Austlift L-3 Manuale utente
USER MANUAL
LEVER BLOCK L-3, L-4
Standard:
121002, 121005, 121010, 121015, 121020, 121025, 121030, 121035
121305, 121310, 121315, 121320, 121325, 121330, 121335, 121620, 121625
Overload Protection: 121107, 121111, 121115, 121130, 121190
Lifting Your Business to A Higher Level
1300 100 120
www.austlift.com.au
AUSTRALIAN LIFTING CENTRE PTY LTD
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
Introduction
All users must read these operating instructions carefully prior to the initial
operation. These instructions are intended to acquaint the user with the
hoist and enable the operator to use it to the full extent of its intended
capabilities. The operating instructions contain important information on
how to handle the hoist in a safe, correct and economic way, Acting In
accordance with these instructions helps to avoid dangers, reduce repair
cost and downtime and to increase the reliability and lifetime of the hoist,
apart from the operating instructions and the accident prevention act
valid for the respective country and area where the hoist is used. Also the
commonly accepted regulations for safe and professional work must be
adhered to.
WARNING
New operator must be trained prior to use!
2
Australian Lifting Centre
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
Application
The L3 Series Lever Block is a portable lifting device easily operated by
hand lever. It is suitable for use in factories, mines, farms, construction sites,
wharves, docks and warehouses for installation of equipment, as well as for
loading and unloading goods. It is specially advantageous for lifting work in
open air grounds and places where no power supply is available. The lever
block can also be used to tighten and pull loads etc.
Standard chain lengths are 1.5 metres however longer chain lengths are
available upon request.
Llifting Lowering
Feature
Five prominent features in design and in service are Inherent with L3 Series
Lever Block;
• Safety in operation with chain hold function while switching direction.
• High efficiency and Light lever pull effort.
• Light weight and easy handing.
• Fine appearance with compact size.
• Durability in service with minimum maintenance.
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1300 100 120
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
B
A
C
D
• Standard height of lift 1.5 or 3M except for 250kg which has 1 metre lift. Other lift
height available upon request.
• Robust, durable, portable and compact in construction.
• All lever blocks come with ball bearing swivel hook.
• Spare parts available refer to page 67.
(L3 Series)
Lever Block/Come Along
Austlift L-3 series lever blocks are used for general hoisting in the mining,
construction, industrial and domestic situations. Commonly used for short
lifts and pulling applications.
Certied 250kg~9t
WLL From
Instruction
Manual
AS/NZS
1418.2
4
Australian Lifting Centre
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
Standard Lever Block Specifications
Overload Protection Lever Block Specifications
CHAIN
SIZE
(mm)
CODE LIFT
LENGTH
(M)
WLL
(T)
TEST
LOAD
(T)
EFFECTS
REQUIRED
(N)
NT.
(kg)
DIMENSION (mm)
A B C min. D
4121002 10.25 0.38 217 1.85 92 75 205 153
5121005 1.5 0.5 0.75 303 3.5 110 82 260 251
121305 3
6.3 121010 1.5 0.8 1.2 140 7.0 152 128 295 256
121310 3
6.3 121015 1.5 1 1.5 185 7.2 152 128 295 256
121315 3
7.1
121020 1.5
1.6 2.4 234 11 175 148 335 368121320 3
121620 6
9
121025 1.5
3 .2 4.8 363 20 195 181 450 368121325 3
121625 6
9x2 121030 1.5 6.3 9.45 370 28 195 232 542 368
121330 3
9x3 121035 1.5 913.5 375 43 366 195 645 368
121335 3
CHAIN
SIZE
(mm)
CODE LIFT
LENGTH
(M)
WLL
(T)
TEST
LOAD
(T)
EFFECTS
REQUIRED
(N)
NT.
(kg)
DIMENSION (mm)
A B C min. D
6.3 121107 1.5 0.8 1.12 140 7.0 152 128 295 256
6.3 121111 1.5 1 1.5 185 7.2 152 128 295 256
7.1 121115 1.5 1.6 2.4 234 11 175 148 335 368
9121130 1.5 3.2 4.8 363 20 195 181 450 368
9x2 121160 1.5 6.3 9.45 370 28 195 232 542 368
9x3 121190 1.5 913.5 375 43 366 195 645 368
Specially Designed with Overload Protection
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1300 100 120
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
Care in use
1. All persons involved in the operation of a lever hoist must read the
manufacturers handbook and be completely familiar with all operating
and maintenance procedures.
2. When operating a lever hoist, always maintain a firm footing and when
necessary be secured. Operate the lever hoist from a location that will
be clear of the load at all times. People must stay clear of the suspended
load. Never use the lever hoist to lift, support or transport people and
never lift loads over or near people.
3. Before lifting a load, confirm that the lever hoist is in good condition
and functioning properly.
4. Always keep the load chain well lubricated with light machine oil and
protect it from weld spatter and other damaging contaminants such as
corrosive chemicals etc.
5. Never allow the load chain or hooks to be used as a ground for welding
and never touch them with live welding electrodes.
6. Never use the lever hoist with twisted, kinked, damaged or worn load
chains and never attempt to lengthen or modify the load chain.
7. Always use proper slings and attachments in the correct manner and
confirm that they are seated properly in the hooks. Also confirm that
the safety catch assembly has closed completely and is not supporting
any part of the load.
8. Never lift more than the rated WLL (Working Load Limit) of the hoist.
9. Slack load chain must be taken up carefully. While checking the
balance of the load, lift and lower the load <100mm to test the brake
system before lifting further.
10. Never run the load chain out beyond the range of lift or to the chain
end anchor.
11. Never allow your attention to be diverted when operating the lever
hoist and never leave a suspended load unattended.
6
Australian Lifting Centre
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
12. Inspect the lever hoist regularly and never use a lever hoist if its
malfunctioned or when unusual performance or damage is evident.
13. Never adjust, repair or modify a lever hoist unless you are competent in
performing hoist maintenance.
14. Use only genuine Austlift parts when repairing the lever hoist.
15. Never remove or obscure the nameplate on the lever hoist.
16. Examine the load chain to ensure that there is no twist with lever
hoists 2 falls of load chain; twists can arise from the bottom hook being
accidentally turned over through the load chains.
17. Confirm that the supporting structure is strong enough to support the
intended load to be lifted.
18. The changeover lever must be set to the “UP” position when the lever
hoist is under a load during hoisting or pulling operations. In some cases
with light loads (less than 2% of the WLL) if the changeover lever or hub
is set to the neutral position, the freewheeling system will function, and
the lever hoist will not be able to support the load.
19. Lifting a load with two lever hoists is not recommended. If the job is
unavoidable, keep the load well within the total rated capacity of the
two lever hoists and lift with exceptional care while maintaining proper
balance, angle and lifting speed.
20. Do not throw or drop the lever hoist from high places. Doing so may
cause damage to the lever hoist.
7
1300 100 120
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
WARNING
New operator must be trained prior to use!
1. Don’t perform excessive fixed
dragging.
2.Don’t apply a load greater than
work load limit.
3. Don’t use damaged or deformed
parts.
4. Don’t use the chain with a twist or
kink.
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Australian Lifting Centre
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
5. Don’t Try to suspend a
load with two blocks.
6.Don’t use the handle abruptly or in a excessively
fasten.
7. Don’t use the hoist
unless the lock pawl
is fully engaged from
holder plate.
8.Don’t put the upper
and lower hooks out
of alignment with the
chain.
9.Don’t give block shock
load pressures.
9
1300 100 120
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
ALC UIM LB L-3 1210xx/1211xx/1213xx_19
How to use Lever Block
Retaining Pawl
Retaining Plate
Side Plate
Grip Ring
Change Lever
Handle
1. Lightly apply oil to the chain.
Ease the movement of the links,
and ensure that there is no
kinks or twists in the chain.
2. Set up the hook and chain in a
straight line so that there is no
undue strain (see caution note
8 on page 3).
Start of idling
Prior to use do not fail to make sure that the Retaining pawl
perfectly engages the remaining plate from out side.
A
Normal State of Use
A
A
Caution: Do not operate the hoist with a load or the weight of the chain
itself loaded on the holding side.
3. Adjusting the length of the chain.
CAUTION
1. Pull a small load up and down a few times to see that the brake
will not slip.
2. If the rotational play of the grip ring is too large, adjust the brake
according to Inspection and Maintenance “6” on the next page.
3. Select a lever having the proper rating according to the pulling
force of the handle.
10
Australian Lifting Centre
USER INSTRUCTION MANUAL SERIES LEVER BLOCK L-3 SERIES
STANDARD/OVERLOAD PROTECTION
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