Fav 900
Engine / Generalities
Tightening Torque values
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General
Fav 900 from chassis number 23/3001and up
13/03/2001
2000 000007
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4/4
Capitel Docu-No.
Index
Date Version
Page
Tightening Torque values
Cylinder head bolts
Tightening cylinder head bolts following repair work (new engine)
Only for Torx-head screws.
No tightening for Torx-head screws.
Tightening cylinder head bolts following repair work
(cold engine)
Only for Torx-head screws.
PM-Picturemodule
PM-Picturemodule
Text-module
Tightening cylinder head bolts following repair work
Only for Torx-heads.
No tightening for Torx-head screws.
PMTAB_Picture
Note:
Only use new cylinder head bolts. do not re -
use.
before inserting bolts, lubricate threads (not the
tapped bores) and the bolt heads with "Optimoly
White T" paste. Do not use oils or additives
containing MoS
2
-h. Tighten bolts by the torque
angle method following the diagram :
● 1.st initial stage = 10 Nm (7,38 lbf-ft).
● 2.nd initial stage = 80 Nm (59,00 lbf-ft).
● 3.rd initial stage = 150 Nm (110,63 lbf-ft).
● 4.tth initial stage = 90°.
● 5.th initial stage = 90°.
● Final stage = 90°.
Adjust valve play
PMTAB_Picture
Put on sticker number 51.97801-0150.
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