MacDon CA20 Operators Manual - Manual (Page 76)

MAINTENANCE AND SERVICE
Form 169009 74 Model Year - 2009
8.7.2 AUGER DRIVE CHAIN LUBRICATION
Lubricate auger drive chain every 100 hours.
This can be done with the adapter attached to
the combine, but it is easier if the adapter is
detached. Refer to following illustration and
proceed as follows:
a. Loosen nut (A) and remove clip (B) and cover
(C).
b. Liberally apply grease to chain.
c. Reinstall
cover (B) with clip (C) and tighten nut
(A).
8.7.3 MAIN DRIVE GEARBOX
LUBRICATION
8.7.3.1 Oil Level
Check oil level every 100 hours as follows:
CAUTION
Stop engine and remove key from ignition
before leaving operator's seat for any
reason. A child or even a pet could engage
an idling machine.
a. Set cutterbar to working position.
b. Remove drain plug (D). Level should be to
bottom of drain hole.
c. Check plug for accumulation of filings, and
clean if necessary.
d. Replace drain plug and add oil if required. See
next section.
8.7.3.2 Adding Oil
a. Lower cutterbar to ground. Gearbox must be in
working position.
b. Remove drain plug (D) and filler plug (E).
c. Add SAE 85W-140 oil at (E) until it runs out of
drain hole.
d. Replace drain plug and filler plug.
C
B
A
D
E