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CATERPILLAR 3406 Specs, bolt torques 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.


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CATERPILLAR 3406 engine Manuals, specs, bolt torques

CATERPILLAR 3406B engine
Displacement
14.6 liter
893 CID
Bore
5.4 in
137 mm	 
Stroke
6.5 in
165 mm
Arrangement
6 cylinder in-line 
turbo
Power 
310 to 425 hp, 
228 to 313 Kw @ 1800 to 2300 rpm

Key Bolt tightening Torques
Main Bearing bolts
Step1 = 190 lb.ft, 260 Nm
Step2 = plus 120°

Connecting Rod Bolts
Step1 = 60 lb.ft, 80 Nm
Step2 = plus 120°

Cylinder head Bolts
Step1 = 200 lb.ft, 270 Nm
Step2 = 330 lb.ft, 450 Nm
Step3 (repeat step2)
Dimensions:
approx:
length = 1535 mm, 60.4 in 
width = 954 mm, 37.5 in
height = 1178 mm, 46.4 in
Weight:
approx:
1586 Kg,
3489 lb
Compression ratio:
check piston part number
7C2888 Crown = ratio 16.25:1 
1352837 Crown = ratio 16.25:1 
149-5566 Crown = ratio 16.25:1 
180-7352 Crown = ratio 16.6:1
3406 compressor engine

CAT 3406E engine repair Manuals, spec sheet

 
 



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email: steve@barringtondieselclub.co.za
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