Cub Cadet 18HP service manual Tires, Brakes, Inflation Pressure

Page 19

the electric blade clutch. Then check out the seat switch, the blade clutch switch and finally the electric blade clutch. If a problem still exists contact your cub cadet service dealer.

D.Tires

The two front wheels are caster wheels that are free to swivel to accommodate the direction of the Mower.

The two rear wheels are used to propel the Mower in the direction of input from the drive handles. Inflation pressure of the rear tires is important for stability while the Mower is in operation. If the tire diameter is not equal between the two tires, the Mower will pull to one side.

1.Inflation Pressure:

a.Traction Tires—20 psi max; 8-10 psi rec- ommended

b.Front Caster Wheel—40 psi max; 20-25 psi recommended

c.Cutting Deck Ball Wheels—Solid Polyure- thane.

Use the Following guidelines for maintaining the tires:

a.Balance inflation pressure between the rear tires to help maintain straight travel (see tire side wall for proper inflation pres- sure).

b.Keep the valve caps tightened to prevent air pressure loss.

2.Leaking Tires: When a flat tire occurs, repair or replace immediately. The normal procedure is to remove the wheel and replace it with a spare. Take the leaking tire to a maintenance area and repair. If a tire is getting soft, park the mower on the nearest level, paved area. If the leaking tire is on a traction wheel, put blocks on each side of the opposite traction wheel and jack up the tire that leaks about an inch off the ground. Loosen and remove the lug nuts and remove the wheel. Mount a spare wheel and tire, replace the lug nuts, and using a torque wrench, tighten them to 60 ± 10 ft-lbs.

If the leaking tire is on a front caster wheel, block both traction wheels and raise the caster wheel so that the tire is an inch off the ground. Loosen and remove the locknut from the axle assembly and pull the axle assembly from the caster yoke. The wheel and two spacer sleeves will drop free. Slip the axle assembly through one side of the caster yoke, through a spacer sleeve, a spare wheel, the other spacer sleeve and finally

through the other side of the caster yoke. Then tighten the locknut on the end of the axle assembly.

Lower the mower off the jack and continue mowing. The wheel with the leaking tire should be taken to the maintenance area, the tire inflated to 20 psi and the wheel placed in a large bucket of water. Carefully inspect the tire, rim and valve for escaping air bubbles which indicate a leak. Mark each leak with a yellow marking crayon and then deflate the tire to 8 psi and repeat the inspection. If the leaks you find are pin hole size to 1/16" diameter, the tire can be repaired using an aerosol can of tire inflater and latex sealer available from any auto supply store. Follow the directions on the can. If the leaks are larger than 1/16" diameter, the tire can be repaired with rubber plugs also available in a kit from any auto supply store. If the tire bead is damaged, a tube will have to be installed in the tire or the tire will have to be replaced.

3.Creeping: Creeping is the slight forward or backward movement of the mower when the throttle is on and the lapbars are in the opened-out position. If your mower creeps do the following.

a.Jack up rear of unit.

b.Place Lapbars in neutral opened-out posi- tion.

c.Locate jam nuts. (Reference control assembly in parts list).

d.Loosen jam nuts on both ends of rod con- nectors. See Control Assembly in the Illus- trated Parts Book (ONLY if mower creeps.)

e.Start unit and push throttle all the way on.

f.If unit creeps forward rotate rear rod con- nectors counter-clockwise. And if unit creeps in reverse, rotate clockwise.

Adjust the appropriate rod connector. The left rod for the left side of the mower and the right rod for the right side of mower. Afterward, retighten jam nuts.

E.Brakes

While the mower is in motion, all braking is performed dynamically through the hydraulic pumps and traction motors, controlled by the two steering levers. When the mower is parked with the engine shut off, the hydraulic system locks the traction wheels.

19

Page 18 Page 20
Image 19
Page 18 Page 20
Contents Hydrostatic Zero-Turn Riding Mower Table of Contents Forward Safety Precautions General Safety OperationsGeneral Related to Fuel When MowingShield Missing do not Operate Safety Decals and LabelsSpecifications Safety Awareness when Mowing When MowingOperating Instructions To Mow Grass and Produce a Striped Pat- tern Figure Fuel Shutoff Valve Check the fluid levels and tires Initial AdjustmentsInitial Operation Zero Turn Break-In And Operating ProceduresLubricate all fittings listed in the mainte- nance section OrientationStart the Engine Removing the Mower Deck Maintenance ServiceMower Deck Parking the MowerChanging the Blade Drive Belts Changing a BladeAdding Hydraulic Oil use SAE20W Changing the Spindle AssemblyStop the engine and remove the key from the ignition switch Hydraulic OilSpecific Gravity Freezing Temp F Battery RemovalInstalling the Battery Electrical CircuitPage Brakes TiresInflation Pressure Hydraulic Oil Tank and Filter Hydraulic SystemStorage Maintenance Schedule If Mower is so equipped OIL ChartEnginge RPM Check and Adjustment High Speed Tracking AdjustmentDeck Center Anti-Scalp Roller Settings Deck Corner Ball Wheel Roller SettingsLap Bar Adjustment Deck leveling Procedure Wiring Diagram Equipment TWO-YEAR Limited Warranty

18HP specifications

The Cub Cadet 18HP is a robust and versatile garden tractor designed to meet the demanding needs of homeowners and landscaping professionals alike. This machine packs a powerful engine, advanced features, and user-friendly technologies that make lawn care and garden maintenance an efficient and enjoyable experience.

At the heart of the Cub Cadet 18HP is a high-performance 18 horsepower Kohler engine. This engine is engineered for reliability and effectiveness in a variety of mowing and hauling tasks. With a smooth and powerful operation, it efficiently tackles tough grass and uneven terrain, ensuring a pristine cut every time. The engine's two-cylinder design contributes to reduced vibrations and improved fuel efficiency, making it not only powerful but also economical to operate.

One of the standout features of the Cub Cadet 18HP is its innovative Cub Cadet signature cutting deck. The tractor is equipped with a 42-inch or 50-inch cutting deck, meticulously designed for superior grass cutting and discharge. This cutting system features twin blades that deliver an exceptional cut quality while reducing clumping and providing optimal air flow. The adjustable cutting height allows users to customize the grass length to their preference, ensuring a well-manicured lawn.

Incorporating advancements in technology, the Cub Cadet 18HP is equipped with a hydrostatic transmission. This feature provides smooth and effortless speed control, allowing homeowners to easily navigate around their properties without the need for constant gear shifting. Whether tackling inclines or navigating tight spaces, the hydrostatic transmission ensures maximum control and maneuverability.

Comfort is also a priority with the Cub Cadet 18HP. The tractor boasts a spacious, ergonomically designed seat that offers excellent support during extended use. Additionally, the easy-to-reach controls and cup holder enhance the overall user experience. Built-in headlights provide visibility for early morning or late evening mowing sessions, ensuring that users can work with ease at any time of day.

For those looking to expand the functionality of their tractor, the Cub Cadet 18HP supports a variety of attachments. From baggers to snow blades and tillers, this versatility allows users to tackle different tasks throughout the seasons, making it a true all-in-one gardening solution.

In summary, the Cub Cadet 18HP stands out in its category for its powerful engine, innovative cutting deck, hydrostatic transmission, and user-centric design. This garden tractor promises durability and efficiency, making it an indispensable tool for anyone serious about lawn care. Whether you are a weekend warrior or a landscaping professional, the Cub Cadet 18HP is built to handle the job with ease and reliability.
Top Page Image Contents