may affect the
machine’s operation. Any damage should be properly repaired or the part
replaced. If in doubt, DO NOT use the machine. Consult your local CLARKE
dealer.

SERVICING

1. When necessary, have your power tools serviced or repaired by a qualified
person using identical replacement parts. This will ensure that the safety of
the power tool is maintained.

ADDITIONAL PRECAUTIONS FOR WOOD LATHES

WARNING: DUST GENERATED FROM CERTAIN MATERIALS CAN BE
HAZARDOUS TO YOUR HEALTH. ALWAYS OPERATE THE LATHE IN A WELL
VENTILATED AREA. USE A DUST COLLECTION SYSTEM WHENEVER
POSSIBLE.

1. ALWAYS familiarise yourself with wood lathes and turning techniques before
using the machine. If there is any doubt whatsoever you should consult a
qualified person.

2. ALWAYS store chisels safety when you have finished with the machine.

3. CAUTION: This machine is designed for use with woodturning chisels only.

4. NEVER attempt to turn a workpiece unless a suitable support is used.

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5. ALWAYS stop the lathe before removing workpieces, work supports or swarf
from the table.

6. ALWAYS be sure that the workpiece is securely locked in position

7. ALWAYS keep hands and fingers away from the moving workpiece.

SAFETY SYMBOLS

The following safety symbols may be found on the machine.

Fully read this
manual and safety
instructions before
use

Ear protection
should be worn

Indoor Use Only

Eye protection
should be worn

Dust mask should be
worn

ENVIRONMENTAL PROTECTION

Recycle unwanted materials instead of disposing of them as waste. All
unwanted accessories and packaging should be sorted and taken to a
recycling centre for disposal in a manner which is compatible with the
environment.

ENVIRONMENTAL RECYCLING POLICY

Through purchase of this product, the customer is taking on the
obligation to deal with the WEEE in accordance with the WEEE
regulations in relation to the treatment, recycling & recovery and
environmentally sound disposal of the WEEE.

In effect, this means that this product must not be disposed of with general
household waste but according to the laws governing Waste Electrical and
Electronic Equipment (WEEE) at a recognised disposal facility.

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ELECTRICAL CONNECTIONS

Plug must be BS1363/A approved.

Always fit a 13 Amp fuse.

Ensure that the outer sheath of the cable is firmly held by the clamp

Neutral

(Blue)

Live

(Brown)

Earth

(Green and Yellow)

WARNING! Read these electrical safety instructions thoroughly
before connecting the product to the mains supply.

Before switching the product on, make sure that the voltage of your electricity
supply is the same as that indicated on the rating plate. This product is
designed to operate on 230VAC 50Hz. Connecting it to any other power
source may cause damage.

This product may be fitted with a non-rewireable plug. If it is necessary to
change the fuse in the plug, the fuse cover must be refitted. If the fuse cover
becomes lost or damaged, the plug must not be used until a suitable
replacement is obtained.

If the plug has to be changed because it is not suitable for your socket, or due
to damage, it should be cut off and a replacement fitted, following the wiring
instructions shown below. The old plug must be disposed of safely, as insertion
into a mains socket could cause an electrical hazard.

If the colours of the wires in the power cable of this product do not correspond
with the markings on the terminals of your plug, proceed as follows.

•The Blue wire must be connected to the terminal which is marked N or
coloured Black.

•The Brown wire must be connected to the terminal which is marked L or
coloured Red.

•The Yellow and Green wire must be connected to the terminal which is
marked E or or coloured Green.

We strongly recommend that this machine is connected to the mains supply
via a Residual Current Device (RCD)

If in any doubt, consult a qualified electrician. DO NOT attempt any repairs
yourself.

Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

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OVERVIEW

Ensure the wood lathe and its components suffered no damage during transit
and that all components are present. Should any loss or damage be
apparent, please contact your CLARKE dealer immediately.

The following components are supplied with the lathe assembly.

Item Description Item Description

1 Handwheel 10 Tailstock Centre Cup

2 LED Variable Speed Display 11 Tailstock

3 Headstock 12 Tail Axis Locking Handle

4 Faceplate 13 Tail Axis Adjusting Wheel

5 Headstock Centre Spur 14 Drift Rod

6 Tool Rest 15 On/Off & Speed Control

7 Tool Rest Locking Handle 16 Motor

8 Tool Rest Base Locking Handle 17 Bed

9 Tool Rest Base 18 3 x Hex Keys (3mm,6mm,8mm)

Not Shown

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1. Fit the tailstock centre cup into
the tail axis.

NOTE: To detach the tailstock

centre cup, place the drift
rod into the adjusting wheel
as far as it goes and give it a
tap.

2. Fit the tool rest into the tool rest
base. Adjust to the required
height and position using the rest
locking handle and base locking
handle.

3. Install the headstock faceplate by
screwing it onto the headstock
spindle, using the drift rod as a
counter lever. Lock the faceplate
into place using the 2 x 3mm hex
grub screws.

NOTE: The faceplate has 4 screw

holes evenly spaced. These
are for securing workpieces
that do not require the
tailstock for support.

4. Install the headstock centre spur
by placing it into the headstock
spindle as shown

NOTE: To detach the headstock

centre spur, place the drift
rod into the hand wheel as
far as it goes and give it a
tap.

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OPERATION

1. Always rotate the workpiece by hand before turning on the motor and
check it does not strike the tool/tool rest.

2. Ensure the tool rest and tailstock are securely locked in position before
starting work.

3. Always position the tool-rest just above the centre-line of the lathe.

4. Press the green push-button (I) to
start the lathe and adjust the
speed using the speed control
knob.

NOTE: Always use the lowest speed

when starting a new
workpiece, see Adjusting The
Belt Position on page 11.

5. The headstock spindle speed can
be monitored on the LED display
mounted on top of the
headstock.

6. Avoid turning timber which has
splits or substantial knots or voids
and take special care if these are
discovered.

7. When turning, always roughly turn
the work to a round form at slow
speed.

8. Take care that the turning tools do not bite suddenly into the workpiece.

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ADJUSTING THE BELT POSITION

The lathe is fitted with a 3-step pulley assembly,
which allows for a range of speeds as shown.

Change the pulley range as follows.

NOTE: Make sure that the lathe is unplugged from

the power supply.

1. Unlock the control box and swing to the side for
access to the motor pulley.

2. Unscrew the rear belt door on the rear of the
headstock for access to the drive pulley.

3. Loosen the lock screw that is holding the motor
plate using the 6mm hex key. Allowing the motor
plate to swivel upwards.

4. Move the belt to the required
pulley, as shown in the diagram
above.

NOTE: Always go from the large

pulley to the small pulley

5. After moving the belt, tighten the
motor pulley by swiveling the
motor plate downwards and
tightening the locking screw.

6. Turn on the lathe to make sure the
belt is running consistently in its
parallel grooves on the pulleys.

WARNING: KEEP HANDS AND ANY
MATERIAL CLEAR OF ROTATING PULLEYS
AND BELT

7. If belt is running smoothly, then
turn power off, reattach the
control box and rear belt door.

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MAINTENANCE

For maximum performance, it is essential that the machine is properly
maintained. Always inspect before use. Any damage should be repaired and
faults rectified. The machine requires very little maintenance other than the
following guidelines.

IMPORTANT: Disconnect from mains power before cleaning.

1. Vacuum clean any dust or shavings that accumulate in or on the motor.

2. Check all cables periodically and ensure that they are in good condition
and not cracked.

3. Check the tightness of the mounting bolts.

4. Check the drive belt for wear and replace if it is frayed or otherwise
damaged.

5. Periodically lubricate the tail-stock, screw threads with engine oil such as
SAE20 or SAE30 grade if they become stiff to use.

6. Lightly lubricate the tail-stock and tool-post locking handles with oil if they
become difficult to use.

• The ball bearings in the headstock and tail-stock spindles are greased and
permanently sealed at the factory and require no further lubrication.

REPLACING THE BELT, SPINDLE OR BEARINGS

NOTE: Numbers in brackets refer to the Parts Diagram on pages 14-16.

To change the Drive Belt (53), Headstock Spindle (14) or Bearings (4) undertake
the following steps.

1. Remove the rear belt door (7) and knob (8).

2. Loosen the two 3mm hex screws
(2) and unscrew the hand wheel
(1) to remove.

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3. Loosen the 3mm hex screw (69)
on the drive pulley (52).

4. Tap out the spindle (14) using a
mallet.

NOTE: If you don’t have a mallet,

place a block of wood
against the spindle and tap
with a hammer.

5. To get the spindle completely out,
use a flat head screwdriver to tap
it the rest of the way.

NOTE: Be careful not to damage the bearings or the threads.

6. Replace the bearings, spindle or belt as required.

BELT: You need only to move the spindle enough to slide a new belt on.

SPINDLE: You must knock the spindle completely out through both bearings.

BEARINGS: After removal of the spindle, completely knock out the bearings

from the inside of the headstock. This is best accomplished by inserting a
long rod or screwdriver through one bearing inside the headstock toward
the opposite bearing. tap firmly to remove the bearing from the casting. Do
the same for the second bearing. Please be aware not to damage the
retainer rings (13) when tapping out the bearing. Reassemble the new bear­ings by tapping them into place from the outside and replace spindle.

NOTE: You may have to loosen the motor plate screws (44, 45 & 46) to

reinstall the drive pulley (52), spindle collar (3) and belt (53).

7. Reinstall the hand wheel (1) and 3mm hex set screws (2).

NOTE: DO NOT tighten the hand wheel against the bearings

8. Tighten the pulley 3mm hex screw (69) and close the rear belt door (7)

Please refer to TROUBLESHOOTING on page 17. If you are unable to rectify any
faults, please contact your local dealer or CLARKE International Service
Department on 0208 988 7400 for assistance.

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COMPONENT PARTS DIAGRAM

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COMPONENT PARTS LIST

PART NO DESCRIPTION PART NO DESCRIPTION

1 Hand Wheel 31 Tail Axis

2 Hex Socket Screw M6 x 12 32 Tailstock

3 Collar Spindle 33 Eccentric Axis

4 Ball Bearing 80105 34 Adjusting Wheel

5 Hex Socket Screw M8 x 25 35 Crank Handle

6Washer 36Bolt

7 Rear Belt Door 37 Cam Follower Tailstock

8 Twist Knob 38 Bed

9 Stationary Knob 39 Retaining Plate

10 Bolt 40 Hex Socket Screw M10 x 12

11 Screw 41 Lock Plate

12 Headstock 42 Nut M10

13 Circlip 43 n/a

14 Headstock Spindle 44 n/a

15 Faceplate 45 n/a

16 Headstock Spur Centre 46 Lock Screw

17 Locking Handle 47 Hex Socket Screw M8 x 12

18 Circlip 48 Motor Plate

19 Tool Rest Bushing 49 Big Washer

20 Tool Rest (150mm) 50 Washer 6

21 Tool Rest Base 51 Motor Pulley

22 Tool Rest Cam Follower 52 Drive Pulley

23 Flat Head Screw 53 Drive Belt

24 Spring 54 Bolt

25 Handle 55 Washer

26 Lock Bolt 56 Door Latch

27 Cup Centre 57 Washer 4

28 Ball Bearing 80102 58 Hinge

29 Taper Rod 59 Screw M4 x 6

30 Tailstock Quill 60 Switch Box Plate

61 Hinge Pin 71 Rubber Washer

62 Power Cable 72 Nut M10

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PART NO DESCRIPTION PART NO DESCRIPTION

63 Overload Protector 73 Circlip

64 Circuit Board 74 Washer

65 Screw M4 x 6 75 Flat Head Screw

66 Switch Box 76 Cover

67 Variable Speed Knob 77 Variable Plate

68 On/Off Switch 78 Screw

69 Hex Socket Taper Screw

M6 x 12

70 Motor

ASSOCIATED PRODUCTS

Wood Turning Chisel Set

- CHT874

4 Sided Diamond

Sharpener - CHT593

79 Transformer

SAE30 Motor Oil - 1 litre

•8 piece wood turning
chisel set

•Part No. 1801874

Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

•Multi-purpose
sharpener with four
different grits

•Part No. 1801593

16

•For lubricating
tailstock & screw
threads

•Part No. 3050852

TROUBLESHOOTING

Problem Check Solution

Motor stops and
will not run.

Motor will not start
and fuses or
circuit breaker trip
out.

1. Defective/broken on/off
switch.

2. Damaged power cable.

3. Open circuit, loose
connections or burned out
motor.

4. Blown fuse or circuit breaker.

5. Low voltage.

1. Short circuit in motor or
power cable.

2. Incorrect fuses or circuit
breakers.

Send to your CLARKE dealer
for repair.
Send to your CLARKE dealer
for replacement.
Send to your CLARKE dealer
for replacement.

Replace fuse or re-set circuit
breaker. Turn off other
machines on same circuit.
Check the power supply for
correct voltage. Use
another circuit or have a
qualified electrician
upgrade the power supply.

Send to your CLARKE dealer
for repair.
Replace with correct fuse or
circuit breaker for the circuit.

Motor fails to
reach full power.

Noisy operation 1. Incorrect belt tension.

1. Overloaded circuit.

2. Unsuitable extension cable

2. Dry spindle.

3. Loose drive pulley.

Turn off other machines &
retry.
Replace with correct size
extension cable.

Adjust belt tension. See
Replacing the Belt on page
12
Lubricate the spindle.
Tighten the retaining set­screw on the pulley.

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DECLARATION OF CONFORMITY

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DECLARATION OF CONFORMITY

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