MacDon CA20 Operators Manual User Manual
Page 79
MAINTENANCE/SERVICE
Form 169009
77
Model Year - 2009
F
8.8.1.3 Changing Hydraulic Oil Reservoir
NOTE
Change hydraulic oil every 1000 hours or
3 years.
There is a drain plug at the bottom of each side
frame.
a. Detach header from adapter. Refer to Section
6 Header/Adapter Disassembly and Assembly.
b. Detach adapter from combine. Support adapter
on blocks. Refer to Section 5 Adapter
Attachment/Detachment On Combine.
c. Place a suitable container (at least 16 gal. US)
under adapter drain to collect oil.
d. For access to the drain plugs, remove pin (D)
from lower end of float spring (E) and move
float spring away from work area.
NOTE
If float spring is tensioned, turn adjuster
bolts as required. Section 7.3.5 Header
Float.
e. Using a 1½” hex socket with extension, remove
drain plug (F).
f. Replace drain plugs (qty 2) when reservoir is
empty and fill with 16 gallons U.S. (60 liters) of
clean SAE 15W-40 oil. Refer to previous
section for filling procedures.
g. Reposition float springs (E) and secure with
pins (D).
h. Readjust float spring tension if released as per
above note.
D
E