cyl head torque 1990 soverign 4.0
#2
cyl head torque...
From the chilton's manual.
Step 1 - 44 lbft
Step 2 - tighten additional 90 degrees (1/4 turn)
Manual says to use new head bolts...
and the pattern starts in the middle and works it's way out like most other patterns.
Maybe this sketch makes sense...
14.........8..........6.........1..........3...... .....9..........11
...Cyl#6....Cyl#5....Cyl#4....Cyl#3....Cyl#2....Cy l#1........Front of Motor
12........10.........4..........2..........5...... ....7...........13
Let me know if that helps.
Step 1 - 44 lbft
Step 2 - tighten additional 90 degrees (1/4 turn)
Manual says to use new head bolts...
and the pattern starts in the middle and works it's way out like most other patterns.
Maybe this sketch makes sense...
14.........8..........6.........1..........3...... .....9..........11
...Cyl#6....Cyl#5....Cyl#4....Cyl#3....Cyl#2....Cy l#1........Front of Motor
12........10.........4..........2..........5...... ....7...........13
Let me know if that helps.
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aholbro1
XJ XJ6 / XJR6 ( X300 )
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08-05-2021 05:02 AM
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