Contents Wiring diagrams Section: Mechanical All sections

Engine Mechanical: Specifications Toyota MR2 W30

Mechanical 6 illustrations

ENGINE SPECIFICATIONS

ApplicationSpecification
Displacement109 Cu. In. (1.8L)
Bore3.11 In. (79.0 mm)
Stroke3.60 In. (91.5 mm)
Compression Ratio10.0:1
Fuel SystemSFI

GENERAL SPECIFICATIONS

VALVE CLEARANCE SPECIFICATIONS

Application(1) In. (mm)
Intake.006-.010 (.15-.25)
Exhaust.010-.014 (.25-.35)
(1) Adjust valve clearance with engine cold.
(1)Adjust valve clearance with engine cold.

VALVE CLEARANCE SPECIFICATIONS

OIL PUMP SPECIFICATIONS

ApplicationIn. (mm)
Driven Rotor-To-Oil Body Clearance
Standard.0102-.0130 (.260-.330)
Wear Limit.0130 (.330)
Rotor Side Clearance
Standard.0010-.0028 (.025-.071)
Wear Limit.0028 (.071)
Rotor Tip Clearance
Standard.0016-.0063 (.040-.160)
Wear Limit.0063 (.160)

OIL PUMP SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Accessory Drive Belt Tensioner Bolt/Nut
Bolt51 (69)
Nut21 (29)
A/C Compressor Bolt18 (25)
Axle Shaft Nut166 (225)
Ball Joint-To-Lower Control Arm Bolt/Nut105 (142)
Camshaft Bearing Cap Bolt(1)
Camshaft Sprocket Bolt40 (54)
Coolant Drain Union14 (20)
Connecting Rod Bolt
Step 115 (20)
Step 2Additional 90 Degrees
Crankshaft Pulley Bolt102 (138)
Cylinder Head Bolt (2)
Step 136 (49)
Step 2Additional 90 Degrees
Drive Belt Tensioner-To-Timing Chain Cover
Bolt51 (69)
Nut21 (29)
Drive Belt Idler Pulley32 (43)
Drive Shaft Heat Insulator Bolt13 (18)
Engine Coolant Temperature Sensor15 (20)
Engine Hanger Bolt28 (38)
Exhaust Manifold Nut27 (37)
Exhaust Manifold Support Bracket Bolt36 (49)
Exhaust Pipe32 (43)
Flywheel/Drive Plate Bolt
A/T65 (88)
M/T
Step 136 (49)
Step 2Additional 90 Degrees
Front Exhaust Pipe-To-Center Exhaust Pipe Clamp Bolt24 (33)
Front Exhaust Pipe-To-Exhaust Manifold Bolt46 (62)
Front (Radiator Side) Engine Mount Bracket-To-Cylinder Block Bolt57 (77)
Front (Radiator Side) Engine Mount Through-Bolt/Nut69 (93)
Fuel Rail-To-Cylinder Head Bolt14 (19)
Generator Mounting Bolt
Small Bolt18 (24)
Large Bolt40 (54)
Intake Manifold Bolt/Nut22 (30)
Knock Sensor29 (39)
Left Side Engine Mount59 (80)
Left (Transaxle Side) Engine Mount Through-Bolt/Nut64 (87)
Left (Transaxle Side) Engine Mount-To-Transaxle Bolt48 (65)
Main Bearing Cap Subassembly-To-Cylinder Block Bolt
12-Point Bolt (3)
Step 116 (22)
Step 232 (43)
Step 3Additional 45 Degrees
Step 4Additional 45 Degrees
6-Point Bolt14 (19)
Oil Control Valve Filter22 (29)
Oil Filter Union22 (30)
Oil Pan Drain Plug27 (37)
Oxygen Sensor-To-Front Exhaust Pipe Nut15 (20)
Rear Engine Mount-To-Transaxle Bolt47 (64)
Rear Engine Mount Bracket-To-Cylinder Block Bolt57 (77)
Rear Engine Mount Through-Bolt/Nut69 (93)
Rear Suspension Member Bolts59 (80)
Rear Suspension Upper Brace
Bolts55 (74)
Nuts59 (80)
Relief Valve Plug27 (37)
Right Engine Mount Bracket-To-Timing Chain Cover Bolt35 (47)
Right Engine Mount Insulator-To-Engine Mount Bracket38 (52)
Support Bracket-To-Left (Transaxle Side) Engine Mount Bolt15 (20)
Throttle Body Bolt/Nut15 (20)
Timing Chain Cover Bolt/Nut & Stud Bolt(4)
Timing Chain Tensioner Slipper Bolt14 (19)
Valve Timing Controller Assembly40 (54)
Water Pump Bolt(5)
Wheel Lug Nut76 (103)
INCH Lbs. (N.m)
ABS Speed Sensor Bolt71 (8)
Camshaft Position Sensor Bolt80 (9)
Chain Tensioner-To-Timing Chain Cover Bolt80 (9)
Clutch Release Cylinder Bolt106 (12)
Coolant Bypass Pipe80 (9)
Coolant Inlet Housing Nut80 (9)
Crankshaft Position Sensor Bolt80 (9)
Fuel Pipe Clamp-To-Cylinder Head Bolt80 (9)
Heat Insulator-To-Exhaust Manifold Bolt106 (12)
Ignition Coil-To-Cylinder Head Bolt/Nut62 (7)
Oil Control Valve80 (9.0)
Oil Pan Bolt/Nut80 (9)
Oil Pressure Switch80 (9)
Oil Pump Body Cover Screw93 (10.5)
Oil Pump Pick-Up Tube Bolt/Nut80 (9)
Oil Pump-To-Cylinder Block Bolt80 (9)
Timing Chain Cover-To-Cylinder Head Bolts
10-mm Bolt89 (10)
10-mm Nut97 (11)
Stud84 (9.5)
Timing Chain Cover-To-Cylinder Block Bolts
10-mm97 (11)
12-mm(6)
Timing Chain Vibration Damper80 (9)
Valve Cover Bolt/Nut (7)
With Washer80 (9)
Without Washer97 (11)
Water Bypass Pipe80 (9)
(1) Tighten bolts to specification in sequence. (Scheme 15) Tighten bolts on front camshaft bearing cap to 17 ft. lbs. (23 N.m). Tighten bolts for all other camshaft bearing caps to 115 INCH lbs. (13.0 N.m). (2) Tighten bolts to specification in sequence. (Scheme 16) (3) Tighten bolts to specification in sequence. (Scheme 17) (4) Tighten all bolts with 12-mm head to 14 ft. lbs. (19 N.m). Tighten bolt "A" with 10-mm head to 115 INCH lbs. (13 N.m). (Scheme 18) Tighten bolt "C" with 10-mm head to 80 INCH lbs. (9.0 N.m). Tighten all others to 97 INCH lbs. (11.0 N.m). (5) Tighten bolt "B" to 97 INCH lbs. (11.0 N.m) and bolt "C" to 80 INCH lbs. (9.0 N.m). (Scheme 18) (6) Tighten to 14 Ft. Lbs (18.5 N.m). (7) Tighten bolts to specification in sequence. (Scheme 19)
(1)Tighten bolts to specification in sequence. (Scheme 15) Tighten bolts on front camshaft bearing cap to 17 ft. lbs. (23 N.m). Tighten bolts for all other camshaft bearing caps to 115 INCH lbs. (13.0 N.m).
(2)Tighten bolts to specification in sequence. (Scheme 16)
(3)Tighten bolts to specification in sequence. (Scheme 17)
(4)Tighten all bolts with 12-mm head to 14 ft. lbs. (19 N.m). Tighten bolt "A" with 10-mm head to 115 INCH lbs. (13 N.m). (Scheme 18) Tighten bolt "C" with 10-mm head to 80 INCH lbs. (9.0 N.m). Tighten all others to 97 INCH lbs. (11.0 N.m).
(5)Tighten bolt "B" to 97 INCH lbs. (11.0 N.m) and bolt "C" to 80 INCH lbs. (9.0 N.m). (Scheme 18)
(6)Tighten to 14 Ft. Lbs (18.5 N.m).
(7)Tighten bolts to specification in sequence. (Scheme 19)

TORQUE SPECIFICATIONS

Scheme 14

Scheme 14

Scheme 15

Scheme 15

Scheme 16

Scheme 16

Scheme 17

Scheme 17

Scheme 18

Scheme 18

Scheme 19

Scheme 19