CAT C27 and C3 Specs, bolt torques and manuals

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We provide diesel engine manuals, bolt torques, specs
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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

CAT C27, C32 engine workshop repair manuals, specs, bolt torques

Caterpillar C27 and C32 essential bolt torques

Main Bearing Bolts
main bearing cap bolts
step 1 = 258 Nm, 190 lb.ft
step 2 = + 120°

Connecting Rod Bolts
step 1 = finger tight
step 2 = 70 Nm, 50 lb.ft 
step 3 = + 60°

Cylinder head Bolts
26 large bolts
step 1 = 450 Nm, 330 lb.ft
step 2 = repeat step 1

13 smaller peripheral bolts
45 Nm, 33 lb.ft

Caterpillar C27, C32 workshop service repair manauls

CAT C27, C32 engine spec sheets

Caterpillar C27 and C32 key specs

Displacement - 27.0 liter, 1648 CID
Bore - 5.41 in, 137.2 mm	 
Stroke - 6.5 in, 165 mm
V12 turbo, 
725 ekW, 1035 kVa
@60 Hz 1800 rpm

Refer to spec sheet
c27 spec sheet
Refer to spec sheet
c27 spec sheet
Compression ratio:
c32 engine

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