Operation

Operation

PRIMING THE FUEL SYSTEM

Priming the fuel system fills the fuel filters and removes any air bubbles from the fuel system. This must be performed before the first use, after any fuel filter maintenance or if the fuel system is run dry.

WARNING

Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the ignition switch off when changing fuel filter or water separator element. Clean up fuel spills immediately.

To prime the fuel system:

On the water separator:

1.Using a 1/2” wrench, loosen the vent screw (A, Figure 2) on the water separator 2-3 revolutions.

2.Unscrew the priming hand pump (B) located on top of the water separator. Operate the hand pump up and down until fuel that is free of air flows from the vent.

3.Tighten the vent screw to 4.5 ft/lbs (6 N.m.). DO NOT OVER TIGHTEN!

On the engine fuel filter:

1.Using the appropriate size wrench, loosen the vent screw (C) on the engine fuel filter 2-3 revolutions.

2.Operate the hand pump up and down until fuel that is free of air flows from the vent.

3.Tighten the vent screw to 4.5 ft/lbs (6 N.m.). DO NOT OVER TIGHTEN!

On the engine injector pump:

1.Using a 13mm wrench, loosen the vent screw (D) on the fuel inlet 2-3 revolutions.

2.Operate the hand pump up and down until fuel that is free of air flows from the vent.

3.Tighten the vent screw to 4.5 ft/lbs (6 N.m.). DO NOT OVER TIGHTEN!

4.Tighten the priming fuel pump finger tight.

5.Start the engine. (See STARTING THE ENGINE). If the engine will not start, further priming is necessary. If the engine starts but misfires or continues to emit smoke, further priming is necessary.

6.If the engine starts but runs rough, continue to run the engine at low idle until the engine runs smoothly.

18

B

A

C

D

Figure 2. Fuel System Priming

A.Water Separator Vent Screw

B.Priming Hand Pump

C.Engine Fuel Filter Vent Screw

D.Injector Pump Vent Screw

www.ferrisindustries.com

Page 20
Image 20
Briggs & Stratton 5900619 manual Priming the Fuel System, To prime the fuel system, On the water separator

5900619 specifications

The Briggs & Stratton 5900619 is a highly regarded replacement engine part designed specifically for a range of lawn and garden equipment, ensuring optimal performance and reliability. Known for its durability and innovation, this part caters to those who require dependable machinery for their outdoor tasks.

One of the key features of the Briggs & Stratton 5900619 is its compatibility with a variety of mower models, making it a versatile choice for both amateur and professional landscapers. This adaptability not only streamlines the maintenance process but also reduces downtime, allowing users to focus on their landscaping tasks rather than equipment issues.

The construction of the Briggs & Stratton 5900619 highlights the brand's commitment to quality. Made from robust materials, this replacement part is designed to withstand harsh outdoor conditions. This ruggedness ensures that it can handle the wear and tear often associated with regular use in challenging environments, contributing to a longer lifespan for both the engine and the machinery it services.

In terms of technology, the Briggs & Stratton 5900619 incorporates advanced engineering principles that enhance its reliability and efficiency. This includes features that promote fuel efficiency, helping users to save on operating costs. By delivering optimal power output while minimizing fuel consumption, this engine part exemplifies the brand's drive towards sustainability and economical operation.

Moreover, the Briggs & Stratton 5900619 is designed for ease of installation. With clear specifications and user-friendly guidelines, it allows both DIY enthusiasts and professionals to replace parts without extensive technical knowledge. This feature is particularly beneficial for those who value efficiency in their maintenance routines.

Another important characteristic of the 5900619 is its performance consistency. Users can expect reliable starts and steady operation, which is critical when tackling large areas of lawn or garden spaces. The engine’s design includes features that help maintain stable power flow, reducing the chances of stalling or unexpected performance issues.

In summary, the Briggs & Stratton 5900619 is a standout choice for anyone looking to enhance their lawn care equipment. With its compatibility across various mower models, durability, advanced technology, ease of installation, and consistent performance, it represents a significant investment in maintaining the health and efficiency of outdoor machinery. This engine part is not just a replacement—it’s a commitment to better gardening outcomes.