GENERAL SPECIFICATIONS
|
| Model Designation: Six
Cylinder: One-FIfty 6, Two-Ten 6, Bel
Air 6; all with Powerglide Transmission |
| Wheel base: 115 |
| Valve Location: In
head |
| Bore and
Stroke: 3-9/16 x 3-15/16 |
| Piston displacement, Cubic
Inches: 235.5 |
| Compression
ratio: Powerglide: 7.5 |
| Maximum
Brake Horsepower: Powerglide: 125 @ 3600 RPM |
| Maximum
Torque Lbs.Ft. @ RPM: Powerglide: 204 @ 2000 RPM |
| Normal
Oil Pressure Pounds: 45 |
TUNE UP SPECIFICATIONS
|
| Spark Plug
Make: AC 44-5 |
| Spark Plug
Gap, Inch: .035 |
Firing
Order: 153624
|
| Ignition
Timing: Timing mark:
steel ball located on flywheel. |
| Engine
Idle Speed, RPM: 425 |
| Cylinder
Head Torque Lbs.Ft.: 90-95 |
| Compression
Pressure & Cranking Speed: 130
Min. |
PISTON AND RING SPECIFICATIONS
|
Fitting
Pistons with Scale:
Removed
from Above
Shim thickness to use:
Standard trans: Pistons should pass on
a .002 feeler with light pressure, and lock on a .003 feeler;
Powerglide: Shim thickness to use: .0015;
Pounds pull on scale: 7 to 18 |
Rings: (for
tapered bores for minimum clearance fit rings in
tightest portion of ring travel)
Ring Gap, Minimum: Compression: Powerglide: .007
Ring Gap, Minimum: Oil: .005
Clearance in Groove: Compression: Powerglide: .002 - .0035
Clearance in Groove: Oil: Powerglide: .001 - .0025 |
| Wristpin
Diameter, Inch: Powerglide: .8660 - 8665 |
VALVE SPECIFICATIONS
|
Operating
Clearance:
Powerglide:
Intake: 0
Exhaust: 0
|
| Clearance
for Timing Intake: 0 |
| Valve Seat
Angle, degrees: Intake
31; exhaust 46 |
Valve Timing: (BTDC
= before top dead center; ATDC = after top dead
center)
Powerglide:
Intake
opens: 10-1/2 degrees ATDC
Exhaust
Closes: 15 degrees ATDC |
Valve Spring
Pressure Pounds at Inches Length:
Spring:
w/Powerglide: 182 @ 1-1/2 |
Valve Stem
Clearance:
Intake:
.001-003
Exhaust: .002-.004 |
| Valve Lift
Zero Lash: w/Powerglide:
Intake: .4004; Exhaust: .4004 |
ENGINE BEARING SPECIFICATIONS
|
Connecting Rod Bearings:
Journal
Diameter, Inches: 2.311-2.312
Bearing Clearance, Inch: .001 - .003
Rod End Play, Inch: Powerglide:
.005-.012
Rod Bolt Tension, Lbs.Ft.: 35-45 |
Main Bearings:
Journal
Diameter, Inches: Front: 2.6835 - 2,6845; No. 2:
2.7145-2.7155; No. 3: 2.7455-2.7465; No. 4: 2.7765-2.7775
Bearing Clearance, Inch: .001-.003
Crankshaft End Play, Inch (taken on No.
3 bearing): .003 - .009 Main Bolt Tension,
Lbs.Ft.: 100-110 |
CAPACITY DATA
|
Cooling
System:
Without
heater: 15 quarts
With heater: 16 quarts
|
| Fuel Tank: 16
gallons |
| Engine
Oil: 5 quarts |
| Transmission: capacity of entire Powerglide transmission is 11 qts. However, every 25,000 miles change oil in transmission only and add 5 qts
pints; |
| Rear Axle: 3-1/2
pints |
1954 Chevrolet 235 (115 hp) Inline 6 Engine Specs
1954 Chevrolet 235 (125 hp) Inline 6 Engine Specs
1954 Chevrolet 235 (125 hp) Inline 6 Engine Distributor Specs
1954 Chevrolet 235 (125 hp) Inline 6 Engine Generator Specs
1954 Chevrolet 235 (125 hp) Inline 6 Engine Regulator Specs
1954 Chevrolet 235 (125 hp) Inline 6 Engine Starting Motor Specs
1954 Chevrolet 235 (125 hp) Inline 6 Engine Tightening Specs
1954 Chevrolet Wheel Alignment Specs
Return to Chevrolet Engine Specs Index
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