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There have been a lot of different BMW specifications on flywheel bolt torque values over the years. I had previously used (clean & dry or faintest oil film from an oily cleaning solvent) torques of 42-45 foot-pounds on the 1973 & earlier engines with the 10 mm bolts. For the 1974 I used 52-55 ftlbs and for 1975 & later models with 11 mm bolts. BMW 3-Series Torque Specs. Over 6,000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model. Torque Spec Database. Click on One of the Links Below. Model Torque Specifications. Engine Torque Specifications for BMW 3-Series: BMW 1.8L-110ci-S4 BMW 1.9L-116ci-S4. 5 Engine And/Or Equipment Specifications Since many vehicle manufacturers will offer engines of other than their own manufacture, it may be necessary to refer to another section in the manual (i.e., Saturn- see GM, Lincoln, Mercury - see Ford Motor Company).

11 12 Cylinder Head with Cover

Type

Spec

Thread

Tightening specification

Measure

5AZ Cylinder head bolts

M51 / M41

M11

Replace, wash and oil
screws

Jointing torque

80 Nm

Loosen all bolts 1/2 turn

Torque

Jointing torque

50 Nm

Torque angle

90

°

Torque angle

Bmw Torque Specs Pdf

90

°

Warm-running time

25 min

Torque angle

90

°

6AZ Cylinder head bolts

M40 / M42 /

M43 / M43TU /
M44 / M50 /

S50 US / S52 /

Bmw Torque Specifications Chart

M52 / with cast
iron engine

block

M10

Replace, wash and oil
screws Firewire cable types.

Jointing torque

Bmw Torque Specs Pdf Reference

30 Nm

Torque angle

90

°

Torque angle

90

°

Cylinder head bolts

Bmw Torque Specs PdfBmw torque specifications chart

M54 / M56 /
M52TU / M52 /

with aluminum

engine block

M10

Replace, wash and oil

screws

Jointing torque

40 Nm

Torque angle

90

°

Torque angle

90

°

Cylinder head bolts

N40 / N42 /

N45 / N46

M8 / M10

Tightening specifications

for M8 and M10 screws
are identical:

Bmw 528i Torque Specs

Replace, wash and oil
screws

Jointing torque

30 Nm

AZD Cylinder Head with Cover

BMW AG - TIS

20.02.2013 19:29

Issue status (12/2007) Valid only until next DVD is issued

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