Dixon ZTR 503 Operator's Manual page 20

LUBRICATION:
CHASSIS AND MOWER DECK:
LOCATIONS:
SERVICE INTERVALS:
RECOMMENDED GREASE:
CAUTION:
is not recommended as damage to seals and bearings could occur.
Using a hand pressure grease gun, lubricate each front caster to allow even
distribution of grease within the caster, rotate or spin each front wheel caster
after (3) pumps of the grease gun. Repeat process until the appearance of grease is
noted completely around each caster.
ENGINE OIL CHANGES:
OIL RECOMMENDATIONS:
SERVICE INTERVALS:
Please dispose of used oils at proper collection centers. Protect your environment.
CARE AND MAINTENANCE - MODEL 503
Number of grease zerks used (2)
(1) each front wheel caster
Every (50) hour? of operation
Name brand wheel bearing or multi-purpose grease
The use of compressed air pressure greasing methods
"Refer to separate owners manual furnished by
the engine manufacturer."
Page. 19