Clarke Tiger 4/6, Tiger 4/6K, 1499300, 1499310 User guide

OIL FREE AIR COMPRESSOR

TIGER 4/6 & 4/6K

Part Numbers: 1499300 & 1499310

For sparts and servicing, please contact your nearest dealer or MACHINE MART on one of the following numbers

OPERATING & MAINTENANCE

INSTRUCTIONS

0298

PARTS LIST

No. Description Part No.

1 Screw GH46001

2 Comp. Head GH46002

3 Gasket GH46003

4 Valve GH46004

5 Valve Plate GH46005

6 Gasket GH46006

7 Screw GH46007

8 Piston Segment GH46008

9 Con-Rod GH46009

10 Screw GH46010

11 Crankcase GH46011

12 Eccentric Shaft GH46012

13 Screw GH46013

14 Air Receiver GH46014

15 Screw GH46015

17 Fan GH46017

18 Motor Shaft GH46018

19 Capacitor GH46019

20 Plastic Cover GH46020

21 Bayonet Conn. Nut GH46021

22 Tap GH46022

25 Press. Regulator Assy GH46025

28 Hose Adapter GH46028

No.Description Part No.

29 Hose Clamp GH46029

31 Hose GH46031

33 Pressure Gauge GH46033

34 Disk GH46034

35 Screw GH46035

36 Filter Retainer GH46036

37 Air Filter GH46037

38 Motor GH46038

39 Bearing GH46039

40 ON/OFF Press. Sw. Assy GH46040

41 Pressure Gauge GH46041

42 Valve Block GH46042

43 Hose Adapter GH46043

44 Pressure Relief Valve GH46044

45 Olive GH46045

46 Hose Connector GH46046

47 Hose GH46047

48 Hose Clamp GH46048

49 Hose GH46049

50 Power Cable GH46050

51 Cable GH46051

- Air Receiver Drain Cock GH46052

For Spare Parts and Servicing, please contact your nearest dealer, or

Machine Mart on one of the following numbers.

PARTS

TEL:- 0115 956 1805 Fax:- 0115 979 9929

SERVICE

TEL- 0115 956 1809 Fax:- 0115 956 2910

Please note that the details and specifications contained herein, are correct at the time of going to print. However,

AIRMASTER reserve the right to change specifications at any time without prior notice.

15

PARTS DIAGRAM

PRESSURE SWITCH

&

VALVE ASSEMBLY

Thank you for purchasing this TIGER 4/6 Air Compressor. Complete with a 5 litre air
receiver, this machine is designed to deliver air at up to 115 lbf/in2, ideal for most
DIY applications.
Please read this booklet thoroughly and follow the instructions carefully, in doing
so you will ensure the safety of yourself and that of others around you, and you can
look forward to the TIGER Air Compressor giving you long and satisfactory service.

GUARANTEE

This 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 effect your
statutory rights.

CONTENTS Page

Specifications ................................................................................... 3

Electrical Connections .................................................................... 4

Safety Precautions ........................................................................... 5

Diagram and Operating Instructions ............................................. 6

Shutting Down the Compressor ..................................................... 7

Routine Maintenance ..................................................................... 7

Trouble Shooting .............................................................................. 9

Accessories ....................................................................................... 9

General Guidance on the use of Accessories ........................... 10

Paint Spraying Hints - General preparation ................................ 11

Handling the gun ...................................... 12

Spray gun maintenance ......................... 13

Parts List and Diagrams .......................................................... 14 - 15

SPECIFICATIONS

Electrical Supply ................................... 230 V, 1 Phase 50Hz

Motor Rating ......................................... 0.5 HP

Max. Air Pressure ................................... 115 lbf/in

Max. Air Pressure ................................... 8 bar

Air Displacement .................................. 3.5 cuft/min

Air Receiver ........................................... 5 litre

Weight (Packed) .................................. 4/6 -13.6kg: 4/6K - 14.1kg

Dimensions (LxWxH) .............................. 400x155x380mm

14

3

2

ELECTRICAL CONNECTIONS

4. SPRAY GUN MAINTENANCE

WARNING: THIS MACHINE MUST BE EARTHED.

This product is provided with a standard 13 amp, 230 volt (50Hz), BS 1363 plug, for
connection to a standard, domestic electrical supply. Should the plug need
changing at any time, ensure that a plug of identical specification is used.

IMPORTANT: The wires in the mains lead are coloured in accordance with the
following code:

Green & Yellow - Earth

Blue - Neutral

Brown - Live

As the colours of the flexible cord of this appliance may not correspond with the
coloured markings identifying terminals in your plug proceed as follows:

Connect GREEN & YELLOW cord to plug terminal marked with a letter “E” or
Earth symbol “ “ or coloured GREEN or GREEN & YELLOW.

Connect BROWN cord to terminal marked with a letter “L” or coloured RED.

Connect BLUE cord to terminal marked with a letter “N” or coloured BLACK.

If this appliance is fitted with a plug which is moulded onto the electric cable (i.e.
non-rewirable) please note:

1. The plug must be thrown away if it is cut from the electric cable. There is a
danger of electric shock if it is subsequently inserted into a socket outlet.

2. Never use the plug without the fuse cover fitted.

3. Should you wish to replace a detachable fuse carrier, ensure that the correct
replacement is used (as indicated by marking or colour code).

4. Replacement fuse covers can be obtained from your local dealer or most
electrical stockists.

5. The fuse in the plug must be replaced with one of the same rating (13 amps)
and this replacement must be ASTA approved to BS1362.

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

If in doubt, consult a qualified electrician. Do not attempt any electrical repairs
yourself.

1. Immerse only the front end of the gun until solvent just covers the fluid
connection.

2. Use a bristle brush and solvent to wash off accumulated paint.

3. Do not submerge the entire spray gun in solvent because:

a. the lubricant in the leather packings will dissolve and the packings will
dry out.

b. the lubricant at wear surfaces will dissolve causing harder operation and

faster wear.

c. residue from dirty solvent may clog the narrow air passages in the gun.

4. Wipe down the outside of the gun with solvent dampened rag.

5. Lubricate gun daily. Use a light machine oil on:

a. fluid needle packing.

b. air valve packing.

c. fan control packing.

d. trigger pivot point.

Coat the fluid control spring with vaseline.

6. Caution: Never use lubricants containing silicone. This material may cause

WARNING

NEVER UNSCREW A COMPRESSOR CONNECTION WHILST THE MACHINE IN

UNDER PRESSURE. ALWAYS MAKE CERTAIN THAT ALL AIR HAS BEEN EXHAUSTED.

FUSE RATING

The fuse in the plug for this appliance must be rated at 13 amps

4

13

Problem Cause Correction

Paint does not atomise Paint is too thick, air Add thinners
(comes out in blobs) pressure is too low. Increase air pressure (not

above 50 psi, unless

specified by paint manuf.**

SAFETY PRECAUTIONS.

Before using your compressor it is in your own interest to read and pay attention to
the following safety rules

1. COMPRESSED AIR IS DANGEROUS - Never direct a jet of air at people or animals.

Paint dries before hitting Paint is too thin. Air Add more paint.
surface, leaving it dry pressure is too high Reduce air pressure
with a rough texture

Finish is pitted like Air pressure too high Reduce air pressure,
Orange peel or spray too close to increase distance between

work gun and work.

**Max. pressure for the sray gun supplied with model 4/6K is 50psi

For a professional looking finish paint must be thinned. If the manufacturers
recommendations on thinning are not available, the following can be used as a
general guide:

Water based paints (emulsions) - 10-20% water

Oil based paints (gloss) - up to 10% white spirit thinners

Cellulose paints - up to 50% cellulose thinners

3. HANDLING THE GUN

The first requirement for a good resultant finish is the proper handling of the gun.
The gun should be held perpendicular to the surface being covered and moved
parallel to it. The stroke should be started before the trigger is pulled and the
trigger should be released before the stroke is ended. This gives accurate control
of the gun and material.

The distance between gun and surface should be 6 to 12 inches depending on
material and atomizing pressure. The material deposited should always be even
and wet. Lap each stroke over the preceding stroke to obtain a uniform finish.

NOTE: To reduce overspray and obtain maximum efficiency, always spray

with the lowest possible atomizing air pressure.

2. Do not operate your air compressor with any guards removed.

3. Electrical or mechanical repairs should only be carried out by a qualified
electrician or engineer. If you have a problem contact your local dealer.

4. Before attempting any repair, ensure that pressure is expelled from the air
receiver and the machine is disconnected from the air supply.

5. DO NOT leave the air receiver under pressure overnight, or when transporting.

6. Do not adjust or tamper with any safety valves. The maximum working pressure
of the compressor is clearly stated on the machine.

7. Exercise caution when transporting the machine to avoid tipping the machine
over.

8. Do not operate in a wet/damp environment.

9. Locate your air compressor on a firm flat surface and ensure that an adequate
supply of clean air is available to the pump unit.

10. Do not exert any strain on electrical cables and ensure that air hoses are not
tangled or wrapped around machinery etc.

11. The cylinder head and delivery pipes of your compressor become quote hot
during operation. Do not touch. After switching off remember to leave an
adequate cool down period before touching.

12. Ensure that any equipment/tool used in conjunction with your compressor
has a safe working pressure exceeding the output pressure of the machine.

13. When disconnecting air hoses or other equipment from your compressor
ensure that the air supply is turned off at the machine outlet and expel all
pressurised air from within the machine and other equipment attached to it.

14. If using your compressor for paint spraying:

a) Never spray close to any source of flame or heat.

b) Always ensure that the spraying area has adequate fresh air ventilation.

c) Ensure compressor is away from overspray.

15. Make sure that children and animals are kept well away from the compressor
and any equipment attached to it.

16. Always ensure that all individuals using the compressor have read and fully
understood the Operating Instructions supplied.

512

4. BLOW GUN

This simple to operate trigger action blow gun can be used to blow away dust
and wood shavings as well as metal filings and swarf.
It is ideal for cleaning radiators and other delicate equipment although care should
be taken to ensure that pressures cannot damage components. A low pressure
setting is required when using this tool.

Fig.1

NOTE: Model 4/6K is equipped with an accessory kit and is otherwise identical to Model 4/6

OPERATING INSTRUCTIONS

NOTE : All numbered items refer to fig. 1 above

1. Ensure that the electrical supply is 230V and in accordance with the instructions
on page 3.

2. Push the ON/OFF switch (1) DOWN to the OFF position.

3. If the machine has not been started for 24 hours or so, open the drain cock (3)
to expel any air from the receiver and drain any condensate which may be in
evidence. Allow it to drain completely before closing the cock once again.

3. Switch on the main electrical supply.

4. Start the compressor by PULLING the ON/OFF switch (1) UP to the ON position
The motor should start immediately and pressure in the air receiver will begin
to register on the pressure gauge (2). When the compressor reaches its
maximum working pressure, the motor will automatically cut out, and will restart
when the pressure has fallen by approximately 20 psi. This automatic STOP/
START process will continue, as necessary, to maintain pressure in the receiver.

5. Before connecting your airline to the compressor open the outlet tap (6) for a
short time to allow any condensate which may have collected in the
compressor, to be expelled. Never put your fingers over the outlet.

REMEMBER.....Compressed air can be DANGEROUS!

6. Close the air outlet tap and connect one end of a suitable air hose to the
compressor and the other end to the equipment to be used. If spraying, DO
NOT have the paint pot attached at this stage.

6

5. AIR HOSE

The recoil hose included in this kit is fitted with male quick connectors. These can
be secured to any of the female quick connectors supplied on the other items in
this kit. To do this simply screw out the female connector until there is adequate
room in the slot to insert the male connector. Then, holding the male connector
in the centre of the female, screw the female connector clockwise to make a
tight and secure joint.

PAINT SPRAYING HINTS

1. GENERAL PREPARATION

a. Ensure that the area in which you will be spraying is clean and dust free.

b. Connect spray gun to compressor via suitable flexible hose.

c. With no paint in spray gun, test system for air leaks.

d. Cover adjacent pieces of equipment to prevent overspray. Mask areas of

the article not to be sprayed.

e. Ensure surface to be painted is clean, dry and free from oil and dust.

Check paint manufacturer’s instructions for any special surface preparation
required.

REMEMBER - TIME SPENT PREPARING SAVES TIME SPENT FINISHING

2. PAINT PREPARATION

a. Achieving the correct paint viscosity. This should be done according to the

paint manufacturer’s instructions, and will vary according to the type of paint.

b. Having mixed the paint thoroughly in a separate container, pour into the spray

gun paint container through a fine filter.

DO NOT OVERFILL SPRAY GUN PAINT CONTAINER

(three quarters full is maximum)

c. It is usually best to experiment with a couple of practice spray coats on a

piece of material with the same type of surface as the article you wish to
spray, eg. metal for a car body panel, wood for a piece of furniture etc.

d. Some common problems are shown in the list which follows:

11

GENERAL GUIDANCE ON THE USE OF ACCESSORIES

7. Set the operating pressure by adjusting the pressure regulator knob (7). To
do this pull the regulator knob upwards and adjust the pressure as follows:

IMPORTANT

We strongly recommend that items contained in this kit be used in conjunction
with appropriate eye and face protecting goggles, glasses or spray masks
available from dealer.

WARNING

Some modern paint materials require specialist respiratory protection.

Consult your paint manufacturer for instructions

1. SPRAY GUN

This spray gun is suitable for use with most conventional paints.
Basic features of this gun include a spray pattern (fan or round) adjustment screw
on the side of the gun and a material flow adjustment screw on the rear of the
gun. Experimentation with these two controls is generally the best means of
achieving the desired results.
It is IMPORTANT to note, that the maximum pressure for the spray gun, supplied
with Model 4/6 K must not exceed 50lbf/in2, which is sufficient for most paint
spraying jobs,

2. PARAFFIN GUN

This special gun is suitable for spraying a wide range of cleaning agents e.g.
paraffin, gunk etc., for cleaning engines, components, oil spots on driveways etc.
Preservatives such as creosote can be sprayed onto fences and sheds.
This gun can also be used for spraying insecticides on to plants, trees, shrubs etc.
The nozzle is adjustable to give a coarse or fine spray, feeding from either the 1
litre syphon cup or from a large container using a flexible syphon tube (not
included).
A low pressure setting of 30 - 50 lbf/in2 is generally recommended for such
operations.

CAUTION

Be aware of the extreme fire hazard when spraying paraffin or other

flammable materials. A fine mist is not necessarily confined to the

immediate area. Take all necessary precautions.

a. INCREASING PRESSURE

Screw the pressure adjuster (7) clockwise until your pressure requirementis
registered on the pressure gauge (4).

Open the outlet tap (5) and the equipment is now ready for use.

b. REDUCING PRESSURE

Open the outlet tap (5), and pull on the trigger, or operating mechanism
of the air tool being used, in order to expel air. Whilst doing so, turn
thepressure adjuster knob (7) anticlockwise until the gauge (4) registers
a pressure well below that which you require, then release the trigger, or
operating mechanism of the air tool, in order to stop air from exhausting.

Screw in the pressure adjuster (7) clockwise until the needle on the
pressuregauge (4) registers the pressure you require.

When the required pressure is reached , push the pressure adjuster knob
down again in order to hold the setting.

NOTE :
For most spray work do not exceed 50psi (unless following paint manufacturers instructions).

For other airline equipment such as tyregauges,paraffin guns etc. please refer to the
accessory manufacturersrecommendations for optimum operating pressures of their
equipment.

SHUTTING DOWN THE COMPRESSOR

1. Press Down on the ON/OFF switch to the OFF position.

NEVER USE THE MAINS SWITCH TO STOP THE MOTOR.

2. IMPORTANT: ALWAYS trigger the equipment (spray gun, air tools etc.) to release
air from the air hose and cylinder head BEFORE disconnecting from machine.

3. If leaving the machine completely unattended in a domestic environment,
where there is a danger of children, or others, interfering with it in any way,
always open the drain cock to ensure all air is completely expelled, and
disconnect the machine from the mains supply..

When leaving the machine for any length of time, always open the drain
cock to expel all air.

3. TYRE INFLATOR

This handy, lightweight pistol grip inflator complete with air pressure gauge is
suitable for inflating tyres on motor vehicles, cycles, trailers etc.
Pull trigger to inflate, or press button on the side of grip to deflate. Always check
that tyre valve is clean before inflation.

10

ROUTINE MAINTENANCE

Before attempting to service or carry out routine maintenance on your Tiger
Compressor always ensure that the unit is unplugged from the mains electrical

7

After the first 5 hours operation, check that all nuts and bolts are tight, paying
special care to the compressor head and crankcase.

Periodic servicing is necessary in order to keep your compressor running efficiently.
You should always adhere to the following service schedule.

DAILY:

Open the drain tap and drain the receiver of any condensate.

MONTHLY:

Remove and clean the air intake filter element as follows:

Remove the four screws securing the plastic cover (parts list, item 20), and gently
ease off the cover with the pressure gauge and adjuster assembly attached.

Pivot the capacitor on its mount to reveal the filter. Remove the single securing
screw and securing plate, and prise out the sponge filter.

Blow filter with compressed air, or wash with household detergent. Rinse thoroughly
and dry before refitting.

Reassemble in reverse order, taking care not to overtighten the filter plate retaining
screw.

This procedure should be carried out more frequently if the compressor is used in
dusty conditions.

• Remember that a dirty filter prevents adequate aspiration and adversely
affects the efficiency of your compressor.

• IMPORTANT: Never operate the compressor without the air intake filter fitted.

TROUBLE SHOOTING

PROBLEM PROBABLE CAUSE REMEDY

The compressor
stops and will not
start again.

The compressor
does not reach
the set pressure
and overheats
easily.

Compressor does
not start.

Bad connections.

Overload cutout
switch has tripped.

Motor windings burnt
out.

Compressor head
gasket blown or valve
broken.

Air receiver charged Open drain cock to expel air.

Check the electrical
connections.
Clean and tighten as necessary.

Switch off and wait 5 minutes
before switching on.

Contact your Airmaster dealer
for a replacement motor.

Wait for compressor to cool
down, disassemble the head
and replace any broken
components.
Carefully clean all sealing
surfaces before reassembling.
If in doubt contact your
nearest dealer.

Compressor should start again
when pressure reduces to
approx 95 psi.

EVERY 6 MONTHS:

Clean all the cooling fins to ensure efficient cooling and a long working life.

YEARLY OR 1000 HOURS:

Replace the air intake element.

EVERY 2 YEARS (OR 2000 HOURS):

Check and clean the intake and delivery valves.

NOTE:

When components are removed for servicing ALWAYS take the opportunity to fit new seals.

In the event of air leaks, follow the procedure below:

1. Load the compressor to maximum pressure.

2. Unplug the compressor from the main electrical supply.

3. With a brush and soapy water wet all “screwed” connections. (Do not wet
any electrical component).

4. Any leaks will show through the formation of air bubbles.

8 9

ACCESSORIES

Your Tiger compressor can be used with a wide range of optional accessories,
for inflating tyres, paint spraying, air brushing, stapling, blowing etc. For details,
please contact your dealer

MODEL 4/6 is the basic compressor with 5 litre receiver...Model 4/6K however, is
supplied with the accessories shown below.