Great Dane GBKW2552S, GBKH2761S, GBKH2752S, GBKW2561S manual Service Miscellaneous

SERVICE MISCELLANEOUS

Service Miscellaneous

Using Proper Fuel

Use regular grade unleaded fuel with an octane rating of 87 octane or higher. Fuel blends containing up to 10% ethanol or up to 15% MTBE reformulated fuel are acceptable. Do not use fuel or additives containing methanol as engine damage can occur.

Always use fresh, clean fuel that is purchased in a quantity that can be used within approximately 30 days, or add fuel stabilizer.

Fuel is blended to give best seasonal performance. To avoid engine performance problems such as hard starting or vapor lock, use in-season fuel. Use fuel during warm weather that was purchased during that season, and use fuel during cold weather that was purchased during that season.

Fuel can become stale in machines with engines that are used seasonally or infrequently during a season. Stale fuel can produce varnish and plug carburetor components which can affect engine performance.

Keep fuel storage container tightly covered and in a cool area out of direct sunlight. Fuel can break down and degrade if not sealed properly or exposed to sun and heat.

Condensation may collect in the fuel tank because of a variety of operating or environmental conditions and, over time, may affect your machine’s operation. Fill fuel tank at the end of daily use and store fuel in plastic containers to reduce condensation.

For best year-round performance and fuel-handling, add stabilizer to fuel immediately after fuel purchase. Such practice helps prevent engine performance problems and allows fuel storage in the machine all year without draining.

Filling Fuel Tank

CAUTION: Avoid injury! Fuel vapors are explosive and flammable:

•Shut engine off before filling fuel tank.

•Do not smoke while handling fuel.

•Keep fuel away from flames or sparks.

•Fill fuel tank outdoors or in well ventilated area.

•Clean up spilled fuel immediately.

•Use clean approved non-metal container to prevent static electric discharge.

•Use clean approved plastic funnel without screen or filter to prevent static electric discharge.

IMPORTANT: Avoid damage! Dirt and water in fuel can cause engine damage:

•Clean dirt and debris from the fuel tank opening.

•Use clean, fresh, stabilized fuel.

•Fill the fuel tank at the end of each day’s operation to keep condensation out of the fuel tank.

•Use a non-metallic funnel with a plastic mesh strainer when filling the fuel tank or container.

Fill fuel tank at the end of each day’s operation to prevent condensation and freezing during cold weather.

1.Park machine safely. (See Parking Safely in the SAFETY section.)

2.Allow engine to cool.

3.Remove any trash from area around fuel tank cap.

4.Remove fuel tank cap slowly to allow any pressure built up in tank to escape.

5.Fill fuel tank only to bottom of filler neck. 6.Install fuel tank cap.

Checking Tire Pressure

CAUTION: Avoid injury! Explosive separation of tire and rim parts is possible when they are serviced incorrectly:

•Do not attempt to mount a tire without the proper equipment and experience to perform the job.

•Do not inflate the tires above the recommended pressure.

•Do not weld or heat a wheel and tire assembly. Heat can cause an increase in air pressure resulting in an explosion. Welding can structurally weaken or deform the wheel.

•Do not stand in front or over the tire assembly when inflating. Use a clip-on chuck and extension hose long enough to allow you to stand to one side.

1.Park machine safely. (See Parking Safely in the SAFETY section.) 2.Check tires for damage.

3.Check tire pressure with an accurate gauge. 4.Add air, if necessary:

Tire Size	Pressure
Front: 13 x 5.0-6	110-138 kPa (16-20 psi)
Rear - Chariot: 23 x 9.5-12	69-97 kPa (10-14 psi)

Removing and Installing Rear Drive Wheels

Removing:

1.Park machine safely. (See Parking Safely in the SAFETY section.)

Service Miscellaneous - 43