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1.8L 4-CYLINDER Engine: Specifications Kia Spectra I

Mechanical

Crankcase Capacity

Crankcase capacity is 3.8 qts. (3.6L) without oil filter change, and 4.0 qts. (3.8L) with oil filter change.

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
A/C Compressor Bracket Bolt
12-mm14-18 (19-25)
14-mm28-38 (38-52)
A/C Compressor Mounting Bolt29-38 (39-52)
Automatic Transaxle Linkage Nut/Washer24-34 (32-46)
Camshaft Bearing Cap Bolts (1)13-20 (18-27)
Connecting Rod Nut35-37 (47-50)
Crankshaft Pulley Bolt9-13 (12-17)
Crankshaft Sprocket Bolt116-123 (157-167)
Cylinder Head Bolt (2) (3)
Step 136 (49)
Step 2(4) Loosen Bolts In Sequence
Step 329 (39)
Step 4(5)
Step 5Turn Additional 90-Degrees
Step 6Turn Additional 90-Degrees
Dynamic Damper Bolt55-76 (74-103)
Engine Ground Strap Bolts
At Engine28-38 (38-52)
At Frame(6)
Engine Hanger27-38 (37-52)
Engine Mount Bolts/Nuts
No. 1 (3 Bolts)49-69 (67-93)
No. 2 (2 Nuts)28-38 (38-52)
No. 3 (1 Bolt)63-86 (85-117)
No. 4
Bolt (1)47-66 (64-89)
Nut (3)50-69 (68-93)
Exhaust Manifold Heat Shield Bolt14-22 (19-30)
Exhaust Manifold-To-Head Bolt/Nut
Manifold-To-Head (9)28-34 (38-46)
Manifold-To-TWC Warmup Converter (5)16-21 (22-28)
Extension Bar (M/T)24-35 (32-47)
Front Exhaust Pipe
Pipe-To-TWC Warmup Converter Nuts30-41 (40-55)
Converter Hanger Nuts51-69 (69-94)
Clamp Nuts15-20 (20-27)
Intake Manifold Support Bracket27-38 (37-52)
Joint Shaft Support Bracket Bolts32-46 (43-62)
Main Bearing Cap Bolt (2) (7)
Step 129 (39)
Step 2(8)
Step 315 (20)
Step 4(5)
Step 5Turn Additional 90-Degrees
Step 6Turn Additional 60-Degrees
Oil Pump Bolt14-19 (19-26)
Pinch Bolts32-38 (43-52)
Power Steering Pump Mounting Bolt28-38 (38-52)
Rear Seal Cover Bolts
Short Bolts (6)(6)
Long Bolts (2)30-41 (40-55)
Stabilizer Control Link Bolts32-45 (43-61)
Starter Bolt27-38 (37-52)
Tensioner Pulley Lock Bolt28-38 (38-52)
Thermostat Housing14-19 (19-26)
Timing Belt Guide Plate Bolt9-13 (12-17)
Water Pump Bolt14-19 (19-26)
Water Pump Pulley Bolt9-13 (12-17)
INCH Lbs. (N.m)
Center Cover Bolt44-80 (5-9)
Oil Pan Bolts
Except Bolt "E"70-97 (8-11)
"E"(9)
Oil Pressure Switch106-160 (12-18)
Oil Strainer Bolt70-106 (8-12)
Timing Belt Cover Bolt70-97 (8-11)
(1) Tighten bolts in proper sequence. (Схема №7) (2) Tighten bolts in 5 or 6 steps. (3) Tighten bolts in proper sequence. (Схема №3) (4) (Схема №2) (5) Mark bolts for rotational reference. (6) Tighten bolts to 70-97 INCH lbs. (8-11 N.m) (7) (Схема №10) (8) Loosen bolts in reverse order shown. (Схема №10) (9) Tighten bolt to 28-38 ft. lbs. (38-51 N.m).
(1)Tighten bolts in proper sequence. (Схема №7)
(2)Tighten bolts in 5 or 6 steps.
(3)Tighten bolts in proper sequence. (Схема №3)
(4)(Схема №2)
(5)Mark bolts for rotational reference.
(6)Tighten bolts to 70-97 INCH lbs. (8-11 N.m)
(7)(Схема №10)
(8)Loosen bolts in reverse order shown. (Схема №10)
(9)Tighten bolt to 28-38 ft. lbs. (38-51 N.m).

TORQUE SPECIFICATIONS

GENERAL SPECIFICATIONS

ApplicationSpecification
Displacement109.4 Cu. In. (1.8L)
Bore3.19" (81 mm)
Stroke3.43" (87 mm)
Compression Ratio9.4:1
Fuel SystemSFI

GENERAL SPECIFICATIONS

CRANKSHAFT, MAIN BEARINGS & CONNECTING ROD BEARINGS SPECIFICATIONS

ApplicationIn. (mm)
Crankshaft
End Play
Standard.0032-.0111 (.080-.282)
Service Limit(1)
Maximum Runout.00098 (.0249)
Main Journal Bearings
Journal Diameter(1)
Undersize 1 - .010 (.25)2.1728 (55.189)
Undersize 2 - .020 (.50)2.1826-2.1833 (55.438-55.456)
Undersize 3 - .030 (.75)2.1924-2.1931 (55.687-55.705)
Journal Out-Of-Round & Taper(1)
Oil Clearance
Standard.00095-.00165 (.0241-.0419)
Service Limit(1)
Connecting Rod Bearings
Journal Diameter(1)
Oversize - 1 .010 (.25).1034-.1053 (2.626-2.675)
Oversize - 2 .20 (.50).1083-.1102 (2.751-2.799)
Oversize - 3 .30 (.75).1132-.1151 (2.875-2.924)
Standard.0985-.1003 (2.502-2.548)
Journal Out-Of-Round & Taper(1)
Oil Clearance
Standard.0008-.0017 (.020-.0431)
Service Limit.004 (.10)
(1) Information is not available from manufacturer.
(1)Information is not available from manufacturer.

CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS

CONNECTING RODS SPECIFICATIONS

ApplicationIn. (mm)
Bore Diameter
Connecting Rod Bearing Bore(1)
Piston Pin Bore(1)
Center-To-Center Length(1)
Maximum Bend(1)
Side Play
Standard.0044-.0103 (.112-.262)
Service Limit.012 (.30)
(1) Information is not available from manufacturer.
(1)Information is not available from manufacturer.

CONNECTING RODS

PISTONS, PISTON PINS & PISTON RINGS SPECIFICATIONS

ApplicationIn. (mm)
Pistons
Clearance
Standard.0015-.0021 (.039-.053)
Service Limit.006 (.15)
Diameter3.1872-3.1879 (80.955-80.972)
Pins
Diameter.7872-.7875 (19.994-20.002)
Piston Fit.00004-.00006 (.001-.015)
Rod Fit(1)
Rings
No. 1
End Gap
Standard.006-.011 (.15-.28)
Service Limit.039 (1.0)
Side Clearance
Standard.002-.003 (.051-.076)
Service Limit.006 (.15)
No. 2
End Gap
Standard.012-.018 (.30-.46)
Service Limit.039 (1.0)
Side Clearance
Standard.001-.003 (.03-.07)
Service Limit.006 (.15)
No. 3 (Oil)
End Gap
Standard.008-.027 (.20-.69)
Service Limit.039 (1.0)
(1) Information is not available from manufacturer
(1)Information is not available from manufacturer

PISTONS, PINS & RINGS

CYLINDER BLOCK SPECIFICATIONS

ApplicationIn. (mm)
Cylinder Bore
Standard Diameter3.1892-3.1897 (81.006-81.018)
Maximum Taper & Out-Of-Round.0007 (.018)
Deck Height
Standard(1)
Minimum(1)
Maximum Deck Warpage(2) .006 (.15)
(1) Information is not available from manufacturer. (2) Replace cylinder block if material removed from deck is more than .004" (10 mm).
(1)Information is not available from manufacturer.
(2)Replace cylinder block if material removed from deck is more than .004" (10 mm).

CYLINDER BLOCK

ENGINE VALVES & VALVE SPRINGS SPECIFICATIONS

ApplicationSpecification
Valves
Face Angle45°
Head Diameter(1)
Minimum Margin
Intake.035" (0.9 mm)
Exhaust.039" (1.0 mm)
Minimum Refinish Length
Intake
Standard4.052" (121.92 mm)
Minimum(1)
Exhaust
Standard3.993" (101.42 mm)
Minimum(1)
Stem Diameter
Intake.2350-.2356" (5.97-5.984 mm)
Minimum(1)
Exhaust.2348-.2354" (5.964-5.979 mm)
Minimum(1)
Installed Height (2)
Intake
Standard1.432-.1467 (36.37-37.26)
Service Limit(3) 1.467-1.495 (36.37-37.97)
Beyond Limit(4) 1.495 (36.37)
Exhaust
Standard1.431-1.467 (36.53-37.26)
Service Limit(3) 1.467-1.494 (36.37-37.95)
Beyond Limit(4) 1.494 (37.95)
Out-Of-Square
Intake & Exhaust.0638" (1.621 mm)
(1) Information is not available from manufacturer. (2) Valve height is measured from top of installed valve to spring seat. (3) If installed height exceeds specification, adjust with washer on spring seat area of cylinder head. (4) If installed height exceeds beyond limit specification, replace cylinder head.
(1)Information is not available from manufacturer.
(2)Valve height is measured from top of installed valve to spring seat.
(3)If installed height exceeds specification, adjust with washer on spring seat area of cylinder head.
(4)If installed height exceeds beyond limit specification, replace cylinder head.

VALVES & VALVE SPRINGS

CYLINDER HEAD SPECIFICATIONS

ApplicationSpecification
Cylinder Head Height5.272-5.280" (133.91-134.11 mm)
Maximum Warpage.004" (.10 mm)
Valve Seats
Seat Angle45°
Seat Width.078-1.059" (1.98-2.69 mm)
Valve Guides
Valve Guide I.D..2367-.2374" (6.012-6.030 mm)
Valve Guide Installed Height
Intake.539-.563" (13.69-14.30 mm)
Exhaust.658-.681" (16.71-17.30 mm)
Valve Stem-To-Guide Oil Clearance
Intake.0010-.0023" (.025-.058 mm)
Exhaust.0012-.0025" (.030-.064 mm)
Service Limit.008" (.20 mm)

CYLINDER HEAD

CAMSHAFT SPECIFICATIONS

ApplicationIn. (mm)
Bore Diameter
Journals No. 1-5(1)
End Play.0003-.0004 (.008-.010)
Journal Diameter
Standard1.0606-1.0616 (26.939-26.965)
Minimum1.0594 (26.909)
Maximum Journal Out-Of-Round.002 (.05)
Maximum Journal Runout.0012 (.030)
Journal Oil Clearance.0014-.0031 (.036-.079)
Lobe Height
Intake
Standard1.6415 (41.694)
Exhaust
Standard1.6629 (42.237)
(1) Information is not available from manufacturer.
(1)Information is not available from manufacturer.

CAMSHAFT

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