TABLE 1. OPERATOR PRENTIVE MAINTENANCE CHECKS AN[) SERVICES (PMCS)
B Before Operation
D -During Operation
ITEM TO BE INSPECT
a. Visually inspect all bolts for security.
Bolts are loose.
b. Check wheel bearings for excessive end play.
Wheel bearings have
failed or spindle nuts
c. Repack wheel bearings and adjust spindle nuts.
d. Grease rockshaft retainer pins.
e. Grease hitch stabilizer. Clean and oil stabilizer
Ensure that gang bolts are tight.
Disk blades or gang
bolts are loose.
g. Grease gang bearings.
h. Inspect gangs for damaged or misaligned parts
Gangs are damaged,
if gangs do not turn smoothly by hand.
misaligned or have a
Visually inspect hydraulic system for damage or
Harrow does not
raise or hold
Check scrapers for proper adjustment.