GENERAL SPECIFICATIONS
|
Model Designation: Six
Cylinder
De Luxe 6 - S13S
Custom 6 - S13C |
| Wheel base: 125-1/2 |
| Valve Location: In
block |
| Bore and
Stroke: 3-7/16 x
4-1/4 |
| Piston displacement, Cubic
Inches: 236.6 |
| Compression
ratio: 7.0 |
| Maximum
Brake Horsepower: 112
@ 3600 RPM |
| Maximum
Torque Lbs.Ft. @ RPM: 195
@ 1600 |
| Normal
Oil Pressure Pounds: 45 |
TUNE UP SPECIFICATIONS
|
| Spark Plug
Make: Auto-Lite AR8 |
| Spark Plug
Gap, Inch: .035 |
| Firing
Order: 153624
|
| Ignition
Timing: TDC. Timing
mark: Vib. Damp. |
| Engine
Idle Speed, RPM: 475 |
| Cylinder
Head Torque Lbs.Ft.: 70 |
| Compression
Pressure & Cranking Speed: 120
Min. |
PISTON AND RING SPECIFICATIONS
|
Fitting
Pistons with Scale:
Removed from above
Shim thickness to use: .002
Pounds on Pull Scale: 5 to 7 |
Rings: (Fit
rings in tapered bores for clearance shown in tightest
portion of ring travel.)
Compression: .007; Oil: .007
Clearance in groove: Compression: Top ring: .002-.004;
second ring: .0015-.0035; Oil: .001-.0025 |
| Wristpin
Diameter, Inch: .8591-.8593 |
VALVE SPECIFICATIONS
|
Operating
Clearance:
Intake:
.008 Hot Exhaust: .010 Hot |
| Clearance
for timing Intake: .014 |
| Valve Seat
Angle, degrees: 45 |
Valve Timing: (BTDC
= before top dead center; ATDC = after top dead
center)
Intake
opens: 12 degrees BTDC
Exhaust
Closes: 6 ATDC |
Valve Spring
Pressure Pounds at Inches Length:
Spring:
40 @ 1-3/4 |
Valve Stem
Clearance:
Intake:
.001-.003
Exhaust: .002-.004 |
ENGINE BEARING SPECIFICATIONS
|
Connecting Rod Bearings:
Journal
Diameter, Inches: 2.124 - 2.125
Bearing Clearance, Inch: .0005-.0015
Rod End Play, Inch: .006-.011
Rod Bolt Tension, Lbs.Ft.: 45-50 |
Main Bearings:
Journal
Diameter, Inches: 2.499-2.500
Bearing clearance: .0005-.0015
Shaft End Play: .003-.007 (Thrust taken
by rear bearing)
Main bolt tension, Lbs.Ft.: 80-85 |
CAPACITY DATA
|
Cooling
System:
Without
heater: 18 quarts
With heater: 19 quarts |
| Fuel Tank: 17
gallons |
| Engine
Oil: 5 quarts |
| Transmission: 2-3/4
pints (with semi-automatic transmission: 3 pints) |
| Rear Axle: 3-1/4
pints |
AUTO-LITE DISTRIBUTOR SPECIFICATIONS
|
| Distributor part number: 1AP-4102C-1
(distributor rotates clockwise) |
| Cam Angle,
degrees: 39 |
| Breaker Point opening, Inch: .020
Plus or minus .002 |
| Condenser
Capacity: .25-.28 Mfds. |
| Breaker Arm Spring Tension: 17-20
Oz. |
Centrifugal
Advance: (degrees at
RPM of distributor)
Advance
starts 1 degrees @ 450
Full Advance: 10 degrees @ 1425 |
Vacuum
Advance Data:
Degrees @ Inches of Mercury:
Advance starts: 1 @
6
Full Advance: 9 @
15 |
AUTO-LITE GENERATOR SPECIFICATIONS
|
| Generator
Number: GDZ-4801R, GGW-6001A,
GGW-6001B (generator rotates clockwise, 6 volts,
Positive Ground) |
| Generator
output: GDZ-4801R:
35 @ 2000 RPM; GGW-6001A & B: 45 @ 2125 RPM |
| Brush Spring
Tension: 35-53 oz. |
| Field Current: GDZ-4801R:
1.3 - 1.5 at 5 volts; GGW-6001A & B: 1.4-1.5 at
5 volts |
AUTO-LITE REGULATOR SPECIFICATIONS
|
| Regulator
Number: VRP-4503A; VBE-6001A;
VBE-6001B |
Cutout
Relay:
Voltage
to close points: 6.5
Reverse current to Open Points (Amps):
4-6
Armature Air Gap: .031 |
| Voltage
Regulator Setting: 7.3
volts |
| Current
Regulator Setting: VRP-4503A:
35 amps; VBE-6001A & B: 45 amps |
| Current
and voltage armature air gap, Inch: .048 |
AUTO-LITE STARTING MOTOR
SPECIFICATIONS
|
| Part number: MCH-6102
(starter rotates clockwise) |
| Bush Spring
Tension, Ounces: 42-53 |
| No Load
Test: 65 amps, 5.0
volts @ 4300 RPM
|
| Torque
Test: 335 Amps, 2.0
volts, Torque, Lbs.Ft.: 6.0 |
WHEEL ALIGNMENT SPECIFICATIONS
|
Caster,
Degrees
Limits: -1
to -3
Desired: -2 |
Camber,
Degrees
Limits: 0
to +3/4
Desired: +3/8 |
| Toe-In,
Inches: 0 to 1/16 |
Toe-Out
on Turns, Degrees: (If
toe-out is incorrect, when other adjustments are
correct, look for bent steering arms.)
Outer wheel: 20
Inner Wheel: 20-1/2
to 22-1/2 |
| Kingpin
Angle, Degrees: 4-3/4
to 6 |
