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Altrad L350 Installation Utilisation Entretien page 6

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Les langues disponibles

■ MIXING CONCRETE AND MORTAR
Incline the drum as required. A more horizontal position gives a better mix with sticky mixes like mortar, without reducing the
capacity. Put in half the water and add sand and gravel. Add the cement and finally the rest of the water. Let the drum turn
for about 1 min. Longer than this will tend to centrifuge the materials. 1 shovel = about 4 litres, 1 wheelbarrow = about 80l.
■ MIX QUANTITIES
The mixes below were developed after tests carried out in partnership with CIMENTS LAFARGE. The table below gives an
average mix using the following components : ciment normal use 32.5, gravel about 25 mm stones, sand 25mm. grains, water.
Quantities may vary because of size/wetness
etc.
Reinforced concrete
Concrete
Base for tiling
Mortar
(1) The quantity of water varies with the wetness of the gravel/sand. (2) Final volume = usable quantity of concrete/mortar
produced. The above quantities are only approximate and we are not responsible for their accuracy.
■ ROUTINE MAINTENANCE
• Clean the inside of the drum
thoroughly
after
use;
incerease the life of the mixer. If using
a hose or a pressure cleaner, avoid
turning the water jet onto the motor.
• To clean the inside of the drum, use
some gravel and water.
• Grease the mixer at all greasing
points each week.
■ DRUM ADJUSTMENT
Check for wear in the friction washer
between the yolk and the drum by
checking for longtitudinal movement
of the drum. To take out excessive
play, unscrew the cap on the drum-
shaft, take off the split pin and tighten
the nut by 1/6th. of a turn. Check the
play and repeat the operation if
necessary. Refit the split pin and the
cap.
■ GREASING THE DRUMSHAFT
This operation should be carried out
every month if the mixer is used
regularly. (The other grease points
should also be filled regularly)
• Put the drum in its vertical position
with the cone uppermost.
• Undo the cap on the drum-shaft
• Take off the cap on the greasing
point between the yolk and the drum.
Gravel
(litre)
150
150
• Fill the drumshaft until the old grease
starts to come out.
this
will
• Replace the grease cap and the
drum-shaft cap.
■ GUARANTEE
We guarantee your mixer for 12
months from purchase date. The
guarantee covers the replacement of
any defective part. It does not cover
parts subject to normal wear and tear
nor does it cover parts which become
defective because of bad working
practices, bad maintenance or the
use of unapproved spares. We
reserve the right to examine the
defective parts. We do not cover
diesel and petrol motors which are
guaranteed by their manufacturers.
If
the
procedures and working practices
are not observed, we decline all
responsibility.
Your approve dealer will replace
the defective partss covered by
this guarantee.
■ SPARE PARTS
Always buy spare parts from an
approved dealer. You will need the
model type and manufacture date
from the plate which is on the motor
cover.Check the references on the
attached exploded diagram.
■ SERVICING
We recommend that you obtain a
service kit comprising the articles
marked with an arrow in the 'Quantity'
column of the attached parts list.
■ PRODUCT MODIFICATION
We have a policy of continuous
improvement, so your mixer may be
slightly different from the attached
exploded drawing and parts list. In
case of difficulty, an approved dealer
will be able to assist.
Sand
Cement (kg)
(litre)
(25 kg Sacks)
100
3 sacks
100
2 sacks
200
2 sacks
200
3 sacks
recommended
safety
Water(1) Final volume(2) Cement Content
(litre)
(litre)
37
200
25
200
25
200
37
200
■ OPTION CHAÎN
Petrol engine Robin EH12BL - 3 kW(4 ch)
Rep Qty
Ref
Designation
1
1
274155
Petrol engine
4
009155
Screw ø 8 40
4
009378
Nut ø 8
4
009714
Washer MU8
2
1
164060
Wheel 72 teeth 12,7
1
009739
Washer LLU 14
1
009371
Nut ø14
3
1
164065
Chain 12,7 - 86 m.
4
1
164062
Pinion 12 teeth
1
-
Key 5x5x36
1
009155
Screw ø8 40
1
009771
Washer W8
1
009787
Washer 26x9x3
Diesel engine Hatz 1B20
Rep Qty
Ref
Designation
1
1
164032 Diesel engine
4
009155 Screw ø 8 40
4
009378 Nut ø 8
4
009715 Washer LLU8
2
1
164060
Wheel 72 teeth 12,7
1
009739
Washer LLU 14
1
009371
Nut ø14
3
1
164065
Chain 12,7 - 86 m.
4
1
164061 Pinion 10 teeth
1
009872 Key 4,75x4,75x38
1
009310 Screw 5/16" UNF 1"1/2
1
009771 Washer W8
1
009787 Washer 26x9x3
(kg/m
3
)
350
250
250
350

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