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Popular Diesel Engine Specs



MTU 4000 Essential Diesel Engine Bolt Tightening Torques

 
- Warning: Read manuals for correct procedures

MTU 4000 
Main Bearing Caps

Lateral socket-head screws :
Step 1 = 80 Nm
Step 2 = 280 Nm +20 Nm


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MTU 4000
Con Rod

step 1 = Tighten 25 Nm
step 2 = Pretightening torque 240 Nm +20 Nm
step 3 = Additional angle of rotation 90° +10°
step 4 = Checking torque 450 Nm

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MTU 4000
Cylinder Head

step 1 = Tighten 25 Nm
step 2 = Pretightening torque 180 Nm +10 Nm
step 3 = Additional angle of rotation 180° +10°
step 4 = Checking torque 400 Nm

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engine manuals and specs
 

MTU 4000 Diesel Engine workshop repair Manuals and Spec Sheets

 


MTU Motor Series 4000 - Manuales Espanoles

 

MTU 4000 Diesel Engine Specs

 
MTU 4000 
Frequent abbreviations you will encounter
in MTU manuals and literature: 

KGS - Kraftgegenseite - (Engine free end)

KS - Kraftseite - (Engine driving end)

OT - Oberer Totpunkt - (Top Dead Center)

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MTU 4000 
Bore and stroke

Bore
165 mm

Stroke
190 mm


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MTU 4000 
Displacement

per cylinder = 4.06 liter

8V4000 = 32.48 liter

12V4000 = 48.72 liter

16V4000 = 64.96 liter

20V4000 = 81.20 liter











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MTU 4000 
Cylinder designations

MTU use the DIN ISO 1204 specs in which
Left is defined as A 
and Right is defined as B.

Sides are viewed from the driving end, or 'KS' in the 
ISO specs; this means as viewed from the flywheel.

Numbering cylinders begins from the flywheel end 
starting with A1 = Left 1; and B1 = Right 1.

MTU 4000 firing orders:
Rotation (facing rear end) - Counterclockwise

8V = A1-B4-A4-A2-B3-A3-B2-B1
12V = A1-B2-A5-B4-A3-B1-A6-B5-A2-B3-A4-B6
16 V = A1-A7-B4-B6-A4-B8-A2-A8-
       B3-B5-A3-A5-B2-A6-B1-B7
20 V = A1-B5-A8-B7-A5-B2-A7-B10-A2-B3-
       A10-B6-A3-B4-A6-B9-A4-B1-A9-B8

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MTU Series 4000 - Firing Orders and Cylinder Designations

 

MTU 4000 Dimensions and Weight

 
MTU 4000 Dimensions
 approx guide - varies with every application,
 and can include accessories like marine
 coolers and so on:
 
length
8 cyl length = 2340 mm
12 cyl length = 3220 mm
16 cyl length = 3690 mm

width - all
8 cyl height = 1380 mm
12 cyl height = 1620 mm
16 cyl height = 1620 mm

height
8 cyl height = 1990 mm
12 cyl height = 1835 mm
16 cyl height = 1890 mm

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engine manuals and specs
 
image- mtu dimensions
MTU dimension sketch

MTU 4000 Weights
approx guide - varies with every application

weight 
 8 cyl = 4630 kg
12 cyl = 5134 kg
16 cyl = 6541 kg
20 cyl = 7640 kg

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MTU 4000 Diesel Engine Images

 


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