14-18
14. PERIODIC SERVICE
Sc2450 Operator’s Manual
■ Check the Light Bulbs
1. Inspect the lights for blown bulbs and damaged 
lenses.
2. Replace a broken bulb or lens.
■ Check the Tie-rod Rubber Boots
Check the tie-rod rubber boots for any break.
If any break is found, contact your local Cub Cadet 
Yanmar dealer for technical assistance.
(A) Tie-rod rubber boots
■ Check and Clean the Electrical System
To avoid personal injury:
●Always replace damaged wires or connections 
immediately and tighten any loose terminal or 
connector. Loose or damaged wires, terminals 
or connectors can influence the performance of 
or cause damage to electrical components, 
result in a dead battery or a short circuit, which, 
consequently, can pose a fire hazard.
●Never use a fuse with a larger capacity than that 
recommended and do not attempt to bypass the 
fuse system. Doing so could result in personal 
injury, damage to electrical components or even 
pose a fire hazard.
●Carefully plug and unplug any wiring connection 
that is protected by a waterproof plug and 
ensure that they are sealed securely and 
properly after assembly.
●Regularly clean around the battery, all electrical 
wiring, the engine and the exhaust system 
before attempting to start or operate the tractor. 
Any accumulated dirt, fuel, grease or other 
deposits in these areas poses a fire hazard.
Never allow high-pressure water to directly contact 
the battery, wiring, terminals, connectors, electrical 
components, or the instrumental panel. Doing so can 
cause an electrical malfunction.
Regularly check the following points:
1. Wiring harness clamps: Replace if necessary.
2. Wiring insulation: Replace if cracked or otherwise 
damaged.
3. Connectors and terminals: Tighten if loose, clean if 
contaminated, and replace if damaged or discolored.
4. Instrument panel: Make sure all switches and 
gauges are operating correctly.
Contact your local Cub Cadet Yanmar dealer in 
regard to maintenance, diagnosis and repair.
P3014960
(A) (A)
!   WARNING!   WARNING