Clarke PLS135AH Troubleshooting guide

OPERATION & MAINTENANCE
INSTRUCTIONS
LS0818 - ISS 10
POWER WASHER
MODEL NO: PLS135AH/PLS200AH/
DLS200AL/PLS165AH

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INTRODUCTION
Thank you for selecting this CLARKE Power Washer for your cleaning
requirements.
This booklet contains important information about its operation and
maintenance and should be read in conjunction with a similar guide
produced by the manufacturers of the engine fitted to this particular unit.
Please read both of these carefully before using the machine.
GUARANTEE
This CLARKE product is guaranteed against faults in manufacture for twelve
months from the date of purchase.
In case it is necessary to make a claim under this scheme, please retain your
receipt or invoice to show when and where your purchase was made.
This guarantee will not be valid if the product is found to have been abused in
anyway, or used otherwise than for its intended purpose.
Under the Terms of this Warranty, any repair or replacement can only be
carried out by Clarke International Limited, or one of our authorised dealers.
Where possible any machine requiring attention should be returned to the
dealer from whom it was purchased. Where this is not appropriate, please
contact Clarke International, Service Department, Tel. [phone]
This guarantee does not affect your statutory rights.
FEATURES
These fully portable machines incorporate a variable pressure control,
together with a fan or jet spray, and may be used with or without a detergent.
Although these machines were designed to operate using a mains water
supply, they will also work satisfactorily with a supply which is under positive
pressure, i.e. from an elevated water tank etc.
IMPORTANT: When using the mains water supply, you must ensure you
comply with all local bye laws.

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GENERAL SAFETY PRECAUTIONS
• NEVER direct the spray towards any person or animal.
• NEVER direct the spray towards electrical wiring or equipment.
• NEVER hold your finger over the high pressure nozzle.
• NEVER allow children to use this machine.
• NEVER operate the machine with any of the covers removed.
• NEVER attempt any repairs to this machine unless you are properly
qualified.
• NEVER supply any liquid other than water to the water inlet.
• NEVER use the chemical injection facility to introduce solvents, e.g.
paint thinners, petrol, oil etc.
• When making a connection directly to the water mains supply you
must ensure that it incorporates a device suitable to prevent liquids
syphoning back from the power washer into the mains pipework.
• After the engine has been stopped and the water supply turned off,
but before disconnecting any hose or accessory, ALWAYS release
any residual pressure in the system by operating the trigger.
• ALWAYS keep the machine itself dry and well clear of water spray.
• When not in use, ALWAYS disconnect from the water supply, and
ensure the system is completely drained. Store in a cool dry location.
• When using the chemical injection facility, use only the chemical
cleaning agents (detergents) that are approved for power washers.
CLARKE Traffic Film Remover or CLARKE Wash and WAX (available
from your dealer), is recommended.
WARNING: WATER AT HIGH PRESSURE CAN BE DANGEROUS AND CAN
CAUSE DAMAGE TO PERSONS OR PROPERTY IF THE OPERATOR IS
CARELESS. NEVER ALLOW ANYONE TO OPERATE THIS EQUIPMENT UNLESS
THEY ARE THOROUGHLY RELIABLE, AND FAMILIAR WITH THE SAFETY
PRECAUTIONS.

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ASSEMBLY AND PREPERATION FOR USE
• A - Pressure Regulator Knob
• B - Low Pressure Water Inlet
• C - High Pressure Water Outlet
• D - Pressure Guage
• E - Unloader Valve
• F - Detergent Hose
1. Attach the handle to the frame,
using the plastic screws supplied.
2. Assemble the lance, by screwing
the two halves together securely,
with the hand grip in any position convenient to the operator.
3. Two nipple sizes are supplied. That with the larger bore, is the low pressure
nipple, and should be screwed in to the tube nearest to the hand grip,
using a suitable socket.
The smaller bore nipple, is therefore screwed into the tube furthest from the
hand grip.
4. Connect the high pressure hose to the upper connection (C) on the
unloader valve,
• Fit the dowty washer between the hose and upper connection (C).
5. Connect the other end of ther hose to the connection at the lance,
ensuring the seals are correctly in place.
6. The hose from the mains supply is connected to the lower connection (B).
• A good quality hose of at least 1/2" should be used, and is available
from DIY, hardware and gardening supply stores. ALL connections
must be tight to prevent leaks.
7. Check the pump oil level using the sight glass, but be aware that if the level
is not visible, it may be as a result of over-filling, and should be checked by
removing the filler plug, and checking. Top up where necessary with the
recommended oil.
8. Refer to the handbook supplied for the engine, and check the engine oil
level, topping up where necessary with the recommended oil.

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OPERATION
1. Turn the water supply fully ON at the mains.
2. Refer to the engine handbook, and start the engine. Move the speed lever
to MAX.
3. To set the lance at high
pressure, turn the hand grip
of the lance clockwise (i.e.
screwed 'IN'). Low pressure
is set by screwing the grip
'OUT.
NOTE: Low pressure setting is
used for detergent
spraying.
4. Check that there are no
leaks in the line
connections. Switch off the
engine and make the necessary repairs before restarting the engine and
pressing the trigger of the lance.
5. With the lance set at high pressure, (i.e. screwed 'in'), the pressure may be
regulated by turning the adjuster knob on the unloader valve.
6. The low pressure setting is used for detergent pick-up (see below). ALWAYS
ensure the filter is attached to the end of the pick-up tube, and is
completely submerged in the detergent. It is not necessary to adjust the
pressure at the unloader valve when set to low pressure.
NOTE: If there is difficulty in starting the engine, particularly the diesel
model, get an assistant to fully depress the lance trigger whilst you
try to start. This will relieve any pressure in the pump making it
easier to start.
NOTE: Be aware that the pump delivers a considerable pressure. If the
lance is set to high pressure and the trigger is depressed, you will
experience a kick back. Ensure you are prepared for this, and
hold the lance firmly. DO NOT let children to hold or operate the
lance.

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THERMAL RELIEF VALVE (PLS 200AH, DLS 200AL)
NOTE: There may be a thermal relief valve and hose fitted to your
pressure washer.
If the pump is run in bypass mode for
a long time, the temperature of the
water inside will increase, when this
happens the thermal relief valve
opens and will discharge some of the
hot water.
This is to prevent damage to the
pressure seal.
CHEMICAL CLEANING AGENTS
Chemical cleaning agents (detergents) may be injected into the low pressure
spray. This is particularly useful for washing cars, greasy parts, or oil spots.
To inject a detergent, insert the clear plastic hose with filter attachment into
the detergent container, ensuring it is completely submerged.
NOTE: ONLY use detergents designed for use with power washers. We
recommend the use of CLARKE Traffic Film Remover.
When detergent injection is required, screw the lance hand grip out
(anticlockwise), to the low pressure setting, and the detergent will
automatically be drawn into the water supply.
Spray the detergent on to the surface and allow it to work itself into the grime.
To rinse, set the lance to it's high pressure setting, and blast off the off the dirt.
After cleaning, suspend the detergent hose in a container of clean water. Set
the lance to low pressure, and with the engine running, and the mains water
supply 'on', depress the trigger of the lance, and thoroughly flush out the
system.
CAUTION: THE DISCHARGED WATER WILL BE HOT AND EXTRA CARE
SHOULD BE TAKEN.

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MAINTENANCE
If detergents have been used, it is important to flush the system with clean
water for a few minutes after use.
If there is a danger of freezing, anti freeze should be mixed with the flush water,
or the system must be completely drained.
After the final flush, stop the engine; do not allow it to idle for longer than 15
seconds.
STORAGE
Store in an upright position, completely drained of water, in a dry location.
ENGINE
Refer to the engine handbook and service accordingly. NOTE: Engine oil
should be checked regularly.
PUMP
Change the oil after the first 50 hours of service and every 500 hours thereafter.
DO NOT attempt to carry out any mechanical repairs yourself. Please contact
your CLARKE dealer for servicing and repairs.

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PAR T S L IST ( PLS200AH & DLS200AL)
No. Description Qty Part No. No. Description Qty Part No.
1 Engine (200AH) 11HP 1 8000081 17 Washer M8 4 3044582
1 Engine (200AL) 11HP 1 8000818 18 Washer M8 4 3044582
2 Pump 1 AR20001 19 Screw M8 4 3044506
3 Frame 1 8050490 20 Engine Bracket 2 8050700
4 Screw 4 3040526 21 Anti Vibration Mount 4 8950357
5 Washer 4 3040583 22 Nut M8 2 3040611
6 Key 1 3040481 23 Washer M8 2 3044576
7 Screw (200AB) 4 3044508 24 Saddle 2 2100308
Screw (200AH) 4 3044509 25 Feet 2 2100313
Screw (200AL) 4 3044518 26 Screw 2 3044508
8 Washer M8 (200AB) 4 3044576 27 Plastic Insert 2 2000337
Washer M10 (200AH) 4 3044577 28 Screw 2 3044532
Washer M10 (200AL) 4 3044577 29 Washer 2 1301402
9 Washer M8 (200AB) 4 3044576 30 Knob 2 3044531
Washer M10 (200AH) 4 3044577 31 Label (Spec.) 1 8950880
Washer M10 (200AL) 4 3044577 32 Label (POWERWASH) 1 8950885
10 Nut M8 (200AB) 4 3040611 33 Hose 1 AR13004
Nut M10 (200AH) 4 3040612 33A Dowty Washer 1 AR1540110
Nut M10 (200AL) 4 3040612 34 Lance Handle Assy 1 AW010431806
11 Pressure Gauge 1 AR13003 35 Twin Lance 1 AW004392403
12 Unloader 1 AR13007 36 Nozzle HP 1 AW004180210
13 Hose Connection 1 AR15504 37 Nozzle LP 1 AW004180221
14 Chemical Hose 1 AR15502 38 Wheel 260x20 2 2100280
15 Chemical Filter 1 AR15503 39 Washer 2 3044583
16 Screw M8x12 4 3044506 40 Split Pin 2 3044910

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PARTS DIAGRAM (PLS200AH & DLS200AL)

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PARTS LIST (PLS135AH & PLS165AH)
No. Description Qty Part No. No. Description Qty Part No.
1 Engine (135AH) 1 8000002 15 Chemical Filter (165AH) 1 AR15509
1 Engine (165AH) 1 8000004 16 Anti Vibration Mount 4 8950357
2 Pump (135AH) 1 AR13001 17 Plastic Foot 2 2100302
2 Pump (165AH) 1 AR16001 18 Knob M8x50 2 3044531
3 Frame 1 8050480 19 Washer 2 1301402
4 Screw 4 3040490 20 Screw 2 3044530
5 Washer 4 3044576 21 Plastic Insert 2 8881015
6 Key 1 3040483 22 Wheel 2 2100280
7 Screw (130AB) 4 3044504 23 Washer (135AH) 2 3044573
7 Screw (130AH) 4 3044503 23 Washer (165AH) 2 3044583
7 Screw (165AH) 4 3044503 24 Split Pin 2 3044910
8 Washer 4 3044582 25 Label (Spec.) 1 8950880
9 Washer 4 3044582 26 Label (POWERWASH) 1 8950885
10 Nut 4 3044506 27 Hose 1 AR13004
11 Pressure Gauge 1 AR13009 27A Dowty Washer 1 AR1540110
12 Unloader (135AH) 1 AR13005 28 Lance Handle Assy 1 AW010431806
12 Unloader (165AH) 1 AR13006 29 Twin Lance 1 AW004392403
13 Hose Connection 1 AR15504 30 Nozzle HP (135AH) 1 AW004280210
14 Chemical Hose 1 AR15502 30 Nozzle HP (165AH) 1 AW004180210
15 Chemical Filter
(135AH)
1 AR15503 31 Nozzle LP 1 AW004180221

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PARTS DIAGRAM (PLS135AH & PLS165AH)

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SPECIFICATIONS
PLS135AH PLS165AH PLS200AH DLS200AL
Engine Type Honda Honda Honda Honda
Engine Rating 5.5 HP 6.5 HP 11 HP 8.5 HP
Engine Speed 3400 RPM 3400 RPM 3400 RPM 3400 RPM
Max. Pressure 120 Bar 150 Bar 200 Bar 200 Bar
Max. Water flow 11 lpm 11 lpm 15 lpm 15 lpm
Max. Water temperature 500C50
0C50 0C50 0C
Pump Oil Type SAE20W/40 SAE20W/40 SAE20W/40 SAE20W/40
Measured Sound Power 107 dB 107 dB 101 dB 107 dB
Guaranteed Sound Power 110 dB 110 dB 104 dB 109 dB
Vibration < 2.5 m/s² < 2.5 m/s² < 2.5 m/s² < 2.5 m/s²
Tyre Pressure 30 PSI 30 PSI 30 PSI 30 PSI
Part No. 7330260 7330280 7330300 7330320

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DECLARATION OF CONFORMITY

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