Battery - Beechcraft Debonair 35-33 Pilot Operating Handbook

Section VIII
Handling, Serv - Maint
Oll CHANGE PROCEDURE
BEECHCRAFT
Debonair33
1. Remove the access plate from the engine cowl on the
lower right side.
2. Locate the oil sump drain plug at the low point of the
engine sump.
3. Remove the plug button below the sump drain and
insert the oil drain duct.
4. Remove the oil sump drain plug.
5. Remove the oil screen and flush thoroughly. Replace
the screen.
6. Replace the oil sump drain plug and fill the engine with
oil.
See Consumable Materials and Approved Engine Oils for
specified oils.
The engine manufacturer recommends ashless dis-
persant oils. In order to promote faster ring seating and oil
control, a straight mineral oil should be used for the first oil
change period or until oil consumption stabilizes. Oils
must meet Teledyne Continental Motors Specification
MHS-248. Refer to APPROVED ENGINE OILS.
BATIERY
The battery is accessible by opening the right door of the
engine cowling then through the access door on the
firewall. Check the electrolyte level after each 25 hours of
operation and add distilled water as necessary. Do not
overfill the battery.
8-16
April 1982