Torque guide values
154
Reuse of used cylinder-head bolts
Check
Before used cylinder-head bolts are reused, they
must be checked as follows:
Length
With each tightening, the bolts are deliberately
stressed beyond the stretch limit and each tighte-
ning thus extends their length permanently.
Surface
The bolts must have a perfect surface, i.e. closed
phosphatisation and no rust stains.
Rusted or damaged bolts or bolts stretched be-
yond the maximum length are to be made unusa-
ble immediately - e.g. by hammering the thread -
and to be scrapped.
90
+3
L
L
= shaft length
Shaft lengths “L”
in the case of new
bolts
Largest permitted
dimension
109 mm
111 mm
144 mm
146 mm
168 mm
170 mm
Summary of Contents for D 2866 LUE 605
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Page 14: ...Notes 12...
Page 19: ...Memoranda 17...
Page 20: ...Engine views 18 Engine views 3 4 2 1 7 6 5 8 11 10 9...
Page 68: ...Memoranda 66...
Page 133: ...131 Service Data...
Page 157: ...155 Special tools...
Page 158: ...Special tools 156 2 3 4 5 6 7 8 1 6 1 6 2 6 3 9 1 9 2 9 3 9...
Page 162: ...Special tools 160 21 22 25 25 2 24 25 1 26 27 1 27 2 27 20 1 19 2 19 1 20 2 19 20 23 28...
Page 164: ...Special tools 162 30 31 32 1 32 32 2...
Page 167: ...Special tools 165 Pressing mandel for cap dia 62 1 mm Pressing mandel for cap dia 50 1 mm...
Page 170: ...Notes 168...
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