Section
VIII
Handling,
Serv
and
Maint
BEECHCRAFT
Duchess76
I
I
RECOMMENDED OIL GRADES FOR ENGINES
AVERAGE MIL-L-6082
MIL-L-22851
AMBIENT AIR Grades
Ashless Dispersant
TEMPERATURE
Grades
°
SAE 50 SAE
40
or
Above 60 F
SAE 50
30° F to 90° F
SAE 40
SAE 40
0° F to 70° F
SAE 30
SAE 40, SAE 30
or SAE 20W40
Below
10°
F
SAE 20
SAE 30 or
SAE
2OW3O
I
Refer to
Avco
Lycoming Service Instruction 1014J
or
later
revision for additional information.
BATTERY
Access to the lead acid battery
or
batteries is obtained by
removing the rear baggage compartment panel and
the
battery box lid, located aft of the panel. Check the electrolyte
level after each 25 hours of operation and add only distilled
water
as
required.
NOTE
I
8-16
Do
not fill the battery or batteries over one-half
inch
above
the separators. Only lead-acid
equipment should
be
used when servicing lead-
acid type batteries.
Use
electrolyte of 1.285
Specific Gravity Only.
September,
1983
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