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OPERATING PRESS

MAINTENANCE AND STORAGE 

PARTS LIST

Part No.

D e s c r i p t i o n

  1 

M12 x 110 mm bolt 

4

  2 

M12 washer 

4

  3 

M12 lockwasher 

4

  4 

M12 nut 

4

  5 

M14 x 110 mm bolt 

2

  6 

M14 washer 

2

  7 

M14 lockwasher 

2

  8 

M14 nut 

2

  9 

M10 x 35 mm bolt 

4

  10  M10 washer 

4

  11  M10 lockwasher 

4

  12  M10 nut 

4

  13  Bottle jack 

1

Qty.

Part No.

D e s c r i p t i o n

Qty.

5.) LOWLY twist jack handle

      counterclockwise to release pressure. 

      Be aware that the work piece may

      move when pressure is released.

             

WARNING:

 The press is not a

             vice and no work should be

             undertaken on the work piece while 

being held by the press failure to comply 

with this instruction creates a potentially 

hazardous working environment. 

Do not move the press wherever practical 

the press should be bolted to the ground.  

Never place any part of your body through 

the frame or under any of the moving parts.  

The forces applied by this press are large 

if the arbor plates, press plate or jack 

plate are not parallel excessive forces can 

be generated which may lead to property 

damage or personal injury. 

Important Note:

When adding or replacing oil, always use a 

good grade Hydraulic Jack Oil.  Avoid 

mixing types of oil. DO NOT use Brake 

Fluid, Alcohol, Glycerin, Detergent, Motor 

Oil or Dirty Oil, Improper fluid can cause 

serious internal damage to Jack.

Adding Oil:

With saddle fully lowered & jack on level 

surface, remove Air Vent Valve.  Oil level 

should be approx 12 mm below valve hole. 

If low, add oil as needed then close air vent 

valve.

Replacing Oil:

For better performance & longevity, replace 

oil supply once a year.  To drain oil, open 

Air Vent Valve and loosen the release 

Valve by turning handle counterclockwise. 

BE VERY CAREFUL not to permit dirt 

or foreign matter to get into the system.  

Close release valve by turning handle 

clockwise, fill with good grade Hydraulic 

Jack Oil close Air Vent Valve wipe away 

any spilt fluid.  Test jack before lifting a 

load.

Cleaning

Jack should be wiped clean with soft cloth 

only. Do not use gasoline, kerosene, or oth-

er such solvents or any abrasive cleanser 

as cleaning agents and solvents will cause 

deterioration of the hydraulic seals.

Storage

Before storage, twist handle 1-1/2 turns 

counterclockwise to release pressure in 

hydraulic cylinder.  Leave handle in this 

position. Store press level, in a clean envi-

ronment preferably indoors, in a dry area to 

protect jack from moisture.

Repairing Press

There are no user serviceable parts except 

as outlined above. Only trained, licensed 

and certified repair personnel should 

attempt any repairs or replacing of parts.  

Any modifications to this Press, except 

those performed by the manufacturer, or 

their designee, will void all warranties both 

written an implied. 

  

 

  14 Spring 

2

  15  Annular bolt 

2

  16  M8 Nut 

2

  17  16 x 250 Suppor bolt 

2

 18  Spreader 

1

 19  Frame 

2

  20  Bed flat 

2

  21  Arbor plate 

2

  22  Jack plate 

1

  23  Jack ring/header 

1

  24  Baes supports 

2

 25  Handle 1

Содержание KN 7420-12

Страница 1: ...KN 7420 12 Shop press 12 Prensa hidráulica TON TONELADAS ...

Страница 2: ... parallel to the top beam position it Insert it angled and then upload it in parallel Attach return springs to hold the jack plate in position Insert the press plates 20 in angle and parallel hold them in place with the support pins 17 make sure that the press plates are parallel by placing the support pins into the holes at the same height Position jack on jacking plate by placing top of jack int...

Страница 3: ...ecautions correct use and recommended procedures before using the press The working load limit of the press is 12000 kg NEVER EXCEED WORKING LOAD LIMIT OF PRESS 3 Clear children and others from work area before using the press Another adult should be nearby for extra safety and assistance but must be clear of press as it is used 4 Never use to compress springs or other objects that could be ejecte...

Страница 4: ...evel surface remove Air Vent Valve Oil level should be approx 12 mm below valve hole If low add oil as needed then close air vent valve Replacing Oil For better performance longevity replace oil supply once a year To drain oil open Air Vent Valve and loosen the release Valve by turning handle counterclockwise BE VERY CAREFUL not to permit dirt or foreign matter to get into the system Close release...

Страница 5: ...SCHEME PARTS Shop press 12 Prensa hidráulica TON TONELADAS KN 7420 12 ...

Страница 6: ...a placa de gato en posición Inserte las placas de prensa 20 en ángulo y en paralelo sosténgalas en su lugar con los pernos de soporte 17 asegúrese que las placas de prensa estén en paralelo mediante la colocación de los pernos de soporte en los agujeros a la misma altura Posicione el gato sobre la placa de gato mediante la colocación de la parte superior del conector en el anillo de retención en l...

Страница 7: ...n no lo utilice hasta que se corrija el problema 2 Consulte el manual de propietario para las medidas de seguridad el uso correcto y los procedimientos recomendados antes de usar la prensa El límite de carga de trabajo de la prensa es de 12 000 kg Nunca exceda la carga límite de trabajo de la prensa 3 Aleje a los niños y otras personas de la zona de trabajo antes de usar la prensa Otro adulto debe...

Страница 8: ...lida de aire y afloje la válvula de liberación girando el maneral a la izquierda Tenga cuidado que no entre suciedad o partículas extrañas al sistema Cierre la válvula de liberación girando la manija hacia la derecha llene de aceite hidráulico de buen grado el gato cierre la válvula de salida de aire limpie cualquier derrame Pruebe el gato antes de levantar una carga Limpieza El gato debe limpiars...

Страница 9: ...ESQUEMA DE PARTES Shop press 12 Prensa hidráulica TON TONELADAS KN 7420 12 ...

Страница 10: ...NOTES ...

Страница 11: ...NOTAS ...

Страница 12: ...www knova com mx ...

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