GENERAL SPECIFICATIONS
|
| Model Designation:
New Yorker: C68; Imperial: C69; Crown Imperial: C70; Chrysler 300: C300 |
| Wheel base: New Yorker: 126; Imperial: 130; Crown Imperial: 149-1/2; Chrysler 300: 126 |
| Valve Location: In
head |
| Bore and
Stroke: 3.81 x 3.63 |
| Piston displacement, Cubic
Inches: 331 |
| Compression
ratio: 8.5; |
| Maximum
Brake Horsepower: 250
@ 4600 RPM; Chrysler 300: 300 @ 5200 RPM |
| Maximum
Torque Lbs.Ft. @ RPM: 340
@ 2800 RPM; Chrysler 300: 345 @ 3200 RPM |
| Normal
Oil Pressure Pounds: 60 |
TUNE UP SPECIFICATIONS (all models) |
| Spark Plug
Make: Auto-Lite 4GS-175; Chrysler 300: 4GS-200 |
| Spark Plug
Gap, Inch: .035 |
| Firing
Order: 18436572 (front to rear: left bank: 1-3-5-7; right bank 2-4-6-8) |
| Timing
Mark: 8 degrees BTDC; 300: 10 degrees BTDC; Location: Vib. Damper |
| Engine
Idle Speed, RPM: 475 |
| Cylinder
Head Torque Lbs.Ft.: 85 |
| Compression
Pressure & Cranking Speed: 140 min.; Chrysler 300: 150 min. |
PISTON AND RING SPECIFICATIONS
|
| Fitting
Pistons with Scale: Pistons
removed from above. Shim thickness: .001 |
| Pounds
on a Pull Scale: 5 to 12 |
Ring End
Gap: In tapered bores,
fit rings in tightest portion of ring travel
Compression: .015
Oil: .015 |
| Clearance in Groove: Compression:
.001-.0025; Oil: .001-.0025 |
| Wristpin
Diameter, Inch: .9841-9843 |
VALVE SPECIFICATIONS
|
Operating
Clearance:
Intake:
0; Exhaust: 0 |
| Valve Seat
Angle, degrees: 45 |
| Clearance for Timing Intake: .0 |
Valve Timing: (BTDC
= before top dead center; ATDC = after top dead
center)
Intake
opens: 15 BTDC; Chrysler 300: 35 BTDC
Exhaust
Closes: 15 ATDC; Chrysler 300: 25 ATDC |
Valve Spring
Pressure Pounds at Inches Length:
Inner
Spring: 55 @ 1.68; Outer Spring: 42 @ 1.19 |
| Valve Stem
Clearance: Intake: .002; Exhaust:
.003 |
ENGINE BEARING SPECIFICATIONS
|
Connecting Rod Bearings:
Journal
Diameter, Inches: 2.249-2.250
Bearing Clearance, Inch: .0005-.0015
Rod End Play, Inch: .006-.014
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
on No. 3 Bearing)
Main Bolt Tension: Lbs.Ft.: 80-85 |
CAPACITY DATA
|
Cooling
System:
Without
heater: 25 quarts; With heater: 26 quarts |
| Fuel Tank: 20 gallons |
| Engine
Oil: 5 quarts |
| Transmission: Manual Transmission: 2-3/4; Automatic transmission: 11 qts. |
| Rear Axle: 3-1/2; Chrysler 300: 5 |
AUTO-LITE DISTRIBUTOR SPECIFICATIONS
|
| Distributor part number: 1AZ-4001-D; 1AZ-4001-E; 1AZ-4001-F; 1AZ-4001-G (distributor rotates clockwise) |
| Cam Angle, degrees: 34 |
| Breaker Point opening, Inch: .018 |
| Condenser Capacity: .25-.28 Mfds. |
| Breaker Arm Spring Tension: 17-20 Oz. |
Centrifugal Advance: (degrees at RPM of distributor)
Advance starts: 1 @ 450 RPM
Full Advance: 12 @ 2100 RPM; 1AZ-4001-F: 12 @ 1730 RPM; 1AZ-4001-G: 8 @ 800 RPM
Vacuum Advance (degrees @ Inches of Mercury)
Advance Starts: 1 @ 6
Full Advance: 11-1/2 @ 17; 1AZ-4001-G: 9 @ 11 |
AUTO-LITE GENERATOR SPECIFICATIONS
|
| Generator Number: GGW-6001; GGU-6013; GHM-6003 |
| Generator output: GGW-6001: 45 amps @ 2125 RPM; GGU-6013: 50 amps @ 1750 RPM; GHM-6003: 25 amps @ 1450 (12 volt) |
| Brush Spring Tension: 35-53 oz. |
| Field Current at 5 Volts: GGW-6001: 1.4-1.5; GGU-6013: 1.4-1.6; GHM-6002: 1.1-1.3 @ 10 Volts |
AUTO-LITE REGULATOR SPECIFICATIONS
|
| Regulator Number: VBE-6001A, VAB-6001B; VRX-6003A |
Cutout Relay:
Voltage to close points: 6.5; VRX-6003A 13.5 (12 volt system)
Reverse current to open points: 4.1-4.8; VRX-6003A 8.2-9.3
Armature Air Gap: .031 inches |
| Voltage Regulator Setting: 7.3 volts; VRX-6003A: 14.4 |
| Current and Voltage Armature Air Gap: .048 inches |
| Current Regulator Setting: VRP-6004A: 45 amps; VAV-6001B: 50 amps; VRX-6003A: 25 Amps |
AUTO-LITE STARTING
MOTOR SPECIFICATIONS
|
| Part number: MCL-6117; MCL-6121A (rotates clockwise) ; MDB-6001A (12 volt) |
| Bush Spring Tension, Ounces: 42-53; MDB-6001A 52-65 |
| No Load Test: 65 amps, 5 volts @ 4900 RPM; MDB-6001A: 33 amps, 11.0 volts @ 3800 RPM |
| Torque Test: 410 Amps, 2.0 volts; Torque: 8.0 ft/lbs. ; MDB-6001A: 240 amps; 4.0 volts; Torque: 6.5 ft/lbs. |
WHEEL ALIGNMENT SPECIFICATIONS
|
Caster, Degrees
Limits: -2 to 0
Desired: -1 |
Camber, Degrees
Limits: -1/8 to +5/8
Desired: +1/4 |
| 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, or Steering Axis Degrees: (If king pin or spindle support angle are incorrect, but camber is correct, look for bent suspension arms or steering knuckle support)
5-1/2 to 0 Camber |
