MacDon 973 - Page 43

Form # 147083 Issue 01/07
41
MAINTENANCE/SERVICE
GREASING THE HEADER – 100 Hours (cont’d.)
9 Upper Cross Auger Support Bearing
(if equipped) (H) - one fitting at right end
11. Gauge Wheel Pivot Bushings (if equipped) (D)
– two fittings
10. Upper Cross Auger Center Connection
(if equipped) (J) – two fittings on 30’, 36’, & 39’
500 Hours or Annually
1. Gauge Wheel Hub Bearings (if equipped) (A) –
two fittings
UPPER CROSS AUGER SUPPORT BEARING
(IF EQUIPPED)
H
GAUGE WHEEL PIVOT BUSHINGS
(IF EQUIPPED)
GAUGE WHEEL HUB BEARINGS
A
UPPER CROSS AUGER CENTER CONNECTION –
30’, 36’, 39’ (IF EQUIPPED)
J
J