GENERAL SPECIFICATIONS
|
Model Designation: Six
Cylinder
Plaza 6 - P25-1
Savoy 6 - P25-2
Belvedere 6 - P25-3 |
| Wheel base: 114 |
| Valve Location: In
block |
| Bore and
Stroke: 3.2500 x 4.375 |
| Piston displacement, Cubic
Inches: 217.8 |
| Compression
ratio: 7.10 |
| Maximum
Brake Horsepower: 100
@ 3600 RPM |
| Maximum
Torque Lbs.Ft. @ RPM: 177
@ 1600 |
| Normal
Oil Pressure Pounds: 40-45 |
TUNE UP SPECIFICATIONS
|
| Spark Plug
Make: Auto-Lite 4S-140 |
| Spark Plug
Gap, Inch: .035 |
| Firing
Order: 153624
|
| Ignition
Timing: 2 degrees BTDC.
Timing mark on pulley |
| Engine
Idle Speed, RPM: In
neutral: 475 |
| Cylinder
Head Torque Lbs.Ft.: 90-95 |
| Compression
Pressure & Cranking Speed: 105
Min. |
| Voltage & Polarity: 6
volts, positive ground |
PISTON AND RING SPECIFICATIONS
|
Fitting
Pistons with Scale:
Shim thickness to use: .002
Pounds Pull On Scale: 5-10 |
Rings: (Fit
rings in tapered bores for clearance shown in tightest
portion of ring trave.)
Compression: .010
Oil: .010 |
| Wristpin
Diameter, Inch: .8592 |
VALVE SPECIFICATIONS
|
Operating
Clearance:
Intake:
.010 Hot Exhaust: .012 Hot |
| 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:
111 @ 1-3/8 |
Valve Stem
Clearance:
Intake:
.001-003
Exhaust: .002-.005 |
| Valve Lift
Zero Lash: Intake: .375
Exhaust: 375 |
| Valve Stem
Diameter: Intake: .340-.341;
Exhaust: .340-.341 |
ENGINE BEARING SPECIFICATIONS
|
Connecting Rod Bearings:
Journal
Diameter, Inches: 2.061 - 2.062
Bearing Clearance, Inch: .0005-.0015 |
Main Bearings:
Journal
Diameter, Inches: 2.499-2.500
Bearing clearance: .0005-.0015
Shaft End Play: .002-.007 (Thrust on
Bearing No. 5) |
CAPACITY DATA
|
Cooling
System:
Without
heater: 13 quarts
With heater: 14 quarts
Radiator Cap Relief Pressure: 7
Thermostat Opening Temp.: 180
|
| Fuel Tank: 17
gallons |
| Engine
Oil: 5 quarts; add 1
quart for filter change |
| Transmission: standard:
2-3/4 pints; w/overdrive: 3-1/2; Automatic: 10
(with Hy-Drive engine and converter have combined
oiling system and requires 10 quarts of oil. An
additional quart is required when replacing filter. |
| Rear Axle: 3-1/4
pints |
DISTRIBUTOR SPECIFICATIONS
|
| Distributor part number: 1AT-4101,
1AT-4101C, 1AT-4101B (distributor rotates clockwise) |
| Cam Angle,
degrees: 39 |
| Breaker Point opening, Inch: .020 |
| Condenser
Capacity: .25-.28 Mfds. |
| Breaker Arm Spring Tension: 17-20
Oz. |
Centrifugal
Advance: (degrees at
RPM of distributor)
1AT-4101:
Advance
starts 1 degrees @ 450
Full Advance:
10 degrees @ 1425
1AT-4101C:
Advance starts
1 degrees @ 440
Full Advance:
9 degrees @ 1300
1AT-4101B:
Advance starts
1 degree @ 525
Full Advance:
8 degrees @ 1350 |
Vacuum
Advance Data:
Inches of vacuum
to start plunger movement: 4-1/4
Inches of vacuum for full plunger travel:
14
Maximum vacuum advance, Dist. degrees:
8 |
GENERATOR SPECIFICATIONS
|
| Generator
Number: GGW-6001K, GGW-6001J,
GGW-6008F (generator rotates clockwise, 6 volts,
Positive Ground) |
| Generator
output: 45 @ 2125 RPM |
| Brush Spring
Tension: 35-53 oz. |
| Field Current: 1.4
- 1.5 at 5 volts |
REGULATOR SPECIFICATIONS
|
| Regulator
Number: VBE-6201A |
Cutout
Relay:
Voltage
to close points: 6.5
Armature Air Gap: .032 |
| Voltage
Regulator Setting: 7.2
volts |
| Current
Regulator Setting: 45
amps |
| Current
and voltage armature air gap, Inch: .050 |
STARTING MOTOR SPECIFICATIONS
|
| Part number: MCH-6205,
MCH-6305 (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 |
ENGINE TIGHTENING SPECIFICATIONS
(FT. LBS.)
|
| Spark Plugs: 30 |
| Cylinder
Head Bolts: 60-70 |
| Intake
Manifold: 15-20 |
| Exhaust
Manifold: 15-20 |
| Rocker
Arm Shaft Bracket: N/A |
| Rocker
Arm Cover: N/A |
| Connecting
Rod Cap Bolts: 40-50 |
| Main Bearing
Cap Bolts: 80-85 |
| Flywheel
to Crankshaft: 55-60 |
| Vibration
Damper or Pulley: 108 |
REAR AXLE AND BRAKE CYLINDER
SPECIFICATIONS
|
| Ring Gear & Pinion
Backlash, Inch: .0015-.0025 |
| Drive
Pinion Adjustment: Shims |
| Drive Pinion
Bearing Adjustment: Spacer
|
Hydraulic
Cylinder Bore Sizes, Inch:
Wheel Cylinder:
Front: 1-3/8
Rear: 1-3/8
Master Cylinder: 1-3/8 |
WHEEL ALIGNMENT SPECIFICATIONS
|
Caster,
Degrees
Limits: -1
to + 1
Desired: 0 |
Camber,
Degrees
Limits: -3/8
to +3/8
Desired: 0 |
| 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 to 6-1/2 |
