Norton MTA 36 Guide

MTA 36
OPERATING INSTRUCTIONS AND SPARE PARTS LIST

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The undersigned manufacturer:
SAINT - GOBAIN ABRASIVES S.A.
190, BD J.F. KENNEDY
L- 4930 BASCHARAGE
Declares that this product:
Power Float: MTA 36 P5.5 HONDA Code: 70184614008
MTA 36.303 70184613921
is in conformity with the following Directives:
European Machinery Directive 2006/42/EC
Electromagnetic Compatibility Directive 2004/108/EC
Pierre Mersch
Business Manager Machines Europe
Declaration of conformity

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MTA36
OPERATING INSTRUCTIONS AND SPARE PARTS LIST
1Basic Safety Instructions 6
1.1 Symbols 6
1.2 Machine plate 7
1.3 Safety instructions for particular operating phases 7
2Machine description 7
2.1 Short description 7
2.2 Purpose of use 8
2.3 Layout 8
2.4 Technical Data 9
3Assembly and commissioning 9
3.1 Safety guard ring and handle 9
3.2 Tool assembly 9
3.3 Starting the machine 10
4Transport and storing 11
4.1 Securing for transport 11
4.2 Transport procedure 11
4.3 Long period of inactivity 11
5Operating the machine 11
5.1 Site of work 11
5.2 Preparing the site 11
5.3 Floating and finishing operation 11
6Maintenance and servicing 12
6.1 Maintenance of the machine 12
6.2 Maintenance of the engine 13
7Faults: causes and cures 16
7.1 Fault-finding procedures 16
7.2 Trouble-shooting guide 16
7.3 Customer service 16
8Appendix 18
8.1 Spare parts list 18
8.2 Exploded parts drawing 19

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1 Basic Safety Instructions
The MTA36 is exclusively designed for the finishing of wet concrete floors mainly on construction
sites.
Uses other than the manufacturer's instructions shall be considered as contravening the
regulations. The manufacturer shall not be held responsible for any resulting damage. Any risk shall
be borne entirely by the user. Observing the operating instructions and compliance with inspection
and servicing requirements shall also be considered as included under use in accordance with the
regulations.
1.1 Symbols
Important warnings and pieces of advice are indicated on the machine using symbols. The following
symbols are used on the machine:
Read operator’s instructions
Ear protection must be worn
Hand protection must be worn
Eye protection shall be worn
Rotation direction of the blade
Pump on
Pump off
Danger: risk of cut
Never move the machine with the blade running
idle.

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1.2 Machine plate
Important data can be found on the following plate located on the machine:
1.3 Safety instructions for particular operating phases
Before commencing work
Before commencing work, make yourself familiar with the working environment at the place of
use. The working environment includes: obstacles in the area of work and manoeuvre, the
firmness of the floor, necessary protection at the site relating to public thoroughfares and the
availability of help in the event of accidents.
Check for correct mounting of the tool regularly.
Immediately remove damaged or badly worn tools, as they endanger the operator whilst
rotating.
Always cut with the safety guard ring in position.
Only fit NORTON blades or plates to the machine! The use of other tools can damage the
machine!
Attention is drawn to the use of BS2092 safety goggles in conformity with specified Processes
No.8 of the Protection of Eyes Regulation 1974, Regulation 2(2) Part 1.
Petrol powered machines:
Always use the fuel advised.
In confined areas, exhaust gases should be evacuated and the job site properly aerated.
Petrol machines, which by their nature emit toxic exhaust gases, must not be used in places
prohibited by the Health at Work etc. Act 1974 or which are prohibited by Factory Inspectors or
Safety Officers.
Fuel is flammable. Before filling the tank, shut down the engine, extinguish all open flames and
do not smoke. Take care that no petrol is spilled on any motor part. Always wipe up spilled fuel.
2 Machine description
Any modification, which could lead to a change in the original characteristics of the machine, may
be done only by Saint-Gobain Abrasives who shall confirm that the machine is still in conformity
with the safety regulations.
2.1 Short description
The Clipper Mechanical Trowel MTA36 is designed for durability and high performance for onsite
finishing operations on wet concrete floors. As with all other NORTON products, the operator will
immediately appreciate the attention given to detail and quality of materials used in construction.
Machine Model
Machine Code
Weight
Year of production
Machine type
Serial number
Power
Safety standard
Blade speed
Bore diameter
Max. blade Diameter

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The machine and its component parts are assembled to high standards assuring long life and
minimum maintenance.
2.2 Purpose of use
The Clipper Mechanical Trowel MTA36 is designed for onsite finishing operations on wet concrete
floors. It is not designed for any other purpose.
2.3 Layout
Handle (1)
Jig welded steel construction including 2 rubber grips. A dead-man handle (2) allows the operator to
work safely and to stop the machine at any moment. The angle of the machine arm can be adjusted
to operate the machine comfortably.
Pitch of the blades (3)
The pitch of the blades is controlled over a hydraulic pump on the handle.
Belt drive and belt cover (4)
A centrifugal clutch inside the motor pulley drives the gear shaft through a V-Belt. It allows to
gradually engage the tool rotation. The drive assembly is enclosed in a metal guard.
Safety guard ring (5)
A safety guard ring protects the operator from the rotation of the tool while offering an optimum
view of the working progress.
Thermal Engine (6)
The machine has a GX200 Honda engine, with 4,7kW. An emergency shut down switch near the
operator allows an immediate stop of the machine in case of danger.

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2.4 Technical Data
Engine
Honda GX200, 4 strokes, 1 cylinder, 6,5HP (4kW)
Filter
Dual Filter
Fuel
Regular unleaded
Oil
Honda 4-Stroke, or equivalent high detergent, premium quality
motor oil certified to meet or exceed U.S. automobile
manufacturer’s requirement for service classification SG, SF. (SG,
SF designated on the oil container).
SAE 10W-30 recommended
Starter
Manual pull chord
Typ of spark plug
CR5HSB (NGK)
U16FSR-UB (DENSO)
Type of tool
Blade or plate
Max. tool diameter
865 mm
Blade shaft speed
91 min-1
Machine dimensions
1790x915x790 mm
Max. operating weight
80 kg
Sound pressure level
85 dB (A) (ISO EN 11201)
Sound energy level
94 dB (A) (ISO EN 3744)
3 Assembly and commissioning
The machine is delivered fully equipped. It is ready for operation after assembly of the tool and
adjustment of the machine arm, and after connection to the appropriate power supply.
3.1 Safety guard ring and handle
To avoid the guard ring to be damaged during the transportation, it is transported disassembled
from the machine. To assemble it, follow these points:
Fit the section of the guard ring with the large welded plate at the front side of the reducer (with
M10 screws and the 17mm wrench).
Fit the two small plates of the guard ring on the right and left side of the handle (with M10
screws and the 17mm wrench).
Fit also the second locking screw of the belt guard (with M8 screws and the 13mm wrench).
Unlock the locking lever of the handle. To adjust the height of the rubber grips to the operator’s
size, move the handle backwards. Fix the handle on the desired position by tightening the locking
lever.
3.2 Tool assembly
Only NORTON blades or plate with a maximum diameter of 865 mm can be used with the MTA36.
Before mounting a new tool into the machine, switch off the machine.
Screw the 2 M8-screws per blade using a 13mm wrench to assemble the blade on the arm. To

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assemble a plate, place the machine with the blades assembled on the plate, and turn it until the
blades are located in the hooks on the plate.
3.3 Starting the machine
Turn the fuel valve to the ON position. Make
sure the throttle handle is on the intermediate
position.
Move the choke lever to the CLOSED position.
NOTE: do not use the choke if the engine is
warm or the air temperature is high.
Move the throttle control lever slightly to the
left.
Put the engine switch on ON, and make sure
the emergency switch on the board of the
machine is in the correct position.
Pull the starter grip lightly until you feel
resistance, then pull briskly.
CAUTION: Do not allow the starter grip to
snap back against the engine. Return it gently
to prevent damage to the starter.
As the engine warms up, gradually move the
choke lever to the OPEN position.
Position the throttle control lever for the
maximum engine speed.
To stop the engine, move the throttle control lever fully to the right, then turn the engine switch to
the OFF position. Turn the fuel valve to the OFF position.

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4 Transport and storing
4.1 Securing for transport
Before transporting the machine, always remove the tool.
4.2 Transport procedure
Two people are necessary to move the machine. The machine does not have lifting hooks.
4.3 Long period of inactivity
If the machine is not going to be used for a long period, completely clean the machine and
disassemble the tool. Untighten the belts and change the engine oil. The storage site must be
clean, dry and at a constant temperature.
5 Operating the machine
5.1 Site of work
Remove from the site anything, which might hinder the working procedure!
Make sure the site is sufficiently well lit!
Make sure you have a continual adequate view of the working area so you can intervene in the
working process at any time!
Keep other staff out of the area, so you can work securely.
5.2 Preparing the site
Prepare the concrete as for manual trowelling. Assure a well levelled surface (we recommend the
use of a beam or better a vibrating screeder). When slab has set sufficiently firm so that the
operator can walk on it, leaving only a slight impression (approx.3mm), it is ready for the floating
operation.
5.3 Floating and finishing operation
To use the machine correctly, you must face it with the two hands on the handle.
Handling the machine
Operate the machine from right to left as shown in the following drawing:
To move the machine to the right, pull up the handle, to move the machine to the left, push down
the handle.
Tilting the blades
Floating the slab is done with the blades nearly flat on the surface of the concrete; however it is
recommended that the blades are just slightly tilted to avoid the suction and drag created in normal

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operation of float blades on wet concrete. For the finishing operation, tilt the blades. Start with a
small pitch of 4 to 6 mm. After each finishing pass, continue to tilt blades.
Depression or high spot
To fill a depression or cut down a high spot, simply move the machine back and forward over the
area until the desired surface is obtained.
IMPORTANT: Do not allow the machine to stand in one spot on wet concrete –remove the
machine from the slab when it is not used.
6 Maintenance and servicing
6.1 Maintenance of the machine
To ensure a long-term quality from the cutting with the MTA36, please follow the maintenance plan
below:
Begin of the day
During the changing of tool
End of the day
or more often if required
Every week
After a fault
After a damage
Whole machine
Visual control (general aspect,
watertightness)
Clean
Surface of blades or plate
Clean
Tension of the blade
Check
Motor housing
Clean
Reachable nuts and screws
Tighten up
Maintenance of the machine
Always perform the maintenance of the machine with the machine switched off.
Lubrication
The MTA36 uses life-lubricated bearings. Therefore, you don’t need to lubricate the machine at all.
Control and change of the belt
To change the belt, open the belt guard, and disassemble the reduction gear. Set the new belt on
the pulleys, and reassemble the reduction gear and the belt guard.
Cleaning of the machine
Your machine will last longer if you clean it thoroughly after each day of work, especially motor and
blades or pan.

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6.2 Maintenance of the engine
Regular service period
Perform at every indicated month or
operating hour interval, whichever comes
first
Each use
First month or 20 hours
Every 3 months or 50 hours
Every 6 months or 100 hours
Engine oil
Check level
Change
Air cleaner filter
Check
Clean
Fuel strainer cup
Clean
Spark plug
Check-Clean
Fuel line
Check (Replace if necessary)
Every 2 years
Engine oil
To change the oil,
Remove the oil filler cap/dipstick and
drain bolt.
Allow the oil to drain completely.
Dispose of used motor oil in a manner
that is compatible with the
environment. We suggest you to take
used oil in a sealed container to your
local recycling centre or service
station for reclamation. Do not throw it
in the trash, pour it on the ground or
down in a drain.
Reinstall the drain bolt, and tighten it
to 18 N.m.
Fill the crankcase with the engine oil
to the outer edge of the oil filler neck.
Reinstall the filler cap/dipstick.

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Air cleaner
To service the air cleaner filter, follow
these instructions:
Remove the nut, air cleaner cover and
wing nut.
Remove the pre air cleaner elements
and separate them.
Carefully check both elements for
holes or tears and replace if damaged.
Paper element: tap element lightly
several times on a hard surface to
remove excess dirt or blow
compressed air lightly through the
filter from the inside out. Never brush
the dirt off; brushing will force dirt into
the fibres.
Foam element: clean in warm soapy
water, rinse and allow to dry
thoroughly. Dip the element in clean
engine oil and squeeze out all the
excess. The engine will smoke during
initial start-up if too much oil is left in
the foam.
Shine a light through the elements,
and inspect them carefully. Reinstall
the elements if they are free of holes
and tears.
Fuel strainer cup
To service fuel strainer cup, follow these
instructions:
Turn off the fuel valve and remove the
strainer cup.
Clean the strainer cup with solvent.
Install the O-ring and strainer cup.
Tighten the strainer cup to 4N.m.

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Spark plug
To service the spark plug, follow these
instructions:
Visually inspect the spark plug.
Discard the plug if the insulator is
cracked or chipped.
Remove carbon or other deposits with
a stiff wire brush.
Measure the plug gap with a wire-type
feeler gauge. If necessary, adjust the
gap by bending the side electrode.
Make sure the sealing washer is in
good condition; replace the plug if
necessary.
Install the plug fingertight to seat the washer, then tighten with a plug wrench (an additional
½ turn if a new plug) to compress the sealing washer. If you are reusing a plug, tighten 1/8-
1/4 turn after the plug seats.
Fuel line
To service the fuel line, follow these
instructions:
Drain the fuel into a suitable container,
and remove the fuel tank.
Disconnect the fuel line, and unscrew
the fuel filter from the tank.
Clean the filter with solvent, and
check, that the filter screen is
undamaged.
Place the O-ring on the filter and
reinstall. Tighten the filter to 2N.m.
After reassembly, check for fuel leaks.
Further maintenance
For further maintenance, please contact the nearest engine maintenance centre.

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7 Faults: causes and cures
7.1 Fault-finding procedures
Should any fault occur during the use of the machine, turn it off.
7.2 Trouble-shooting guide
Trouble
Possible source
Resolution
Hard starting
Not enough fuel
Fill fuel tank
Fuel filter clogged
Clean fuel filter
Spark plug faulty
Inspect spark plug
Stronger fault
Contact nearest engine
maintenance centre
Engine lacks power
Air filter restricted
Clean or replace air filter
Stronger fault
Contact nearest engine
maintenance centre
7.3 Customer service
When ordering spare parts, please mention:
The serial number (7 digits).
The code of the part.
The exact denomination.
The number of parts required.
The delivery address.
Please indicate clearly the means of transportation required such as "express" or "by air".
Without specific instructions, we will forward the parts through the means which seem
appropriate to us --- but which is not always the quickest way.
Clear instructions will avoid problems and faulty deliveries.
If not sure, please send us the defective part.
In the case of a warranty claim, the part must always be returned for evaluation.
Spare parts for the motor can be ordered with the manufacturer of the motor or with their dealer,
which is often quicker and cheaper.
This machine has been manufactured by Saint-Gobain Abrasives S.A.
190, Bd. J.F. Kennedy
L- 4930 BASCHARAGE
Grand-Duché de Luxembourg.
Tel.: 00352-50401-1
Fax: 00352- 50 16 33
http://www.construction.norton.eu
e-mail: sales.nlx@saint-gobain.com

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Guarantee can be claimed and technical support obtained from your local distributor where
machines, spare parts and consumables can be ordered as well:
Benelux and France:
From Saint-Gobain Abrasives
in the Grand-Duché de Luxembourg
Free telephone numbers:
Belgium : 0 800 18951
France: 0 800 90 69 03
Holland: 0 8000 22 02 70
e-mail: sales.nlx@saint-gobain.com
Germany
Saint-Gobain Diamond Products GmbH
Birkenweg 45-49,
D-50389 WESSELING
Tel : (02236) 8911 0
Fax : (02236) 8911 30
e-mail: [email protected]
United Kingdom
Saint-Gobain Abrasives Ltd.
Doxey Road
Stafford
ST16 1EA
Tel : 0845 602 6222
Free fax : 0800 622 385
Spain
Saint-Gobain Abrasivos S.A.
Ctra Guipuzcoa km7,5
31195 BERRIOPLANO (Navarra)
Tel: 0034 948 30 3000
Fax: 0034 948 30 6042
e-mail:Comercial.sga-[email protected]
Italy
Saint-Gobain Abrasivi S.p.A.
Via per Cesano Boscone, 4
I-20094 CORSICO-MILANO
Tel: 0039 02 44 851
Fax: 0039 0245 101238
e-mail: Norton.ediliz[email protected]
Austria
Saint-Gobain Abrasives GmbH
Telsenberggasse 37,
A-5020 SALZBURG
Tel: 0043 662 43 00 76 77
Fax: 0043 662 43 01 75
e-mail: off[email protected]
Hungary
Saint-Gobain Abrasives KFT.
Banyaleg Utca 60B
H-1225 BUDAPEST
Tel: ++36 1 371 2250
Fax: ++36 1 371 2255
e-mail: nortonbp@axelero.hu
Czech Republic
Norton Diamantove Nastroje Sro
Vinohrdadska 184
CS-13000 PRAHA 3
Tel: 0042 0267 13 20 21
Fax: 0042 0267 13 20 21
e-mail: [email protected]
Poland
Saint-Gobain Diamond Products Sp.zO.O.
AL. Krakowska 110/114
PL-00-971 WARSZAWA
Tel: 0048 22 868 29 36
Tel/Fax: 0048 22 868 29 27
e-mail: norton-diamond@wp.pl

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8 Appendix
8.1 Spare parts list
POS.
ART.NUMB.
DENOMINATION
TYPE (*)
REMARKS
1
00310004667
Handle compl.
S
2
00310004985
Top handle
S
3
00310004984
Bellow handle
S
4
00310003986
Handle joint
S
5
00310004733
Handle blocking bolt assy
S
6
00310002089
Dead man handle
S
7
00310004748
Throttle cable
W
8
9
00310004029
Dead man handle switch
W
10
00310004635
Hydraulic pump
W
11
00310004698
Belief valve
W
12
13
00310004718
Hydraulic tube
W
14
00310004530
Reduction pin
W
15
00310004691
Ram
W
16
00310004726
Thrust flanges
S
17
00310004402
Retaining ring
S
18
00310004156
Thrust bearing
W
19
00310004637
Thrust fork
S
20
00310004202
Collar
S
21
00310004636
Spider
S
22
00310004715
Fixing screw for arm
S
23
00310004737
Adjusting bolt
S
24
00310004630
Cam and arm assy
S
25
00310002137
Fixing screw
S
26
00310004166
Grease cup
S
27
00310004402
Retaining ring
S
28
00310004744
Guard ring
S
29
00310004375
Belt guard
S
30
00310004272
Clutch
W
31
00310004352
Clutch shoes (set of 2)
W
32
00310004370
Reducer
S
33
00310004275
Pulley reducer
S
34
00310004367
V-Belt
W
35
00310004668
Engine support
S
36
00310004391
Engine Honda GX 160
S
37
00310004692
Kit spare parts
S
38
00310004193
Rubber grip
S
(*): S = Spare part, W = Wear part
Wear parts are worn out through normal use of the machine. The wear period depends a lot on the
intensity of use of the machine. Wear parts must be serviced, used and eventually changed
following the indications of the manufacturer. Any wear due to normal use of the machine will not be
considered as a case of warranty. Genuine Clipper replacement parts should always be used.

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8.2 Exploded parts drawing

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