Dixon ZTR 5421 Operator's Manual page 23

CARE AND MAINTENANCE - MODEL 5421
CHASSIS AND MOWER DECK: Number of grease zerks used: (7)
LOCATIONS:
SERVICE INTERVALS:
RECOMMENDED GREASE:
ENGINE OIL CHANGES:
OIL RECOMMENDATIONS:
SERVICE INTERVALS:
PLEASE DISPOSE OF USED OILS AT PROPER COLLECTION CENTERS.
Page 20
LUBRICATION
(1) each front wheel caster, front wheel, and deck hub for
front wheels
Every 50 hours of operation
Name brand wheel bearing or multi-purpose grease
CAUTION: The use of compressed air pressure greasing methods is
not recommended as damage to seals and bearings could
occur.
Using a hand pressure grease gun, lubricate each front
wheel to allow even distribution of grease within the wheel,
rotate or spin each front wheel after (3) pumps of the grease
gun. Repeat process until the appearance of grease is
noted completely around each caster axle.
"Refer to separate owners manual furnished by the
engine manufacturer."
PROTECT YOUR ENVIRONMENT