Can anyone tell me please whats the right torque and sequence for 3,1 liter Mu head ?I have new head which was shaved in shop by 0.8 mm, Will i have trouble with valves hitting pistons?Can i shave the pistons to reduce the pressure?
Can anyone point out where is the vacuum hose conected from air intake ,marked red?What is the healthy compression for these engines?
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Isuzu Mu 3.1 Turbo Head Bolt Torque
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Isuzu Mu 3.1 Turbo Head Bolt Torque
by fraskin » Thu Sep 16, 2010 6:31 pm
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Re: Isuzu Mu 3.1 Turbo Head Bolt Torque
by pig75 » Thu Sep 16, 2010 7:44 pm
You won't like this
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Australia's loudest MU
MY SITE MY YouTube SPL 152.3dB
If beef is in beef mince, What is in pet mince?
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Re: Isuzu Mu 3.1 Turbo Head Bolt Torque
by nighthawk » Fri Sep 17, 2010 12:36 pm
Most people take those valves off, as I have with mine ,only cause my engine came in 3cardboard boxes 
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Re: Isuzu Mu 3.1 Turbo Head Bolt Torque
by Captcol » Fri Sep 17, 2010 4:13 pm
THe vacum lines for those two valves comes from the solenoids on the drivers wheel arch
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Re: Isuzu Mu 3.1 Turbo Head Bolt Torque
by fraskin » Sat Sep 18, 2010 12:25 pm
I bought old head from somone who refaced it ,Now the height is 91.30 mm, Can i use it when i shave the pistons?
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Re: Isuzu Mu 3.1 Turbo Head Bolt Torque
by geeves » Sat Sep 18, 2010 2:41 pm
dont shave the pistons. they need the full thickness to control the pressure and heat
Sanding your knuckles before starting work can help. That way you cant skin them
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