MR2 Roadster Owners Club
The Academy => Reference => Topic started by: nathanMR2 on December 8, 2014, 10:44
Quote from: "BARNPOT"Here are some "hopefully" useful tightening torque settings for the 1ZZ-FE engine MR2 2000 - 2006 which have been collated from various sources.
(N.B. Anyone who uses these does so at their own risk...I am not a professional mechanic..... )
ENGINE TIGHTENING TORQUES
CYLINDER HEAD ( maximum bolt length 159.5mm)
Tighten 25Nm
Tighten 49Nm
Tighten 90deg
MAIN BEARINGS (Renew nuts & bolts)
BIG END BEARINGS (Renew nuts & bolts)
Stage 1 : 20Nm
Stage 2 :90deg
OIL PUMP TO CYLINDER BLOCK
9Nm
SUMP BOLTS
9Nm
SUMP DRAIN BOLT
37Nm
FLYWHEEL / DRIVEPLATE
49Nm + 90deg
CLUTCH PRESSURE PLATE
19Nm
CRANKSHAFT PULLEY / DAMPER CENTRE BOLT
138Nm
CAMSHAFT SPROCKET /GEAR
54Nm
CAMSHAFT BEARING CAP (Double with 3 bolts)
25Nm
CAMSHAFT BEARING CAP (Single with 2 bolts)
13Nm
CAMSHAFT / ROCKER COVER
10Nm
INLET MANIFOLD TO CYLINDER HEAD
30Nm
EXHAUST MANIFOLD TO CYLINDER HEAD
37Nm
EXHAUST DOWNPIPE TO MANIFOLD
62Nm
SPARK PLUGS
25Nm
FUEL RAIL
19Nm
CRANKSHAFT POSITION (CKP) SENSOR / ENGINE SPEED (RPM) SENSOR
9Nm
CAMSHAFT POSITION (CMP) SENSOR
9Nm
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
20Nm
LAMBDA SENSOR (Oxygen)
44Nm
KNOCK SENSOR (KS)
39Nm
ENGINE OIL PRESSURE SWITCH
13Nm
CHASSIS TIGHTENING TORQUES
REAR HUB
216Nm
STEERING TRACK ROD END
49Nm
BRAKE CALIPER TO CARRIER
Front 34Nm
BRAKE CALIPER / CARRIER TO HUB
Front 109Nm
BRAKE CALIPER TO CARRIER
Rear 20Nm
BRAKE CALIPER / CARRIER TO HUB
Rear 59Nm
ABS SENSOR
8Nm
ROAD WHEELS
103Nm
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