Cub Cadet 7530 Maintenance Manual page 19

Chemical and Physical Reaction
Nonmetal parts suffer from hardening, softening, or cracks. For example, the rubber seal for the brake system may
deteriorate by pollutant fluid, or the coated face of the body may be corroded by adhesion of fluid.
Breakage and Disconnection
Damages which occur in nonmetal parts such as oil seal and boots, etc.
Wear
The limit is important. The limit of wear is stated in "Specification" of the related section. Inspect the parts, if their
limit is unstated, for existence of remarkable wear which may affect the function or operation of the parts by visual
inspection.
Assessment of Usable Period of Parts
It is economical to change the part if the part is assessed to have wears, damages, or deterioration and to have short
usable period after inspection.
If the parts affecting the safety of vehicle running such as brake or steering, etc. have remarkable wear, damage, or
deterioration, etc. and are assessed to have short usable period after inspection, change the individual part or
assembly.
Calibration of Main Measuring Instruments
If calibration of main measuring instruments is not performed properly, it may lead to a fatal
accident or damage of the vehicle.
It is extremely important to calibrate the main measuring instruments such as torque wrench, multi-meter, and
exhaust gas analyzer, etc. periodically, following the instructions by manufacturer.
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
Introduction
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