Dixon RAM 50 - Manual (Page 43)

CARE AND MAINTENANCE
43
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 4.50 - 5 15 PSI (103 kPa)
Rear tires 18 x 9.50 - 8 15 PSI (103 kPa)
Lug nuts or lug bolts should be checked regularly for tightness.
LUBRICATION
CHASSIS: (11) grease zerks
LOCATIONS: (2) front wheels
(1) mower deck hubs
SERVICE INTERVALS: Every 50 hours of operation or
once per season
RECOMMENDED Name brand wheel bearing
GREASE: or multipurpose grease
(3 pumps each)
— Fig. 8 —