Briggs & Stratton PRO4000 manual Add Engine Oil, Add Fuel, Fuel must meet these requirements

10.Attach handle (H) to bracket on generator frame as shown, with a 50 mm capscrew (J), flat washers (K), nylon washers (L), and M8 lock nut (M).

NOTICE DO NOT overtighten. Handle must be able to move up and down freely.

11.Return generator to normal operating position (resting on wheels).

12.To apply brakes, push down firmly on handle of both clamps until it locks in the down position and engages the wheels.

NOTICE The generator is designed to be used on level surfaces.

13.Loop handle pin (N) on generator frame just above handle bracket.

14.Raise handle and insert handle pin to move generator.

15.To release brakes, pull up on handle of both clamps until it locks in the up position.

Add Engine Oil

1.Place generator on a flat, level surface.

2.Clean area around oil fill and remove yellow oil fill cap.

3.Using oil funnel (optional), slowly pour contents of provided oil bottle into oil fill opening.

NOTICE Improper treatment of generator can damage it and shorten its life.

•DO NOT attempt to crank or start the engine before it has been properly serviced with the recommended oil. This may result in an engine failure.

4. Replace oil fill cap and fully tighten.

Add Fuel

Fuel must meet these requirements:

•Clean, fresh, unleaded gasoline.

•A minimum of 87 octane/87 AKI (91 RON). High altitude use, see High Altitude.

•Gasoline with up to 10% ethanol (gasohol) or up to 15% MTBE (methyl tertiary butyl ether) is acceptable.

NOTICE Avoid generator damage.

Failure to follow Operator’s Manual for fuel recommendations voids warranty.

•DO NOT use unapproved gasoline such as E85.

•DO NOT mix oil in gasoline.

•DO NOT modify engine to run on alternate fuels.

WARNING Fuel and its vapors are extremely flammable and explosive.

Fire or explosion can cause severe burns or death.

WHEN ADDING FUEL

•Turn generator OFF and let it cool at least 2 minutes before removing fuel cap. Loosen cap slowly to relieve pressure in tank.

•Fill fuel tank outdoors.

•DO NOT overfill tank. Allow space for fuel expansion.

•If fuel spills, wait until it evaporates before starting engine.

•Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition sources.

•DO NOT light a cigarette or smoke.

To protect the fuel system from gum formation, mix in a fuel stabilizer when adding fuel. See Storage. All fuel is not the same. If you experience starting or performance problems after using fuel, switch to a different fuel provider or change brands. This engine is certified to operate on gasoline. The emission control system for this engine is EM (Engine Modifications).

1.Clean area around fuel fill cap, remove cap.

2.Slowly add unleaded gasoline (A) to fuel tank (B). Be careful not to fill above the baffle (C). This allows adequate space for fuel expansion as shown.

TANK

B

C

FUEL

A

3.Install fuel cap and let any spilled fuel evaporate before starting engine.

High Altitude

At altitudes over 5,000 feet (1524 meters), a minimum

85 octane / 85 AKI (89 RON) gasoline is acceptable. To remain emissions compliant, high altitude adjustment is required. Operation without this adjustment will cause decreased performance, increased fuel consumption, and increased emissions. See a Briggs & Stratton Authorized Dealer for high altitude adjustment information. Operation of the engine at altitudes below 2,500 feet (762 meters) with the high altitude kit is not recommended.

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