Generac 6821

Generac 6821 1.5-inch Clean Water Pump Instruction Manual

Fa'ata'ita'iga: 6821

Folasaga

This instruction manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Generac 6821 1.5-inch Clean Water Pump. Please read this manual thoroughly before assembly, operation, or maintenance to ensure proper use and to prevent injury or damage.

The Generac 6821 is a robust, gas-powered clean water pump designed for various water transfer applications, featuring a 79cc engine and a comprehensive accessory kit for immediate use.

Fa'amatalaga Saogalemu

LAPATAIGA: O le le mulimulita'i i nei fa'atonuga mo le saogalemu e ono i'u ai i se manu'a tuga pe oti fo'i.

  • Always read and understand the entire manual before operating the pump.
  • Operate the pump in a well-ventilated area to avoid carbon monoxide poisoning. Never operate indoors.
  • Taofi tamaiti ma fagafao mai le nofoaga e fai ai taotoga.
  • Do not operate the pump with damaged hoses, connections, or if any parts are missing or broken.
  • Wear appropriate personal protective equipment (PPE), including eye protection and gloves.
  • Ensure the pump is on a stable, level surface during operation.
  • Do not refuel the engine while it is running or hot. Allow it to cool before adding fuel.
  • Keep flammable materials away from the pump during operation.

O mea o lo'o i totonu

Verify that all items are present before beginning assembly or operation:

  • Generac 6821 1.5-inch Clean Water Pump
  • 10-foot Suction Hose
  • 25-foot Discharge Hose
  • Fa'asala
  • Suau'u Inisinia
  • Fua Suauu
  • Handle Kit (and potentially wheel kit, depending on specific model variant)
  • Tusi Lesona a le Pule (lenei pepa)

Seti

1. Tatalaina ma Asiasiga

Carefully remove all components from the packaging. Inspect for any shipping damage. If any parts are damaged or missing, do not operate the pump and contact customer support.

2. Uu Fa'apipi'i

Attach the carrying handle to the pump frame using the provided hardware. Ensure it is securely fastened for safe transport.

Generac 6821 Clean Water Pump with handle installed

Image: The Generac 6821 Clean Water Pump shown with its orange handle securely attached to the top of the engine frame, ready for transport.

3. Faaopoopo le Suau'u Inisinia

The engine is shipped without oil. Before starting, add the supplied engine oil using the oil funnel. Locate the oil fill cap/dipstick, remove it, and slowly pour oil until it reaches the upper mark on the dipstick. Do not overfill.

4. Fa'aopoopo le Suau'u

Fill the fuel tank with fresh, unleaded gasoline (minimum 87 octane). Do not use E85 fuel. Ensure the fuel cap is securely tightened after filling.

Luga view of Generac 6821 pump showing fuel cap and pull start

Ata: O luga i lalo view of the Generac 6821 pump, highlighting the orange fuel cap on the engine and the black pull-start handle.

5. Fa'afeso'ota'i fa'agaau

Connect the suction hose to the pump's inlet port (often color-coded, e.g., blue for inlet). Attach the strainer to the end of the suction hose. Connect the discharge hose to the pump's outlet port (often color-coded, e.g., green for outlet). Ensure all connections are tight to prevent air leaks, which can affect priming and pump performance.

Itu view of Generac 6821 pump showing green discharge port

Ata: O se itu view of the Generac 6821 pump, clearly showing the green-colored discharge port where the outlet hose connects.

Luma view of Generac 6821 pump showing blue suction port

Ata: O luma view of the Generac 6821 pump, highlighting the blue-colored suction port where the inlet hose connects.

6. Fa'asalaina le pamu

The Generac 6821 features a custom funnel design for quick and easy priming. Remove the prime cap located on top of the pump housing. Fill the pump housing with clean water until it overflows. Replace the prime cap securely. The pump must be primed before each use to ensure it can draw water effectively.

Close-up of the orange 'Prime' cap on the Generac 6821 water pump

Ata: Se va'aiga view of the orange cap labeled 'Prime' on the top of the pump housing, indicating the fill point for priming the pump.

Fa'atonuga o Galuega

1. Amataina le Inisinia

  1. Ensure the pump is properly primed and all hoses are connected.
  2. Place the suction hose with the strainer into the water source.
  3. Liliu le valve penisini i le tulaga 'ON'.
  4. Fa'agaioi le ki o le choke i le tulaga 'CHOKE' (pe afai ua malulu le afi).
  5. Lili le afi afi i le tulaga 'ON'.
  6. Toso le 'au o le recoil starter ma le fa'amalosi ma le sologa lelei se'ia o'o ina fa'aola le afi.
  7. O le taimi lava e ola ai le afi, faasolosolo malie ona fa'agaoioi le laisa i le tulaga 'RUN'.

2. During Operation

Monitor the pump for consistent water flow and listen for any unusual noises. Ensure the suction hose remains submerged in water to prevent the pump from running dry, which can cause damage.

3. Taofi le Inisinia

  1. Lili le afi afi i le tulaga 'OFF'.
  2. Liliu le valve penisini i le tulaga 'OFF'.
  3. Allow the engine to cool before handling or storing.

Tausiga

O le tausiga faifaipea e mautinoa ai le lelei atoatoa o le faatinoga ma faʻalauteleina le ola o lau pamu.

Suau'u Inisinia

Check the engine oil level before each use. Change the oil after the first 5 hours of operation, and then every 50 hours or annually, whichever comes first.

Ea Filter

Inspect the air filter regularly and clean or replace it as needed, especially when operating in dusty conditions.

Fa'amu

Inspect the spark plug annually or every 100 hours. Clean or replace if necessary, ensuring the correct gap.

Pump Housing and Impeller

Periodically inspect the pump housing and impeller for debris or wear. Clean out any blockages to maintain efficient flow.

Teuga

For long-term storage, drain the fuel tank and carburetor. Remove the spark plug and pour a small amount of engine oil into the cylinder, then pull the recoil starter a few times to distribute the oil. Clean the exterior of the pump and store it in a dry, protected area.

Fa'afitauli

Fa'afitauliMafuaaga e ono tupuFofo
E le ola le afiNo fuel, old fuel, low oil, choke position incorrect, engine switch off, fouled spark plugAdd fresh fuel, check oil level, adjust choke, turn engine switch ON, clean/replace spark plug
Pump not moving waterNot primed, air leak in suction hose, clogged strainer, suction hose not submergedPrime pump, check hose connections, clean strainer, ensure suction hose is fully submerged
Fa'aitiitia le tafe o le vaiPartial blockage in hoses or impeller, air leak, worn impellerInspect and clear blockages, check hose connections, contact service for impeller inspection
Ua gaogao le afiStale fuel, dirty air filter, incorrect spark plug gapDrain and replace fuel, clean/replace air filter, adjust/replace spark plug

Fa'amatalaga

  • Fa'ailoga: Generac
  • Numera Fa'ata'ita'i: 6821
  • Punavai Malosi: Malosi le Kasa
  • Inisinia: Generac 79cc
  • Fua o Mea (L x W x H): 17.2" x 12.1" x 16.5"
  • Mea mamafa: 44 pauna
  • Maualuluga o le tafega: 80 kalone i le minute
  • Maualuluga Siisii ​​Maualuluga: 26 Futu
  • Mea: Stainless Steel (pump components)
  • UPC: 696471068214
Generac 6821 Clean Water Pump with dimensions labeled

Image: The Generac 6821 Clean Water Pump with its key dimensions (length, width, height) clearly indicated in inches.

Fa'amaonia

This Generac 6821 Clean Water Pump is covered by a 1-tausaga le fa'amaoniaga a le gaosiga from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage due to misuse, neglect, unauthorized modifications, or normal wear and tear.

Lagolago

For technical assistance, parts, or warranty inquiries, please contact Generac customer support. Refer to the official Generac webnofoaga po'o lau fa'atauga fa'amaumauga mo fa'amatalaga lata mai fa'afeso'ota'i.

Punaoa i luga ole laiga: www.generac.com

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.