Repairs.22

ELECTRICALSYSTEM

CHARGE INDICATOR

This instrument indicates whether the motor- generator is charging or the battery is discharging. If it shows discharge continuously, investigate the cause to avoid completely discharging the battery and possible damage to the motor-generator.

HOUR METER

The International Cub Cadet 169 is equipped with an hour meter, which is located on the left side of the tractor parallel to the air cleaner. It indicates the actual hours of engine operation, enabling the operator to determine without guesswork, when lubrication, change of oil, or periodic inspections are necessary. It also provides a means of com- puting cost of specific jobs. The hour meter operates whenever the engine is running.

SPARK PLUG

Be sure the gasket is in good condition. Tighten the plug 1/2 to 3/4 turns past tiger tight.

Replace a defective plug with a new plug. See your I nternational Harvester dealer for the correct

replacement plug.

MOTOR GENERATOR

The motor-generator (12-volt negative ground) will function asa cranking motor when the ignition key is turned to the "START" position, driving the engine by means of a belt.

When the engine is operating, the unit will function as a generator.

MOTOR-GENERATOR BELT

Check the tension of the motor-generator belt after the first 10 hours of operation and every 50 hours of operation thereafter. The tension is correct when the belt can be deflected a maximum of 1/4-inch by a ten pound force applied midway between the two pulleys.

A CAUTION! Check the belt with engine off.

Checking the spark plug gap.

Set gap at .O25-inch.

NOTE: Remove all dirt from around the spark plug

before removing.

Remove the spark plug, always using a spark plug wrench, after every 100 hours of operation to check the gap.

ACAUTION! Be sure engine is off and cool. before making any adjustments or

Also follow this procedure when a new belt is installed.

108, 149, 169, 129, 128 specifications

The Cub Cadet series of tractors, particularly models 129, 86, 169, 149, and 128, represents a significant chapter in the history of garden and lawn care machinery. Known for their durability and innovative features, these tractors offer a blend of power and functionality that appeals to both homeowners and agricultural enthusiasts.

One of the main attractions of these models is their robust construction. Built with a heavy-duty frame, they are designed to withstand the rigors of outdoor tasks such as mowing, tilling, and hauling. The engines are typically Kohler or Tecumseh, providing reliable performance and ample power for various attachments. This capability allows these tractors to excel in tasks, from simple grass cutting to challenging snow removal.

The Cub Cadet 129, for example, offers a 12-horsepower engine, making it suitable for many residential landscaping needs. Its hydrostatic transmission provides smooth operation, allowing for easy speed adjustments without having to shift gears manually, making it user-friendly. Likewise, the 149 model features a similar engine, with the added benefit of a wider cutting deck, improving efficiency for larger lawns.

The Cub Cadet 86 stands out with its unique design and powerful 8 horsepower engine. It also features easy access controls, allowing operators to efficiently switch between various attachments, enhancing overall productivity. This fluidity is mirrored in the 169 model, which integrates advanced steering mechanisms that provide greater maneuverability, allowing users to navigate tight spaces with ease.

Model 128 offers a blend of modern technology and classic charm. It is equipped with a comfortable seat for extended usage and ergonomic controls, responding to the needs of users who spend considerable time on their tractors. The combination of comfort and performance makes these tractors popular among gardening aficionados.

Overall, the Cub Cadet series boasts a legacy of reliability, with a focus on ergonomic design and user-friendly technology. Whether for professional landscaping or personal gardening, these models, with their powerful engines and robust capabilities, continue to be a preferred choice for those looking to enhance their outdoor experience.