Sunex Tools SX231 Operating Manual

1/2" premium impact wrench

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OPERATING MANUAL
S P E C I F I C A T I O N S
Free Speed ................................................ 8,000 RPM
Breakaway Torque ...................................... 900 ft. lbs.
Maximum Torque ........................................ 450 ft. lbs.
Air Inlet ......................................................... 1/4" NPT
Average Air Consumption .................................5.0 cfm
Recommended Hose Size ...............................3/8" I.D.
Net Weight ..................................................... 5.7 Lbs.
Overall Length ..................................................... 7.4"
Sound Pressure .......................................... 100.4 dBA
WARNING
ALWAYS READ
INSTRUCTIONS
BEFORE USING
POWER TOOLS
ALWAYS WEAR
SAFETY GOGGLES
ALWAYS WEAR
HEARING
PROTECTION
AVOID PROLONGED
EXPOSURE TO
VIBRATION
SX231
WARNING INFORMATION
Some dust created by power sanding, sawing, grinding, drilling, and other
construction activities contains chemicals known to cause cancer, birth defects or
other reproductive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of
work. To reduce your exposure to these chemicals: work in a well ventilated area, and
work with approved safety equipment, such as those dust masks that are specially
designed to filter out microscopic particles.
1/2" Premium Impact Wrench
PARTS BREAKDOWN
WARNING
1
SX231
MT2748
MT2748G
MT2748M
© Copyright 2025, SUNEX Tools
®
03/07//25

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Summary of Contents for Sunex Tools SX231

  • Page 1 To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially AVOID PROLONGED designed to filter out microscopic particles. EXPOSURE TO VIBRATION ® © Copyright 2025, SUNEX Tools SX231 03/07//25...
  • Page 2 SX231 1/2” DRIVE PREMIUM IMPACT WRENCH WARNING FAILURE TO OBSERVE THESE WARNINGS COULD RESULT IN INJURY THIS INSTRUCTION MANUAL CONTAINS or indulge in any horseplay with this tool. IMPORTANT SAFETY INFORMATION. • Note direction of rotation BEFORE operating this tool.
  • Page 3: Air Supply

    SX231 1/2” DRIVE PREMIUM IMPACT WRENCH POWER MANAGEMENT SYSTEM the tool life. AND TOOL OPERATION Always turn off the air supply, drain hose of air pressure and detach tool from air supply before installing, removing or adjusting any part or...
  • Page 4 SX231 1/2” DRIVE PREMIUM IMPACT WRENCH Item Part No. Description Item Part No. Description RS23101 HOUSING RS5325428 HAMMER CAGE RS5325402 O-RING (EACH) RS5325429 HAMMER (EACH) RS5325403 VALVE BUSHING RS5325430 HAMMER PIN (EACH) RS5325404 REVERSE VALVE RS5325431 ANVIL ASSEMBLY (INCL. # 31-33)
  • Page 5: Limited Warranty

    If you have any questions about warranty service, please write to SUNEX Tools ® . This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
  • Page 6 LOS OÍDOS área bien ventilada y con equipo de seguridad aprobado, tales como los máscaras anti-polvo, los que son específicamente diseñados para filtrar las partículas EVITAR EXPOSICIÓN microscópicas. PROLONGADA A LAS VIBRACIONES ® © Copyright 2025, SUNEX Tools SX231 03/07//25...
  • Page 7 SX231 LLAVE DE IMPACTO DE 1/2" EL INCUMPLIMIENTO DE OBSERVAR ESTAS ADVERTENCIAS PUEDEN RESULTAR EN ALGUNA LESIÓN ESTE MANUAL INSTRUCCIONES CONTIENE hacerla funcionar. No apunte con ni se enrede en juegos bruscos con INFORMACIÓN IMPORTANTE DE SEGURIDAD. esta herramienta. LEA CUIDADOSAMENTE ESTE MANUAL INSTRUCTIVO Y •...
  • Page 8: Diagnóstico De Averías

    SX231 LLAVE DE IMPACTO DE 1/2" SISTEMA DE ADMINISTRACIÓN DE POTENCIA impacto más grande. No use su llave de impacto más allá de capacidad nominal, ya que se puede disminuir de forma significativa la vida útil del Y OPERACIÓN DE LA HERRAMIENTA producto.
  • Page 9: Lubricación Y Mantenimiento

    Esta garantía no cubre daños a equipo o herramientas debido a modificaciones, abuso, mal uso o daños y no cubre ninguna reparación o sustitución hecha por ninguna persona que no sea SUNEX Tools ® o alguno de sus centros de servicio de garantía autorizados. La obligación antes mancionada queda bajo la responsabilidad exclusiva de SUNEX Tools ®...
  • Page 10 à ces expositions : travaillez dans un endroit bien ÉVITEZ L’EXPOSITION ventilé et travaillez avec l’équipement de sécurité approuvé comme les masques à poussière PROLONGÉE AUX qui sont conçus pour filtrer les particules microscopiques. VIBRATIONS. ® © Copyright 2025, SUNEX Tools SX231 03/07//25...
  • Page 11 SX231 CLÉ À CHOC À CARRÉ 1/2 PO AVERTISSEMENT LE MANQUE D'OBSERVER CES AVERTISSEMENTS PEUT CAUSER DES BLESSURES CE GUIDE D’UTILISATION RENFERME D’IMPORTANTES Ne pas pointer l’outil vers une personne ni l’utiliser à mauvais escient. CONSIGNES DE SÉCURITÉ. • Vérifier le sens de rotation AVANT d'utiliser cet outil.
  • Page 12: Alimentation En Air

    SX231 CLÉ À CHOC À CARRÉ 1/2 PO GESTION DE LA PUISSANCE ET grande Ne pas utiliser une Clé à chocs en dehors du débit nominal supérieur, parce que ceci peut réduire considérablement la durée de vie de l’outil. FONCTIONNEMENT DE L’OUTIL Toujours couper l'arrivée d'air comprimé...
  • Page 13: Garantie Limitée

    à ce produit spécifique. Ce produit a une garantie de UN AN. Pendant la période de garantie, SUNEX Tools ® réparera ou remplacera, à sa seule discrétion, toute pièce ou tout appareil dont il a été...

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