Kubota u15-3 Workshop Manual page 41

6. Greasing (2)
(5)
(2)
(1) Type A (Boss greasing)
(2) Type B (Boss greasing)
(3) Type B (Boss greasing)
(4) Type B (Boss greasing)
(1)
II-21
WSM U15-3
A-type: Straight type
(06611-15010)
B-type: 67°C
(06616-25010)
C-type: 90°C
(06616-35010)
(3)
(4)