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Popular Diesel Engine Specs

Iveco NEF mechanical engine models F4AE thru F4HE Essential Diesel Engine Bolt Tightening Torques

 
Iveco F4AE thru F4HE
Main Bearing Caps
Step 1 = 50 Nm, 37 lb.ft 
Step 2 = 80 Nm, 60 lb.ft
Step 3 = +90° 

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engine manuals and specs
 
Iveco F4AE thru F4HE
Connecting Rod Bolts
Step 1 = 30 Nm, 22 lb.ft 
Step 2 = 60 Nm, 45 lb.ft
Step 3 = +60° 

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engine manuals and specs
 
Iveco F4AE thru F4HE
Cylinder head Bolts
M12 X 70 bolts only
Step 1 = 50 Nm, 37 lb.ft  
Step 2 = +90° 

M12 X 140 bolts only
Step 1 = 40 Nm, 30 lb.ft  
Step 2 = +180°

M12 X 180 bolts only
Step 1 = 70 Nm, 52 lb.ft  
Step 2 = +180° 

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engine manuals and specs
 

Iveco NEF mechanical engine models F4BE thru F4HE Diesel Engine Specs

 
Iveco F4BE
Compression Ratio
17.5:1

Bore
102.0 mm, 4.016"

Stroke
120.0 mm, 4.724"

Displacement
4 cylinder engine
3.922 liter, 239 CID

6 cylinder engine
5.883 liter, 542 CID

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engine manuals and specs
 
Iveco F4GE
Compression Ratio
17.5:1

Bore
104.0 mm, 4.094"

Stroke
132.0 mm, 5.196"

Displacement
4 cylinder engine
4.485 liter, 274 CID

6 cylinder engine
6.728 liter, 411 CID

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engine manuals and specs
 
Iveco F4BE
Power
4 cylinder engine
74-95 kW, 101-129 hp 
@ 2000-2100 rpm

6 cylinder engine
111-142 kW, 151-194 hp 
@ 2000-2100 rpm

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engine manuals and specs
 
Iveco F4GE 
Power
4 cylinder engine
74-95 kW, 101-129 hp 
@ 2100-2300 rpm

6 cylinder engine
111-142 kW, 151-194 hp 
@ 2100-2300 rpm

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engine manuals and specs
 

Iveco NEF engine models F4AE thru F4HE Diesel Engine workshop repair Manuals

 

Iveco NEF engine model F4GE Diesel Engine Images

 



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