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Cummins M11 specifications and manuals




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Your Diesel Engine Specs

Basic specs are open to everyone and include images, displacement, dimensions and weight, essential bolt tightening torques, the characteristics of the engine like its power and torque.
Essential bolt tightening torques are the main bearing cap bolt torque, the connecting rod cap bolt torque and the cylinder head bolt torques.


Some Popular Engine Specs


Cummins M11 bolt torques, specifications and manuals

Cummins M11 Essential Diesel Engine Bolt Tightening Torques

Main Bearing Bolts
Step 1 = 68 Nm, 50 lb.ft
Step 2 = 142 Nm, 105 lb.ft
Step 3 = 210 Nm, 155 lb.ft
Step 4 Loosen all; 
Step 5 = 68 Nm, 50 lb.ft
Step 6 = 142 Nm, 105 lb.ft
Step 7 = 210 Nm, 155 lb.ft
Connecting Rod Bolts
N.B. Same as for Main Bearing Bolts
Step 1 = 68 Nm, 50 lb.ft
Step 2 = 142 Nm, 105 lb.ft
Step 3 = 210 Nm, 155 lb.ft
Step 4 Loosen all; 
Step 5 = 68 Nm, 50 lb.ft
Step 6 = 142 Nm, 105 lb.ft
Step 7 = 210 Nm, 155 lb.ft
Cylinder head Bolts
32 Bolts
Step 1 = 136 Nm
Step 2 = 217 Nm
Step 3 = +90°

7 Bolts (fuel pump side)
Step 1 = 47 Nm

Cummins M11 Diesel Engine Specs

Dimensions:
approx:
Length 1290 mm
Width 973 mm
Height 1142 mm

Weight:
approx:
940 kg

Compression ratio:
commonly at:
15.9:1 - 16.0:1
but varies with CPL
Cummins M11
Displacement
10.8 liter, 661 CID

Bore
4.921 in, 125 mm	 

Stroke
5.787 in, 147 mm

Arrangement
6 Cyl In-Line, 
turbocharged

Power
280-330 hp 
@ 1800-2000 rpm

Cummins M11 Diesel Engine workshop repair Manuals

Cummins M11 Celect repair manaul p1
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