1. Informació de seguretat
Read and understand all safety warnings and instructions before operating this cordless grease gun. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
Advertències generals de seguretat d'eines elèctriques
- Seguretat de l'àrea de treball: Keep the work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.
- Seguretat elèctrica: Eviteu el contacte corporal amb superfícies connectades a terra o a terra, com ara canonades, radiadors, fogons i neveres. Hi ha un major risc de descàrrega elèctrica si el vostre cos està connectat a terra o a terra. No exposeu les eines elèctriques a la pluja o a condicions humides. L'entrada d'aigua a una eina elèctrica augmentarà el risc de descàrrega elèctrica.
- Seguretat personal: Always wear eye protection. Use appropriate personal protective equipment such as dust masks, non-skid safety shoes, hard hats, or hearing protection when necessary. Stay alert, watch what you are doing, and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication.
- Ús i cura de l'eina: Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
- Ús i cura de l'eina de la bateria: Recarregueu només amb el carregador especificat pel fabricant. Un carregador adequat per a un tipus de bateria pot generar un risc d'incendi quan s'utilitza amb un altre paquet de bateries. Utilitzeu eines elèctriques només amb paquets de bateries específicament designats. L'ús de qualsevol altre paquet de bateries pot crear un risc de lesions i incendi.
2. Contingut del paquet
Verifiqueu que tots els elements enumerats a continuació siguin presents i en bon estat en obrir el paquet.
- 18-Volt Cordless Grease Gun
- Two (2) 18-Volt Ni-Cad Batteries
- Carregador de bateria
- 42-inch Professional Grade Flex Hose
- Corretja d'espatlla
- Blow-Molded Storage Case

Image 1: The Performance Tool W50048 18-Volt Cordless Grease Gun kit, including the grease gun, batteries, charger, hose, and shoulder strap, neatly organized within its durable black blow-molded storage case.

Image 2: The retail packaging for the Performance Tool W50048 18-Volt Cordless Grease Gun, showcasing the product and its key features.
3. Configuració
3.1 Càrrega de la bateria
- Insert the 18-volt Ni-Cad battery into the charger. Ensure it clicks securely into place.
- Plug the charger into a standard 120V AC electrical outlet.
- Allow the battery to charge for approximately one hour, or until the charger's indicator light signals a full charge.
- Un cop carregada, desconnecteu el carregador i traieu la bateria.

Image 3: The 18-Volt Ni-Cad battery charger, used for recharging the grease gun's power source.
3.2 Loading a Grease Cartridge
- Desenrosqueu el canó del cap de la pistola de greixatge.
- Estireu la vareta de l'èmbol completament cap enrere i bloquegeu-la a l'osca de la tapa final.
- Remove the cap from one end of a standard 14 oz grease cartridge.
- Introduïu l'extrem obert del cartutx al canó.
- Traieu el segell de l'altre extrem del cartutx.
- Screw the barrel back onto the grease gun head until it is hand-tight.
- Release the plunger rod from the notch and push it slightly to ensure it makes contact with the grease cartridge.

Imatge 4: Un primer pla view of the grease gun's barrel and plunger rod, illustrating the mechanism for loading grease cartridges.
3.3 Attaching the Flex Hose and Coupler
- Screw one end of the 42-inch flex hose onto the outlet port of the grease gun head. Tighten securely.
- Ensure the grease coupler is firmly attached to the other end of the flex hose.

Imatge 5: Una imatge detallada view of the grease gun's head, showing the connection point for the flexible hose.

Image 6: The grease coupler head, with an arrow indicating to twist the knurled section to adjust the jaws for different fitting sizes.
4. Instruccions de funcionament
4.1 Preparació de la pistola de greixatge
Before first use or after changing a grease cartridge, the gun may need to be primed to remove air pockets.
- Ensure a charged battery is inserted into the grease gun.
- Point the coupler into a waste container or rag.
- Press the trigger repeatedly until grease begins to flow smoothly from the coupler. This may take several presses.
4.2 GreasinProcediment g
- Netegeu el greixador del component que s'ha de lubricar.
- Attach the grease coupler firmly onto the fitting. Ensure a tight connection to prevent grease leakage.
- Press the trigger to dispense grease. Observe the component for signs of lubrication (e.g., grease oozing from seals) or refer to the component's service manual for specific grease amounts.
- Release the trigger to stop dispensing grease.
- To remove the coupler, twist it slightly while pulling it straight off the fitting.

Image 7: The Performance Tool W50048 18-Volt Cordless Grease Gun, fully assembled with its flexible hose, ready for operation.

Imatge 8: Una altra view of the Performance Tool W50048 18-Volt Cordless Grease Gun, highlighting its ergonomic design and components.
5. Manteniment
5.1 Neteja
- Desconnecteu sempre la bateria abans de netejar-la.
- Wipe down the exterior of the grease gun with a clean, damp tela. No utilitzeu productes químics o dissolvents aggressivs.
- Clean any grease residue from the coupler and hose after each use to prevent clogging and ensure proper connection.
5.2 Emmagatzematge
- Store the grease gun and accessories in the provided blow-molded case.
- Store in a clean, dry area away from direct sunlight and extreme temperatures.
- Remove the battery from the grease gun if storing for extended periods.
5.3 Cura de la bateria
- Fully charge batteries before storing for long periods to maintain battery health.
- Do not store batteries in a discharged state.
- Eviteu exposar les piles a la calor o al fred extrems.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pistola de greix no distribueix greix. | La bateria està descarregada. | Carregueu la bateria. |
| Grease cartridge is empty. | Replace the grease cartridge. | |
| Air pocket in the grease gun (not primed). | Prime the grease gun as described in Section 4.1. | |
| Clogged coupler or hose. | Clean or replace the coupler/hose. | |
| Grease leaks from coupler connection. | Coupler not properly seated on fitting. | Ensure coupler is firmly attached and twisted to fit the fitting. |
| Worn coupler jaws. | Substituïu l'acoblador. | |
| Gun operates but no grease flow. | Plunger rod not fully engaged with grease cartridge. | Ensure plunger rod is released and pushing the cartridge. |
7. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | W50048 |
| Voltage | 18 volts |
| Tipus de bateria | Ni-Cad (Nickel-Cadmium) |
| Longitud de la mànega | 42 inches (Professional Grade Flex Hose) |
| Grease Cartridge Size | Standard 14 oz |
| Pes de l'article | 16.35 lliures |
| Dimensions del producte | 21.8 x 4.5 x 16.8 polzades |
8. Informació de la garantia
This Performance Tool product is covered by a limited warranty. For specific details regarding warranty coverage, duration, and claims procedures, please refer to the warranty card included with your purchase or visit the official Performance Tool weblloc.
9. Suport
For technical assistance, replacement parts, or further inquiries, please contact Performance Tool customer service. Contact information can typically be found on the product packaging or the official brand weblloc.
També podeu visitar el Performance Tool Store on Amazon per obtenir informació addicional sobre el producte i recursos d'assistència.


