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M43 Specs Autodata

This document provides tightening torque specifications for various components of an engine and chassis. It lists torque values for cylinder head bolts, main and big end bearings, oil pump, sump bolts, flywheel, clutch, crankshaft pulley, camshaft components, manifolds, spark plugs, sensors, and chassis components like hubs, steering, and brakes. Torque values are given in Newton meters and instructions note whether new bolts should be used.

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arifin
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2K views1 page

M43 Specs Autodata

This document provides tightening torque specifications for various components of an engine and chassis. It lists torque values for cylinder head bolts, main and big end bearings, oil pump, sump bolts, flywheel, clutch, crankshaft pulley, camshaft components, manifolds, spark plugs, sensors, and chassis components like hubs, steering, and brakes. Torque values are given in Newton meters and instructions note whether new bolts should be used.

Uploaded by

arifin
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Notes Specified value

Tightening torques
Cylinder head instructions
Cylinder head
Renew bolts Yes
Stage 1 Tighten 30 Nm
Stage 2 Tighten 90°
Stage 3 Tighten 90°
Other engine tightening torques
Main bearings Renew bolts/nuts Yes
Main bearings Stage 1 20 Nm
Main bearings Stage 2 50°
Big end bearings Renew bolts/nuts Yes
Big end bearings Stage 1 5 Nm
Big end bearings Stage 2 20 Nm + 70°
Oil pump to cylinder block 22 Nm
Sump bolts 10 Nm (M6x8.8) 12Nm (M6x10.9)
Sump drain bolt 25 Nm (M12) 30 Nm (M18) 60 Nm (M22)
Flywheel/driveplate Use new bolts 120 Nm
Clutch pressure plate (Clutch to flywheel) 24 Nm (M8x8.8) 34 Nm (M8x10.9)
Crankshaft pulley/damper centre bolt Use new bolt 330 Nm
Cramshaft sprocket/gear 10 Nm (M6) 15 Nm (M7)
Cramshaft carrier/cap 10 Nm (M6) 15 Nm (M7) 20 Nm (M8)
Cramshaft/rocker cover 10 Nm (M6) 15 Nm (M7)
Inlet manifold to cylinder head 10 Nm (M6) 15 Nm (M7) 22 Nm (M8)
Exhaust manifold to cylinder head Use new bolts 10 Nm (M6) 15 Nm (M7) 23 Nm (M8)
Spark plugs 29-33 Nm
Lambda sensor (Oxygen) 55 Nm
Knock sensor (KS) 20 Nm
Chassis tightening torques
Front hub 290 Nm
Rear hub 200 Nm (M22) 250 Nm (M24) 300 Nm (M27)
Steering track rod end 65 Nm
Brake disc to hub Front 16 Nm
Brake caliper to carrier Front 30 Nm
Brake disc to hub Rear 16 Nm
Brake caliper to carrier Rear 30 Nm
Brake caliper carrier to hub Rear 67 Nm
Brake plate to hub Rear 65 Nm
Road wheels 120±10
120 10 Nm

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