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6

Many accidents are caused by poorly main-
tained tools. There is a risk of bursting if the 
tool is damaged. 
7. Use only accessories that are identified by 
the manufacturer for the specific tool model. 
Use of an accessory not intended for use with 
the specific tool model, increases the risk of in-
jury to persons.

SERVICE
1. Tool service must be performed only by qual-
ified repair personnel. 
2. When servicing a tool, use only identical re-
placement parts. Use only authorized parts.
3. Use only the lubricants supplied with the 
tool or specified by the manufacturer. 

OPERATION INSTRUCTIONS

PRIOR THE OPERATION

The tool is intended to be operated as a hand 
held tool. It is always recommended that while 
using the tool, operators stand on a solid floor, 
in a secure position with a firm grip and foot-
ing.   
Use a clean lubricated air supply that will give 
a measured air pressure at the tool of 90 PSI 
when the tool is running with the lever fully 
depressed. Do not connect the tool to the air-
line system without an easily accessible air shut 
off valve. It is strongly recommended that an 
air filter, regulator and lubricator (FRL) be used 
as this will supply clean, lubricated air at the 
correct pressure to the tool. In any case appro-
priate air pressure regulators shall be used at 
all times while operating this tool where the 
supply pressure exceeds the marked maximum 
of the tool. 
Details of such equipment can be obtained for 
your tool distributor. If such equipment is not 
used, the tool should be manually lubricated. 
To manually lubricate the tool, disconnect the 
airline and put 2 to 3 drops of suitable pneu-
matic motor lubricating oil into the hose end 
(inlet) of the tool. Reconnect tool to the air 
supply and run tool slowly for a few seconds to 
allow air to circulate the oil. If the tool is used 
frequently, lubricate it on a daily basis or lubri-
cate it if the tool starts to slow or lose power. 

 

IMPORTANT: 

Design the air supply line to 

ensure maximum operating pressure in the air 
inlet of the tool. Condensation drain valve on 

bottom outlets of the pipe, air filter and com-
pressor tank daily.
Install a safety coupling (sliding valve) and use 
a hose and couplings restraint in any hose cou-
pling without internal damper to prevent the 
hoses whiplash in the event that fails or is dis-
connected. 

It is recommended that the air pressure at the 
tool be 90 PSI while the tool is running so the 
maximum RPM is not exceeded. The tool can 
be run at lower pressures but should never be 
run higher than 90 PSI. If run at lower pressure 
the performance of the tool is reduced.

CONNECTION TO AN AIR SOURCE 
1. Never connect to an air source that is ca-
pable of exceeding the pressure specified by 
the supplier. Over pressurizing the tool may 
cause bursting, abnormal operation, break-
age of the tool or serious injury to persons. 
Use only clean, dry, regulated compressed air 
at the rated pressure or within the rated pres-
sure range as marked on the tool. Always ver-
ify prior to using the tool that the air source 
has been adjusted to the rated air pressure or 
within the rated air-pressure range.
2. Never use oxygen, carbon dioxide, combus-
tible gases or any bottled gas as an air source 
for the tool. Such gases are capable of explo-
sion and serious injury to persons.
3. Incorporate a filter, regulator with pressure 
gauge, oiler, in-line shutoff valve, and quick 
coupler for best service, as shown on next 
figure. An in-line shutoff ball valve is an im-
portant safety device because it controls the 
air supply even if the air hose is ruptured. The 
shutoff valve should be a ball valve because it 
can be closed quickly.

MAINTENANCE

Maintenance frequency is shown in the illus-
tration below.

PARTS & MAINTENANCE

Tool repair and maintenance should only be 
carried out by an authorized Service Center.
When the life of the tool has expired, it is rec-
ommended that the tool be disassembled, de 
greased and parts be separated by material so 
that they can be recycled.

MTN414-MTN414K manual.indd   6

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Summary of Contents for MTN414

Page 1: ...ser s Manual and Warranty ATENCIÓN Lea entienda y siga las instrucciones de seguridad contenidas en este manual antes de operar esta herramienta WARNING Read understand and follow the safety rules in this manual before operating this tool MTN414 MTN414K manual indd 1 28 05 15 10 59 ...

Page 2: ...ire las llaves de ajuste antes de encender la herramienta Una herramienta o llave que se deje puesta en una pieza giratoria de la he rramienta aumenta el riesgo de lesiones per sonales Mantenga la postura y el equilibrio en todo momento Un buen apoyo y equilibrio permi ten un mejor control de la herramienta en si tuaciones inesperadas Utilice el equipo de seguridad Una máscara anti polvo zapatos d...

Page 3: ... presionada No conecte la herramienta al sistema de aire sin una válvu la que cierre fácilmente el aire Se recomien da utilizar un filtro regulador y lubricador de aire ya que este mismo brindará aire limpio y lubricado en la presión correcta a la herra mienta Cuando la presión de suministro exce da el máximo marcado de la herramienta en cualquiera de los casos se utilizarán en todo momento regula...

Page 4: ...o Una vez que la vida útil de herramienta se ter mine se recomienda desarmar la herramienta desengrasarla y separar las piezas de acuerdo con el material del que están fabricadas para su reciclado DATOS TÉCNICOS CAPACIDAD DE BOQUILLA FLUJO DE AIRE PRESIÓN DE AIRE RECOMENDADA CONEXIÓN DE ENTRADA DE AIRE DIÁMETRO INTERNO DE MANGUERA VELOCIDAD EN VACÍO PESO 1 4 6 35 mm 4 5 CFM 90 PSI 1 4 NPT 3 8 NPT ...

Page 5: ... in unexpected situations Use safety equipment A dust mask non skid safety shoes and a hard hat must be used for the applicable conditions Always wear eye protection Wear ANSI ap proved safety goggles Always wear hearing protection when using the tool Prolonged exposure to high intensity noise is able to cause hearing loss Risk of Electric Shock This tool is not provided with an insulated gripping...

Page 6: ... power IMPORTANT Design the air supply line to ensure maximum operating pressure in the air inlet of the tool Condensation drain valve on bottom outlets of the pipe air filter and com pressor tank daily Install a safety coupling sliding valve and use a hose and couplings restraint in any hose cou pling without internal damper to prevent the hoses whiplash in the event that fails or is dis connecte...

Page 7: ...ameter 6 Thread size 7 Coupling 8 Safety Air Fuse 9 Oil 10 Grease During assembly COLLET CAPACITY AIR FLOW RECOMMENDED AIR PRESSURE AIR INLET HOSE INTERNAL DIAMETER NO LOAD SPEED WEIGHT 1 4 6 35 mm 4 5 CFM 90 PSI 1 4 NPT 3 8 NPT 25 000 r min 570 g 1 25 lb 1 4 6 35 mm 4 5 CFM 90 PSI 1 4 NPT 3 8 NPT 25 000 r min 300 g 0 66 lb MTN414K MTN414 24h 48h 90 psi TECHNICAL DATA MTN414 MTN414K manual indd 7 ...

Page 8: ...modified by unauthorized or unqualified person Urrea Herramientas Profesionales S A de C V garantiza este producto por el termino de 1 año en sus piezas componentes y mano de obra con tra cualquier defecto de fabricación a partir de la fecha de entrega Fecha de venta ____ ____ ____ Producto ___________________ Marca ______________________ Modelo ____________________ ______________________________ ...

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