
Camshaft Drive ............................................................................................Gears
Connecting Rod Lower Bearing Clearance..............001"; End Play, .006"–.010"
Piston Material ................................................................Lo Ex Aluminum Alloy
Piston Type ............................................................................T Slot Cam Ground
Piston Weight, Ounces .....................................................................................9.6
Skirt Clearance ...............................................................................................001"
Number Piston Rings ...........................................Compression, 2; Oil Control, 2
Width of Piston Rings..............................Compression, 332
; Oil Control, 3/16
Piston Ring Gap ...................................................................................009
–.011
Lubrication System ....................................................Hudson Duo-flo Automatic
Oil Pump Type .......................................................................Oscillating Plunger
Oil Reservoir Capacity .............................................................................5 Quarts
Capacity of Lubrication System ..............................................................6 Quarts
Cooling System
Type ...........................................................................................Pump Circulation
Radiator Type ..............................................................................Ribbon Cellular
Cooling System Capacity ...........................................................4%2" Gallons
Fan Belt ....................................................................................................."V"
Fuel System
Carburetor ........................................Make, Carter; Type, Down Draft; Size, 1¼"
Choke Control .......................................................................................Automatic
Heat Control .........................................................................................Automatic
Fuel Delivery ................................................................................................Pump
Air Cleaner ...........................................................................Intake Silencer Type
Gasoline Tank Capacity.................................................................
%2 Gallons
Starting and Ignition
Make .........................................................................................................Autolite
Spark Control ........................................................................................Automatic
Timing ...............................................................................................Dead Center
Firing Order ...........................................................................................1 3 36 2 4
Distributor Gap ..............................................................................................020"
Spark Plug Type ..................................................................................J-7
Spark Plug Size .........................................................................................14 Mm.
Spark Plug Gap .022
Generator Regulation ....................................Third Brush and Voltage Regulator
Generator Charging Rate ....................................Cold, 22 Amps.; Hot, 17 Amps.
Clutch
Type ..........................................................................Oil Cushioned, Single Plate
Clutch Pedal Clearance at Floor Board .................................................................
Transmission
Type ........................................................................................................Selective
Gear Ratio ..................................Low, 2.42; Second, 1.6; High, 1; Reverse, 3.30
Lubrication................Summer, S.A.E. 110; Winter, S.A.E. 80; Capacity, 3 Pints
6 TERRAPLANE DE LUXE SIX