Clarke STRONG-ARM CML3 Guide

OPERATION & MAINTENANCE
INSTRUCTIONS
ORIGINAL INSTRUCTIONS GC 0120 rev 5
HYDRAULIC MOTORCYCLE LIFT
MODEL NO: CML3
PART NO: 7610143

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INTRODUCTION
Thank you for purchasing this CLARKE hydraulic motorcycle lift.
Before attempting to operate this product, it is essential that you read this
manual thoroughly and carefully follow all instructions given. In doing so you
can 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 effect your statutory rights.
SPECIFICATIONS
Model Number CML3 & CML3AIR
Maximum Load 450 kg
Minimum Table Height 130 mm
Maximum Table Height 770 mm (excl wheel clamp)
Net weight inc wheel clamp 139kg (CML3) 145 kg (CML3A)
Table length 2200 mm
Table length with ramp 2790 mm
Operating air pressure (Air version only) 120-200 psi ( 8.27-13.78 bar)
Operating temperature range 4oC - 40oC

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SAFETY PRECAUTIONS
1. NEVER exceed the safe working load of 450 kg and only use the
motorcycle lift for its intended purpose.
2. NEVER use the lift if it has been subjected to an abnormal load or shock. It
should be removed from service immediately and fully inspected by
qualified personnel before being passed as serviceable before being used
again.
3. NEVER rely on the hydraulic ram to support the table when loaded. Always
use the locking bar to hold the table in one of the two positions provided.
4. NEVER crawl or reach under the platform unless it is mechanically locked
using the safety bar provided.
5. ALWAYS use the lift on a solid, flat, level surface.
6. ALWAYS screw down the
stabilisers before putting the table
under load.
NOTE: The castors are not designed
to take the weight of the
motorcycle but are used
merely to move the lift
quickly and easily around
the workshop. On no
account must you raise a
loaded platform unless the
stabilisers are screwed
down, and NEVER use the lift
to transport a load.
7. ALWAYS use appropriate safety
equipment such as protective
footwear when using this lift.
8. ALWAYS inspect the lift before use to ensure it is in good condition and
replace any damaged or worn parts.
9. ALWAYS use spare parts supplied by Clarke International. Using non-
standard parts could be extremely dangerous.
10. ENSURE the operator is trained in both operational and safety aspects of
using this product.
11. NEVER leave this lift unattended whilst there is a load on it.
12. NEVER allow children or bystanders anywhere near this lift whilst it is in use.

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ASSEMBLY & PREPARATION
Check to ensure that no damage has occurred during transit. Any damage
should be reported to your Clarke dealer immediately.
Using a clean, level area, unpack the equipment, laying out the loose items.
The motorcycle lift is packed flat in its lowest position. It is fully assembled,
except for ancillary items which are fitted as follows.
1. Attach the largest foot lever, (A),
to its square spigot on the base of
the unit, with the foot pedal
facing upwards and set at
approximately 10 o‘clock -
looking side on.
2. Attach the lowering pedal (B) in
the manner shown in Fig.2.
3. Attach the safety plate (C), using
the nuts, bolts and washers
provided. This plate is essential to
prevent accidental contact with
the lowering pedal which could
result in unexpected lowering of
the table.
4. Attach the two castors (D),
securing with the nuts bolts and
washers provided.
5. Attach the ramp (E) by dropping
the lugs into the holes in the table
and securing with the ‘R’ clips
provided.
6. CML3 - Pump the foot pedal very
gently to begin with, to ensure
that all parts are free. Continue to
pump the pedal and observe the
table rising. If any resistance is felt,
investigate to ensure that no part
is jammed by a loose or stray
ancillary component.

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7. When the table is at its full height,
it should be possible to insert the
locking bar (F), through the hole in
the frame, (adjacent to the castor
mounting bracket), the
corresponding holes in each side
of the front lifting arm and out
through the opposite side of the
frame.
• The locking bar secures the
table to prevent any possibility
of it lowering while working,
and to provide a table working
platform.
8. Press the lowering lever (B) so that
the weight of the table is taken by
the locking bar.
9. Attach the front wheel clamps (G & H) and stop Plate (J) in the manner
shown in Fig.4.
10. Attach the lashing eyes (K), - one to each side as shown in Fig. 4. The lift is
now fully assembled.
CML3AIR
1. Using all safety precautions with
regard to using air equipment -
(REFER TO THE AIR COMPRESSOR
MANUAL), connect a suitable air
hose equipped with a snap on
type connector to the hand
controller shown in Fig. 5.
• The hand controller is located
on the end of the hose leading
to the hydraulic ram.
2. Start the compressor with the outlet pressure set to zero and then open the
outlet valve.
3. Set the output pressure to between 8 - 13 bar, depending upon the
compressor size.
4. Press down the operating lever of the hand controller. The ram will begin to
operate and the platform will rise. Be prepared to release the lever
immediately should any part of the lift become snagged.
5. Raise the platform to its maximum height, then proceed as described in
para. 7.

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NOTE: A 1HP (MIN) air compressor is recommended for operation,
although a 2HP compressor will increase the speed of operation.
FURTHER ASSEMBLY
When the pedal is assembled you may find that the foot plate is too near the
bottom of the safety plate. If so make these adjustments.
1. Raise the table and engage the safety locking bar as described on page 5
point 7.
2. When the table is secure, identify the adaptor, pin and ‘R’ clip as shown
above.
3. Remove the ‘R’ clip and pin and let the link bar drop down from between
the flanges of the adaptor.
4. Loosen the adaptor from the threaded pin by 2 - 3 threads.
5. Refit the link bar using the pin and ‘R’ clip’.
6. The foot plate should have lowered in relation to the pedal guard.
7. If the necessary foot plate position has not been reached, Repeat the
operation (Do not loosen the adaptor too much, make sure that sufficient
thread engages with the pin).
SYSTEM AIR PURGE
In the event of the platform not pumping up to full height it may be necessary
to purge air from the hydraulic system.
1. Pump up the platform as far as possible then fully lower using the lowering
pedal.

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2. Remove the filler plug to release
any trapped air, top up the
reservoir with clean hydraulic fluid
and re-insert the plug.
3. Repeat operations 1 and 2
(above) until all air is purged from
the system.
If the above procedure does not
cure the fault contact you local
Clarke dealer.
TO LOWER THE LIFT
As the weight of the table is taken by the Locking Bar, it is necessary to pump
the Foot Lever slightly in order to take the strain and then remove the Locking
Bar.
1. Visually check under and around the lift to ensure that no obstruction will
interfere when lowering the table.
2. Depress the lowering lever until the table is at its lowest position.
3. To manoeuvre the lift around the workshop, screw up the stabilizers to allow
the castors to function. For storage purposes, always screw the stabilizers
down to take the weight off the castors.

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OPERATION
Always carry out a visual check before use to ensure the lift is serviceable,
never take things for granted.
For safety purposes, loading the lift is
essentially a two man operation.
DO NOT exceed the maximum lifting
capacity of 450kg (1000lbs)
UNDER NO CIRCUMSTANCES should
you ride a motorcycle on to the lift,
and on no account allow anyone to
mount the motorcycle whilst it is on
the table.
With the lift maneuvered to a suitable
position which allows adequate
working space, screw down the
stabilizers in order to take the weight
off the casters and to prevent any
possible movement of the table whilst
working.
With the wheel clamp wide open, lower the table to its lowest position and
with one person either side of the motorcycle, position it on the table so that
the front wheel rests up against the stop plate.
Wind in the moveable wheel clamp to secure the front wheel and tighten.
Secure the motorcycle with straps using the lashing eyes, one each side of the
table.
Before raising the table, check to ensure the motorcycle is perfectly stable.
Ensuring there is nothing to obstruct the table, press the raising lever
repeatedly, or use the air controller if fitted, and raise to an appropriate height
to insert the safety bar.
NOTE: Two positions are provided into which the safety bar may be
inserted, giving two working heights.
With the safety bar correctly inserted, lower the table using the lowering foot
lever to ensure the full weight of the table is taken by the safety bar.
If the rear wheel is to be removed, ensure the motorcycle rests on its centre
stand and is well lashed down. Alternatively, a ’Paddock Stand’ may be used
to raise and secure the trailing axle. The cover of the opening, at the rear of
the table, may be removed to facilitate the removal of the rear wheel.

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• The safety bar is inserted and the table lowered so that the safety bar is
taking the FULL weight of the table
• The motorcycle securely lashed.
• The stabilizers are screwed down to prevent the motorcycle lift from
moving.
MAINTENANCE
1. Periodically check that all joints and pivots are clean and moving freely.
2. Lubricate all pivots and spindles with light oil using the oil holes provided.
3. Check the action of the hydraulic ram and inspect for leaks. If leaks are
apparent, do not use the lift but carry out or submit for repair before use.
4. Visually inspect the lift for distortion of parts, cracked welds, damaged
wheels or castors, oil leakage from the ram, or any other sign of damage.
Should any of these be found, do not use the lift. Always have it inspected
and repaired by a qualified technician before putting back into use. If
necessary, consult your Clarke dealer.
5. If the warning label becomes illegible have it replaced. Contact your
Clarke dealer.
WARNING: ENSURE THE FOLLOWING BEFORE COMMENCING WORK ON
THE MOTORCYCLE:

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PARTS LIST CML3
ITEM DESCRIPTION ITEM DESCRIPTION
1 Hydraulic pump 31 Cotter pin
2 Release valve rod 32 Stop plate
3 Pin 33 Nut
4 R-pin 34 Screw
5 Release valve pin 35 Platform
6Pumprod 36Cover
7Pin 37Ramp
8 Pump location pin 38 Slave arm
9 Pin 39 Main arm
10 Foot pedal (release) 40 Screw
11 Foot pedal (lifting) 41 Bolt
12 Bolt 42 U-bolt
13 Washer 43 Washer
14 Castor 44 Steel wheel
15 Bolt 45 Screw
16 Washer 46 Bottom frame
17 Long sleeve 47 Set screw
18 Support 48 Hinge pin
19 Platform 49 Active shaft
20 Lock washer 50 Fixed shaft
21 Nut 51 Rubber pad 1
22 Pin 52 Rubber pad 2
23 Washer 53 Rubber plug
24 Bolt 54 Bolt
25 Lock washer 55 Winch assembly
26 Nut 56 Bolt
27 Spring 57 Lock washer
28 Short sleeve 58 Washer
29 Bolt 59 Plate
30 Nut

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PART DIAGRAM

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PARTS LIST CML3AIR
ITEM DESCRIPTION ITEM DESCRIPTION
1 Hydraulic pump 31 Cotter pin
2 Release valve rod 32 Stop plate
3 Pin 33 Nut
4 R-pin 34 Screw
5 Release valve hinge pin 35 Platform
6 Pump rod 36 Cover panel
7Pin 37Ramp
8 Pump location pin 38 Slave arm
9 Bolt 39 Main arm
10 Foot pedal (release) 40 Screw
11 Foot pedal (lifting) 41 Bolt
12 Bolt 42 U-bolt
13 Washer 43 Washer
14 Castor 44 Steel wheel
15 Bolt 45 Grub Screw
16 Washer 46 Bottom frame
17 Long sleeve 47 Set screw
18 Support 48 Hinge pin
19 Pump headplate 49 Active Arm
20 Lock washer 50 Fixed Arm
21 Nut 51 Rubber pad 1
22 Hinge Rod 52 Rubber pad 2
23 Washer 53 Rubber plug
24 Bolt 54 Bolt
25 Lock washer 55 Winch assembly
26 Nut 56 Bolt
27 Spring 57 Lock washer
28 Short sleeve 58 Washer
29 Bolt 59 Circlip (large)
30 Nut 60 Circlip (small)

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61 Hinge shaft 64 Control valve
62 Air motor 65 Airline coupling
63 Air hose assembly 66 Cross support
ITEM DESCRIPTION ITEM DESCRIPTION

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PART DIAGRAM-CML3AIR

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DECLARATION OF CONFORMITY