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Home >> Plymouth >> 1982 >> Sapporo Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 2.6 Liter 4-Cylinder >> Engine Specifications

Engine Specifications

GENERAL SPECIFICATIONS

Engine HP at RPM Torque (Ft. Lbs. at RPM) Compr. Ratio Bore Stroke Displ.
in. mm in. mm cu. ins. cc
2.6L 92@4500 131@2500 8.2:1 3.59 91.18 3.86 98.04 156 2600
VALVES

Engine & Valve (1) Head Diam. In. (mm) Face Angle Seat Angle Seat Width In. (mm) Stem Diameter In. (mm) Stem Clearance In. (mm) Valve Lift In. (mm)
2.6L              
  Intake 1.80 (45.72) 45° 45° .035-.051 (.90-1.29) .315 (8.00) .0012-.0023 (.03-.06) .413 (10.5)
  Exhaust 1.50 (38.10) 45° 45° .035-.051 (.90-1.29) .315 (8.00) .0020-.0035 (.05-.08) .413 (10.5)
(1) Jet valve and body not individually serviceable. Replace as an assembly only.
PISTONS, PINS, RINGS

Engine PISTONS PINS RINGS
Clearance In. (mm) Piston Fit In. (mm) Rod Fit (1) In. (mm) Rings End Gap In. (mm) Side Clearance In. (mm)
2.6L .0008-.0016 (.02-.04) Press Fit Press Fit No. 1 .001-.018 (.02-.45) .0024-.0039 (.06-.10)
        No. 2 .001-.018 (.02-.45) .0008-.0024 (.02-.06)
        No. 3 .008-.035 (.20-.89)  
CRANKSHAFT MAIN & CONNECTING ROD BEARINGS

Engine MAIN BEARINGS CONNECTING ROD BEARINGS
Journal Diam. In. (mm) Clearance In. (mm) Thrust Bearing Crankshaft End Play In. (mm) Journal Diam. In. (mm) Clearance In. (mm) Side Play In. (mm)
2.6L 2.362 (60.0) .0008-.0028 (.02-.07) No. 3 .002-.007 (.05-.18) 2.087 (53.0) .008-.0028 (.02-.07) .004-.010 (.10-.25)
VALVE SPRINGS

Engine Free Length In. (mm) PRESSURE Lbs. @ In. (kg @ mm)
Valve Closed Valve Open
2.61 1.869 (47.48) 61@1.59 (271@40) .....
CAMSHAFT (1)

Engine Journal Diam. (2) In. (mm) Clearance In. (mm) Lobe Lift In. (mm)
2.6L 1.661 (42.19) .002-.004 (.05-.10) .413 (10.5)
(1) End play is. 004 -.008" (.10 -.20 mm)
(2) Cam lobe height.