Dixon RAM 42 2005 - Manual (Page 39)

CARE AND MAINTENANCE
39
TIRES:
Correct tire pressure is essential for efficient operation
of the mower. Check tire pressure periodically. Inflate
tires to the pressure listed below.
Front tires 11 x 4.00 - 5 16-21 lbs.
Rear tires 42” 18 x 8.50 - 8 8-14 lbs.
Rear tires 44-50” 18 x 9.50 - 8 8-14 lbs.
Lug nuts or lug bolts should be checked regularly for tightness.
LUBRICATION:
CHASSIS: (11) grease zerks
LOCATIONS: (2) each front wheel caster
(1) each mower deck hub
(2) each deck lift shaft
SERVICE INTERVALS: Every 50 hours of operation or
once per season.
RECOMMENDED Name brand wheel bearing
GREASE: or multi-purpose grease
(3 pumps each)