Clarke PLV100LB Installation and operation manual

Model: PLV100LB
OPERATING & MAINTENANCE
INSTRUCTIONS 0606
POWERWASHER
POWERWASHER
Part No: 7330658

-2-

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.
Engine
Type: ...................................................... Briggs and Stratton
Rating: ................................................... 3.5 HP.
Lubrication: ........................................... SAE15-40 (0.61Ltr).
Fuel/Capacity: ..................................... Petrol/0.9Ltr)
Pump
Max Operating Pressure: ..................... 1160psi (80 Bar).
Max Flow (Low Pressure): .................... 8.06 l/min.
Max Flow (High Pressure): ................... 7.5 l/min.
Max. Water temp: ................................ 400C.
Hose
Construction: ........................................ Internal hose PE - Nylon Frame external hose PVC.
I/D: .......................................................... 6.35mm (¼”).
Length:................................................... 6M.
Lance
Type: ...................................................... Two Piece.
Flow Settings: ........................................ High (Fan & Jet) and Low (Fan & Jet).
General
Sound Power Level (Guaranteed ): .. 103dBL wa.
Weight: .................................................. 22.25kg.
Dimensions: ........................................... LxWxH, 630x494x918mm.
SPECIFICATIONS
-3-

GENERAL SAFETY PRECAUTIONS
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.
✗✗
✗✗
✗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.
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.
-4-

ASSEMBLY and PREPARATION FOR USE.
The power washer requires a small amount of assembly
before using as follows.
1. Carefully open the carton, remove all items and lay
out for inspection.
2. Check for missing and/or damaged parts, any
defects should be reported to your Clarke dealer
ASAP.
‘A’ Engine with Mounting Plate.
‘B’ Handle.
‘B1’ Engine Frame
‘C’ Wheel x 2.
‘D’ Wheel Cap x 2.
‘E’ Self tapping screw x 5.
‘F’ High pressure hose.
‘G’ Securing Washer x 2.
3. Carefully lay the engine Frame on its back to gain
access to the bottom, fit feet using 4 self tapping
screws (supplied).
Fig. 1
-5-
‘H’ Lance.
‘I’ Nozzle cleaning pin.
‘J’ Upper tool holder.
‘K’ Foot x 2.
‘L’ Gun.
‘M’ Wheel assembly drift.
‘N’ Lower tool holder.
Contents
A
B
C
D
G
EF
L
K
N
J
M
I
H
B1

4. Carefully turn the chassis onto one side to access the
axle to enable wheel to be fitted. Slide wheel onto
axle as shown, ensuring the flat side is on the inside as
in Fig. 2 to allow the cap to be fitted.
Fig. 2
5. Place the wheel securing washer in the drift as shown,
ensuring the concave side faces outwards.
6. Position the washer centrally on the axle, gently
using a suitable hammer/mallet, drive the washer
onto the axle as in Fig. 4. Take care not to drive it
on too far, allow a slight sideways movement of
the wheel.
7. Repeat 4, 5 & 6 for other wheel.
8. Fit the wheel caps by lining up the securing lugs
on the inner flange and gently tap on by hand.
9. Turn the chassis over onto its wheels and feet.
10. Attach the motor, on its mounting plate to the
frame, using the nuts, bolts and washers provided.
Fig. 3
Fig. 4
Fig. 5
11. Fit the lower tool holder to the frame by locating the
holder lug into the smaller L/H slot on the bracket,
rotate the holder until the R/H lug locks into position.
Fig. 6
-6-
12. Slide the upper tool holder onto the chassis above the
lower holder. Fit the handle by lowering onto chassis as
far as the locking pins, depress pins and lower further
until the pins click into position.
NOTE: Take care not to pinch fingers in the mechanism when
carrying out this action.

13. Slide the upper tool holder up into position and secure
with self tapping screw.
Fig. 7
14. Assemble the lance to the gun with a simple bayonet connection Fig
.8. Attach one end of the high pressure hose to the gun Fig. 8a and
tighten the securing nut using a 17mm open ended spanner, DO
NOT overtighten. Connect other end of the high pressure hose
to the pump Fig .8b, hand tight only.
Fig. 8
Fig. 8a Fig. 8b
15. Refer to the engine manufacturers handbook regarding topping up oil and fuel. Once
the oil and fuel levels are OK, the pressure washer is ready for use.
OPERATION.
NOTE: Before connecting the garden hose, unscrew and remove the hose connector which
is located on the opposite side of the pump to the high pressure hose connector
Fig.8b, check that the water filter is in place and is not damaged.
1. Connect the garden hose to the water inlet (hand tight only).
2. Connect the other end of the garden hose to the mains water supply and turn ON.
3. Depress the gun trigger to clear any trapped air, keep depressed until a steady flow
of water emerges from the spray nozzle.
4. Refer to engine handbook on starting the engine.
Move the throttle control lever to the run position.
Fig. 9
5. Slowly press the primer ball 3 times, waiting 3 seconds
between each press. In cold weather conditions, press
the ball 5 times.
-7-
Detergent Hose
Fig. 9a

to start. This will relieve any load on the engine, making for an easier start.
2. 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 allow children to hold or
operate the lance.
6. Pull the starter with a quick firm action. Allow the cord
to recoil fully into its housing whilst retaining a grip on
the handle. Repeat operation until the engine starts.
As soon as the engine starts, slowly move the throttle
lever back towards stop until the engine is running at a
reasonable tick over speed and not racing flat out.
Fig. 10
will be ejected. Note that it may be
necessary to unlock the trigger by pushing
in the yellow button,above the trigger. This
should be set to ensure the gun is not
‘fired’ accidentally.
The spray pattern can be adjusted to
create various patterns and pressures, see
Fig .11. Pull nozzle out (A) for high pressure
and in (B) for low.
Rotate the nozzle to vary the spray from
a fan to a straight jet.
Rotate the nozzle anticlockwise (C) for fan
pattern and clockwise (D) for a straight jet.
CHEMICAL CLEANING AGENTS
To improve cleaning qualities, chemical cleaning agents (detergents) may be injected
into the low pressure spray. This is particularly useful for washing cars, greasy engine parts,
oil spots on concrete etc.
To inject a detergent, insert the clear plastic hose into the detergent container, ensuring it is
completely submerged, also check the other end is securely attached to the pump shown
in Fig. 8b.
N OTE: Use ONLY detergents designed for use with power washers. We recommend the use
of CLARKE Traffic Film Remover, which is a powerful low foaming agent, for car
cleaning, as well as other cleaning tasks.
When detergent injection is required, adjust the nozzle to the low pressure setting, the
detergent will automatically be drawn into the water supply when sprayed.
Spray the detergent on to the vehicle, patio etc., and allow it to work itself into the grime.
To rinse, set the lance to its’ high pressure setting, and blast off the dirt.
After cleaning, suspend the detergent hose in a container of clean water. Set the lance to
low pressure with the engine running and the mains water supply ‘on’. Depress the trigger
of the lance, and thoroughly flush out the system.
-8-
NOTE:
1. If there is any difficulty in starting the engine, get an
assistant to fully depress the gun trigger whilst you attempt
Fig. 11
AB
CD
When ready, pull the trigger, taking into account the notes above, and water at ptressure

MAINTENANCE
Very little regular maintenance is required, other than general cleaning on the outside of
the machine. Wipe over with a clean dampened soft cloth, use a mild household detergent
if necessary. Never use harmful chemicals.
If detergents have been used in the washer, 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.
Storage
Store in an upright position, completely drained of water, in a dry frost free location.
Engine
Refer to the engine handbook, and service accordingly.
NOTE: Engine oil should be checked before each use.
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 Service and repairs. If the pump is ever dismantled for servicing and/or repair,
remember to top up with 15w/40 non synthetic oil (100ml).
Periodically unscrew and remove the hose connector from the pump to expose the suction
filter, carefully remove filter inspect for damage and signs of wear etc, clean filter by holding
under the tap and allow the running water to flush out any impediment, DO NOT use tools
to clean the filter or damage will occur. When clean refit to the pump body followed by the
hose connector.
TROUBLE SHOOTING
FAULT PROBABLE CAUSE REMEDY
The pump doesn’t
reach the necessary
pressure.
Water inlet clogged. Clean the water inlet filter.
Suction/ delivery valves are
clogged or worn out.
Lance nozzle incorrect or
worn out.
Clean or replace valves.
Check and/or replace.
Fluctuating pressure. Pump sucking air from
connections or hoses.
Check all connections and
tighten if necessary.
Regulating valve sticking. Slacken off regulating screw,
then retighten.
Water leaking from
the pump.
Worn seals. Check and replace if
necessary.
Machine becomes
noisy.
Worn bearings. Check and replace if
necessary.
No water from
nozzle when trigger
is operated..
Nozzle blocked. Clean nozzle with the nozzle
cleaning pin supplied.
-9-

PARTS LIST & DIAGRAM (PUMP)
1Gasket 1 LW4.008.0288
2Flange with ‘O’ ring 1 LW5.0090.408
3Oil Seal D.17X35X7 1 LW3.2010.011
4Bearing 6205-2Z 1 LW3.0010.018
5Vertical Plate 1 LW4.0050.213
6Bearing Disk AS4565 1 LW3.0010.003
7Needle Bearing 1 LW3.0010.025
8Thrust Shoe D.65 1 LW4.0070.001
9Piston Assembly 3 LW5.0090.452
10 ‘O’ Ring Gasket 1 LW3.2000.014
11 Piston Recall Spring 3 LW4.0070.025
12 Seal Seat 1 LW4.0080.779
13 ‘O’ Ring Gasket 1 LW3.2000.113
14 Spring X T.S. 1 LW4.0070.309
15 Brass Piston D.11 1 LW4.0060.268
16 ‘O’ Ring 7.66 x 1.78 1 LW3.2000.059
17 ‘O’ Ring X T.S. 1 LW4.6080.153
18 Piston & Valve Seat 1 LW4.0080.780
19 Gasket 1 LW3.2000.118
21 Rubber Holder 1 LW5.0090.503
22 Sphere 1 LW3.0050.006
23 Inox Spring 1 LW4.0070.014
24 Piston Guide 1 LW4.0050.216
No. Description Qty Part No. No. Description Qty Part No.
25 ‘O’ Ring 4 x 2.5 1 LW3.200.0036
26 Non Return Valve 1 LW4.008.0648
27 Spring 1 LW4.007.0324
28 Gasket 1 LW3.200.0017
29 Injector 1 LW5.009.0560
30 ‘O’ Ring 18.72 x 2.62 1 LW3.200.0029
31 Valve Cap 1 LW4.006.0303
34 Suction Filter 1 LW4..008.0031
35 ‘O’ Ring Gasket 1 LW3.200.0013
36 Oil Seal D.12 3 LW3.201.0014
37 Screw M6 x 30 3 LW3.002.0094
39 Oil Seal Spacer D.12 3 LW4.008.0657
40 Brass Spacer D.12 3 LW4.006.0247
41 Piston Guide 1 LW5.007.0198
42 Water Seal D.12 3 LW3.201.0020
43 Valve ‘O’ Ring Gasket 3 LW3.200.0019
44 Complete Suction Valve 3 LW5.009.0015
45 Screw M6 x 70 3 LW3.002.0130
46 1/8” Tapered Cap 1 LW4.006.0109
47 Cap Valves 3 LW5.009.0101
48 Delivery Valve 3 LW5.009.0005
49 ‘O’ Ring Gasket 3 LW3.200.0019
50 Partner Head D.12 1 LW4.005.0187
-10-

PARTS LIST & DIAGRAM (CHASSIS)
-11-
1Handle 1 LW5.013.0049
2Upper Lance Holder 1 LW4.008.0732
3Self Tapping Screw 5 LW3.002.0024
4Screw M8 x 60 3 LW3.002.0120
5Lower Lance Holder 1 LW4.008.0731
6Lower Frame 1 LW5.013.0048
7Motor Support 1 LW4.007.0313
8Engine Complete 1 **
9Pump 1 LW5.099.0087
10 Wheel 2 LW3.006.0033
11 Retaining Washer 2 LW3.099.0051
12 Screw M8 x 50 3 LW3.002.0121
No. Description Qty Part No. No. Description Qty Part No.
13 Wheel Cap 2 LW3.099.0095
14 Nut 6 LW3.003.0017
15 Detergent Hose 1 LW4.008.0005
16 Foot 2 LW4.008.0730
17 Gun 1 LW6.001.0046
18 High Pressure Hose 1 LW4.0080780
19 Lance 1 LW6.002.0194
27 Key 1 LW3.099.0093
28 Spring Clip 2 LW4.007.0277
29 Detergent Filter 1 LW4.008.0006
-Quick Coupling 1 LW3.100.X005
(not shown)
** Please refer to CLARKE dealer
1
2
3
3
4
4
5
6
7
8
9
10
11
12
13
14
15
16
17 & 18
19
27
28
29