Yamaha Rhino 660 Engine Troubleshooting Tips

The Yamaha Rhino 660 engine 4×4 4WD ATV is a four-wheel drive vehicle with a proven 660cc engine. Its trail-tested suspension and Yamaha’s legendary quality combine to
offer a true 4×4 experience. The new Rhino 660 4×4 will be available from Yamaha
dealerships nationwide beginning in September 2003. A Realtree High-Defino
Hardwoods camouflage version will follow in February 2004.

660cc engine

The Yamaha Rhino 660 is an off-road recreational UTV with a 660cc liquid-cooled
five-valve engine. Its suspension is independent and includes a dual hydraulic front
and rear disc brake system. It also features an 8.5-gallon gas tank and an
automotive-style DC outlet.

The engine of the Yamaha Rhino 660 engine comes with an exclusive Yamaha Ultramatic(r )automatic transmission system. This system is highly durable and is the driving force behind Yamaha’s world-renowned all-wheel engine braking. The system makes it easy to stop the engine while towing or hauling heavy loads. It also helps the rider feel confident and secure on the Rhino 660.

The Yamaha Rhino 660 4×4 is a versatile utility quad with an aggressive look. Its
660cc SOHC engine provides ample power in the low-end while still maintaining a
smooth ride. It also comes with a reverse gear and a two-inch receiver hitch.

The Yamaha Rhino 660 features a dash-mounted On Command 2WD/4WD system
with a differential lock, the same system that Yamaha uses in its top utility ATVs. It
also features a quick throttle response, excellent handling, and automotive-style

High- and low-range gears

If you experience delayed shifting when accelerating or decelerating, the
transmission is most likely having trouble. A malfunctioning transmission can cause
the transmission to overheat and result in poor performance. It also reduces the life
of the gearbox. In order to fix this issue, you must replace the transmission.

The Yamaha Rhino 660 engine of the Yamaha Rhino features a 42mm Mikuni CV carburetor anda high and low-range transmission. The dual-range drive system makes it easier topull heavy loads. In addition to this, the Rhino has a reverse gear for easy towing. Itis also equipped with an 11-inch ground clearance, Maxxis tires, and a patented stainless steel exhaust system.

High and low-range gears on the Yamaha Rhino 660 engine can be adjusted for
better hill-climbing and acceleration. To change the gears, you can dismantle the
seat base. A special wrench and tool are needed to remove the spring.

The 660 engine has a transmission with a bevel gear arrangement within the engine
case. The transmission output is coupled to a through shaft that is coupled in-line to
the front and rear gearboxes. The 660 engine is larger and heavier than the 450, but
it has the same 400-lb payload and 37-mph top speed.

Idle problem

The Yamaha Rhino 660 engine can experience an idle problem. It will idle smoothly
for two to 15 minutes, and then suddenly die. It will then restart with more effort.
The dealer does not know what is causing this problem. He may suggest cleaning
the carburetor or changing the spark plug. It might also be a fuel pump problem.

The Yamaha Rhino 660 engine has a 42mm Mikuni CV carburetor that provides excellent
engine performance and throttle response. It also has a dual-range drive. You can
add aftermarket performance products to make your Rhino run better. It also has an
improved exhaust and a more sealed engine area.

Before you begin repairing an idle problem with your Rhino engine, you should
check the oil. It is important to change the oil in your Rhino, so check your manual
for more details. Then, start the Rhino and let it run for a few minutes. After a few
minutes, you should check for any oil leaks around the oil filter and drain plug. Make
sure to check them carefully and wait a few minutes to let the oil settle before
removing them.


The Yamaha Rhino 660 engine is one of the best off-road utility quads available today. It
has a rugged and aggressive look and is designed for serious trail use. Its 660cc
liquid/oil-cooled engine delivers decent horsepower and responds well to the HMF
Dual Performance System. This system increases horsepower across the entire
power curve. In addition, the HMF Blackout exhaust system is crafted to withstand
high temperatures and harsh conditions.

The engine on the Yamaha Rhino is a 660cc liquid/oil-cooled four-stroke with a
100mm x 84mm bore. The cylinder head features a patented five-valve design that
produces potent low-rev torque and right-now throttle response. The engine also
features a large aluminum radiator and a high-output DC-CDI ignition system


The Yamaha Rhino 660 engine is a powerful side-by-side machine that rivals ATVs in offroad prowess. An ATV is a solitary machine, but the Rhino encourages sharing the
fun with other riders. It is the first of its kind and features a powerful, five-valve
liquid-cooled engine. Its fully independent front and rear suspension also makes it a
highly comfortable machine.

The 660 is also equipped with an advanced Grizzly engine that is capable of
handling all kinds of terrain. Its 6.6-inch displacement is a mighty powerplant that
makes navigating the toughest terrain easy and fun. It also offers an 8.5-gallon gas
tank and a waterproof automotive-style DC outlet.

The Rhino 660 also boasts automotive-style three-point seat safety belts. It also has
a storage compartment under the driver’s seat and two grab handles on the roll
cage. Its independent double-wishbone front and rear suspensions offer advanced
handling and safety.

The Yamaha Rhino 660 is also equipped with a high-performance 42mm Mikuni
carburetor and a two-inch receiver hitch. The sport edition features better ground
clearance and hydraulic disc brakes. The 660 also includes a reverse gear.

The Yamaha Rhino is an outstanding all-around performance-driven vehicle that is
designed with every user in mind. Its performance-driven suspension and cargo
capacity make it an excellent choice for long-distance excursions. Its comfortable
cab also provides ample leg room. This makes it possible for a 6-foot person to ride
in the cab and remain comfortable.

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