Home ReviewsRefund
Home/Mazda/MX-6/Mazda MX-6 I (1992-1997)/Repair manual/Mechanical/2.0L 4-CYL: Specifications
Contents Wiring diagrams Section: Mechanical All sections

2.0L 4-CYL: Specifications Mazda MX-6 I

Mechanical

Crankcase Capacity

Oil capacity is 3.7 qts. (3.5L) with filter.

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Camshaft Sprocket Bolt37-44 (50-60)
Clutch Pressure Plate Bolt14-19 (19-26)
Connecting Rod Cap Bolt
Step 116-20 (22-27)
Step 2Additional 90 Degrees
Coolant Outlet Bolt14-18 (19-24)
Crankshaft Sprocket Bolt116-122 (157-165)
Cylinder Head Bolt (1)
Step 113-16 (18-22)
Step 2Additional 90 Degrees
Step 3Additional 90 Degrees
Distributor Hold-Down Bolt14-18 (19-24)
Exhaust Manifold Bolt/Nut12-16 (16-22)
Flexplate/Flywheel Bolt71-76 (96-103)
Front Cover Bolt14-18 (19-24)
Intake Manifold Bolt/Nut14-18 (19-24)
Main Bearing Cap Bolt
Step 113-16 (18-22)
Step 2Additional 90 Degrees
Oil Pan Bolt14-18 (19-24)
Oil Pan Upper Block Bolt/Nut(2)
Thermostat Housing Bolt14-18 (19-24)
Timing Belt Idler Pulley Bolt28-38 (38-52)
Timing Belt Tensioner Lock Bolt28-38 (38-52)
Water Pump Bolt14-18 (19-24)
INCH Lbs. (N.m)
Camshaft Bearing Cap Bolt100-125 (11-14)
Oil Pressure Switch105-156 (12-18)
Oil Pump Cover Screws52-78 (6-9)
Oil Strainer Bolt (3)70-95 (8-11)
Rear Cover Bolt70-95 (8-11)
Timing Belt Cover Bolt70-95 (8-11)
Valve Cover Bolt (4)53-69 (6-8)
Water Pump Pulley Bolt70-95 (8-11)
(1) Tighten in sequence. (Схема №6) (2) Tighten 2 nuts at rear end of cylinder block to 71-97 INCH lbs. (8-11 N.m). Tighten oil pan upper block bolts in sequence, in 2-3 steps. (Схема №16) Tighten to 14-18 ft. lbs. (19-24 N.m). (3) Tighten flange bolts, then tighten bracket bolt. (4) Tighten in sequence. (Схема №8)
(1)Tighten in sequence. (Схема №6)
(2)Tighten 2 nuts at rear end of cylinder block to 71-97 INCH lbs. (8-11 N.m). Tighten oil pan upper block bolts in sequence, in 2-3 steps. (Схема №16) Tighten to 14-18 ft. lbs. (19-24 N.m).
(3)Tighten flange bolts, then tighten bracket bolt.
(4)Tighten in sequence. (Схема №8)

TORQUE SPECIFICATIONS

GENERAL ENGINE SPECIFICATIONS

ApplicationSpecification
Displacement121.5 Cu. In.
Bore3.27" (83.0 mm)
Stroke3.62" (92.0 mm)
Compression Ratio9.0:1
Fuel SystemMPFI
Horsepower @ RPM118 @ 5500
Torque Ft. Lbs. @ RPM127 @ 4500

GENERAL SPECIFICATIONS

CONNECTING RODS SPECIFICATIONS

ApplicationIn. (mm)
Bore Diameter
Pin Bore.7458-.7465 (18.943-18.961)
Crankpin Bore2.0079-2.0085 (51.000-51.015)
Center-To-Center Length5.3209-5.3248 (135.15-135.25)
Maximum Bend(1)
Side Play
Standard.0043-.0103 (.110-.262)
Service Limit.012 (.30)
(1) Bend must not exceed .002" per 1.97" (.05mm per 50mm).
(1)Bend must not exceed .002" per 1.97" (.05mm per 50mm).

CONNECTING RODS

PISTONS, PINS & RINGS SPECIFICATIONS

ApplicationIn. (mm)
Pistons
Clearance
Standard.0015-.0020 (.039-.052)
Service Limit.006 (.15)
Diameter
Standard Pistons3.2659-3.2667 (82.954-82.974)
.010" (.25 mm) Oversize3.2757-3.2765 (83.204-83.224)
.020" (.50 mm) Oversize3.2856-3.2864 (83.454-83.474)
Pins
Diameter.7470-.7472 (18.974-18.980)
Piston Fit.0003-.0010 (.008-.026)
Rod FitInterference .0005-.0015 (.013-.037)
Rings
No. 1
End Gap
Standard.006-.012 (.15-.30)
Service Limit.020 (.50)
Side Clearance
Standard.0014-.0026 (.035-.065)
Service Limit.0033 (.085)
No. 2
End Gap
Standard.006-.012 (.15-.30)
Service Limit.020 (.50)
Side Clearance
Standard.0012-.0026 (.030-.065)
Service Limit.0033 (.085)
No. 3 (Oil)
End Gap
Standard.008-.028 (.20-.70)
Service Limit.035 (.90)

PISTONS, PINS & RINGS

CYLINDER BLOCK SPECIFICATIONS

ApplicationIn. (mm)
Cylinder Bore
Diameter
Standard3.2677-3.2685 (83.000-83.019)
.010" (.25 mm) Oversize3.2776-3.2783 (83.250-83.269)
.020" (.50 mm) Oversize3.2874-3.2881 (83.500-83.519)
Maximum Taper.0004 (.010)
Maximum Out-Of-Round.0004 (.010)
Minimum Deck Height10.67 (271.0)
Maximum Deck Warpage.002 (.05)

CYLINDER BLOCK

VALVES & VALVE SPRINGS SPECIFICATIONS

ApplicationSpecification
Intake Valves
Face Angle45°
Head Diameter1.236-1.244" (31.40-31.60 mm)
Minimum Margin.043" (1.10 mm)
Refinish Length
Standard3.5307 (89.68)
Service Limit3.5150 (89.28)
Stem Diameter
Standard.2350-.2356 (5.970-5.985)
Service Limit.2339 (5.940)
Exhaust Valves
Face Angle45°
Head Diameter1.0827-1.0906" (27.500-27.700 mm)
Minimum Margin.047" (1.20 mm)
Refinish Length
Standard3.5346 (89.78)
Service Limit3.5189 (89.38)
Stem Diameter
Standard.2348-.2354 (5.965-5.980)
Service Limit.2337 (5.935)
Valve Springs
Free Length1.732" (44.00 mm)
Out-Of-Square.061" (1.54 mm)
Pressure44 Lbs. @ 1.437 In. (20 Kg @ 36.50 mm)

VALVES & VALVE SPRINGS

CYLINDER HEAD SPECIFICATIONS

ApplicationSpecification
Cylinder Head Height4.8996-4.9035" (124.45-124.55 mm)
Grinding Limit.006" (.15 mm)
Maximum Warpage.004" (.10 mm)
Valve Seats
Intake Valve
Seat Angle45°
Seat Width.036-.051" (0.90-1.30 mm)
Exhaust Valve
Seat Angle45°
Seat Width.036-.051" (0.90-1.30 mm)
Valve Guides
Intake Valve
Valve Guide I.D..2366-.2374" (6.010-6.030 mm)
Valve Guide Installed Height.531-.555"(13.50-14.10mm)
Valve Stem-To-Guide Oil Clearance
Standard.0010-.0024 (.025-.060)
Service Limit.004 (.10)
Exhaust Valve
Valve Guide I.D..2366-.2374" (6.010-6.030 mm)
Valve Guide Installed Height.531-.555"(13.50-14.10mm)
Valve Stem-To-Guide Oil Clearance
Standard.0012-.0026 (.030-.065)
Service Limit.004 (.10)

CYLINDER HEAD

CAMSHAFT SPECIFICATIONS

ApplicationIn. (mm)
Camshaft Runout.0012 (.030)
End Play
Standard.0031-.0079 (.080-.200)
Service Limit.008 (.21)
Journal Diameter
Standard1.0213-1.0222 (25.940-25.965)
Service Limit1.0201 (25.910)
Journal Out-of-Round.0012 (.030)
Lobe Height
Intake
Standard1.6919 (42.973)
Service Limit1.6859 (42.823)
Exhaust
Standard1.7062 (43.338)
Service Limit1.7003 (43.188)
Oil Clearance
Standard.0014-.0032 (.035-.081)
Service Limit.006 (.15)

CAMSHAFT

VALVE LIFTERS SPECIFICATIONS

ApplicationIn. (mm)
Bore Diameter1.1811-1.1821 (30.000-30.025)
Lifter Diameter1.1795-1.1802 (29.959-29.975)
Oil Clearance
Standard.0010-.0026 (.025-.066)
Service Limit.0071 (.180)

VALVE LIFTERS

More articles — 2.0L 4-CYL