Lubrication System - Continental Motors C-125 Manual

Aircraft engine
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TABLE OF SPECIFICATIONS (Cont.)
Feature
Minimum fuel octane rating
Fuel inlet to carburetor (NPT')
Venturi diameter
Fuel consumption (cruising, approx)
(Gal/Hr)
Feature
Oil sump capacity
Minimum oil supply at any time
Oil consumption
Oil pressure (psi)
Idling
Cruising
Oil temperature (Min. Take- Off)
TABLE IV.
FUEL SYSTEM
Model
All
All
All
C125
C145
0-300-A, B, C
J
D
&
E
TABLE V.
LUBRICATION SYSTEM
Model
All
All
All
C125
C145, 0-300-A, B, C, D
&
E
C125
C145, 0-300-A, B, C
0-300-D
&
E
All
TABLE Vi
ACCESSORIES AND WEIGHTS
Accessory
Carburetor
Magnetos (2) (with gear)
Spark plugs (12)
Radio shielded ignition cables
Fuel pump
Generator
Generator
Alternator (Opt. )
Starter
Carburetor air intake
&
filter
TABLE VIi
Ambient Air temperature
Below 40° F.
Above 40° F.
Model
All
C125
C145, 0-300-A
&
B
0-300-C, D
&
E
All
All
All
C125, C145, 0-300-A, B, C, D
0-300-E
0-300-C, D,
&
E
C125, C145, 0-300-A, B
&
C
0-300-D, E
All
OIL VISCOSITY GRADES
SAE Grade
SAE No. 20
SAE No. 40
When operating oil temperatures overlap above column ranges, use the lighter oil.
It
is recpmmended that oil be changed every 20 to 30 hours,
Value
80187
1/4-18 NPT
1-5/8 in.
8.5
9.27
12.5
Value
8
4
0.017#/BHP/hr
10
5
30 - 40
30 - 45
30 - 60
75°F
Weights
3.0 lbs.
18.0 lbs.
11. 56 lbs.
12.70 lbs.
2.54 lbs.
4.9 lbs.
1. 9 lbs.
10.21 lbs.
16. 21 lbs.
10.81 lbs.
15.5 lbs.
13.5 lbs.
3.5 lbs.
The use of Multi Viscosity oil is approved. See latest fuels and lubricants bulletin for list of approved oils.
TABLE VIIi
TEMPERATURE LIMITS
Feature
Maximum oil temperature (OF)
Maximum cylinder head temp (OF)
(Measured by thermocouple imbedded in
down-stream spark plug gasket)
Maximum cylinder base temp (OF)
(Measured by cylinder barrel contact
thermocouple)
Model
C125
C145, 0-300-A, B, C, D
&
E
C125
C145, 0-300-A, B, C, D
& E
C125
C145, 0-300-A, B, C, D
&
E
Value
220
225
550
525
300
290
5

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C-145O-300

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