Cessna T188C - Page 187

MODEL 188
& T188 SERIES
SERVICE
MANUAL
Magnetos Slick No. 662 thru 1979 Models
Slick No. 6210 beginning with 1980 Models
Right Magneto
Fires 22
BTC, Lower Left, Upper
Right
Left Magneto
Fires 22
°
BTC,
Upper Left, Lower Right
Firing Order 1-6-3-2-5-4
Spark Plugs 18mm (Refer to Continental Service Bulletin M77-10
for factory
approved spark
plugs and required
gap)
Torque
330±30 LB-IN.
Fuel Metering System Continental Fuel Injection
Unmetered
Fuel Pressure
9.0 to 11.0 PSI at 600
RPM
31.0 to 33.0 PSI at 2850 RPM
Nozzle Pressure 3. 5 to 4.0 PSI at 600 RPM
17. 5 to 18. 5 PSI at 2850 RPM
Fuel
Grade - Minimum
Aviation 100LL/100
Grade
(115/145 Aviation Grade With Lead
Content Limited To A Maximum of
4. 6cc Tetraethyl Lead Per Gallon).
Alternator
14-Volt,
60-Ampere
28-Volt, 60-Ampere
Starter 14-Volt, Automatic Engagement
24-Volt, Automatic Engagement
Oil Sump Capacity
12 U.S. Quarts
With External
Filter
13 U.S. Quarts
Tachometer Mechanical Drive
Oil Pressure (PSI)
Normal 30 to 60
Minimum Idling 10
Maximum (Cold Oil Starting) 100
Connection Location Between No. 2 and No. 4 Cylinders
Oil Temperature
Normal Operating Within Green Arc
Maximum
Red Line (240°F)
Probe Location
Below
Oil Cooler
Cylinder Head Temperature
Normal Operating Within Green Arc
Maximum
Red Line (460F)
Thermocouple Location
Lower Side
of Number 1 Cylinder
Lower Side Number 5 Cylinder (Serial 18803047 & on)
Direction of Crankshaft Clockwise
Rotation (Viewed from Rear)
Dry
Weight - With
Accessories
474 LB (Weight
is Approximate
and
Will Vary With Optional Accessories
Installed)
11A-3