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Detroit Diesel 149 series engines Essential Diesel Engine Bolt Tightening Torques

 


Detroit Diesel 149 series
Main Bearing Bolts
main bearing bolts
step 1 = 100 Nm
step 2 = 250 Nm
step 3 = 393 Nm

 


Detroit Diesel 149 series
Connecting Rod Bolts
step 1 = 50 Nm
step 2 = 90 Nm
step 3 = 183 Nm

 


Detroit Diesel 149 series
Cylinder head Bolts
step 1 = 100 Nm
step 2 = 204 Nm

 

Detroit Diesel 149 series engines Diesel Engine Specs

 

Detroit Diesel 149 series
Displacement
 8v149 = 19.6 liter, 1192 CID
12V149 = 29.4 liter, 1788 CID
16V149 = 39.2 liter, 2384 CID


Arrangement
Variants:
* V8, V12, V16 naturally aspirated
* V8, V12, V16 turbo-intercooled


Compression Ratio:
Turbo engines - 16:1
natural aspiration - 17:1

 


Detroit Diesel 149 series
Power
naturally aspirated engines
v12 = 805 hp, 601 kW @ 1800 rpm
v16 = 1070 hp 798 kW @ 1900 rpm

turbo-intercooled engines
 v8 = 900 hp, 671 kW @ 1900 rpm
v12 = 1350 hp, 1007 kW @ 1900 rpm
v16 = 1800 hp, 1343 kW @ 1900 rpm


Torque
naturally aspirated
v12 = 2326 lb.ft, 3154 Nm @ 1400 rpm
v16 = 3106 lb.ft, 4212 Nm @ 1400 rpm

V12 turbo-intercooled
v12 = 3909 lb.ft, 5301 Nm @ 1400 rpm
v16 = 5290 lb.ft, 7173 Nm @ 1400 rpm

 


Detroit Diesel 149 series
Bore:
146 mm, 5.75 in


Stroke:
146 mm, 5.75 in


Weight:
approx:
naturally aspirated
v12 = 3851 kg
v16 = 4758 kg

turbo-intercooled
 v8 = 2727 kg
v12 = 4132 kg
v16 = 5085 kg
 



Detroit Diesel 149 series
8v149 Dimensions:
approx:
V8 turbo-intercooled
length 1625 mm 
width 1625 mm 
height 1727 mm

 


Detroit Diesel 149 series
12v149 Dimensions:
approx:
V12 naturally aspirated
length 2362 mm
width 1499 mm
height 1549 mm

V12 turbo-intercooled
length 2362 mm
width 1575 mm
height 1778 mm

 


Detroit Diesel 149 series
16v149 Dimensions:
approx:
V16 naturally aspirated
length 2794 mm 
width 1372 mm 
height 1524 mm

V16 turbo-intercooled
length 2692 mm 
width 1626 mm 
height 1727 mm

 

Detroit Diesel 149 series engines Diesel Engine Spec Sheets

 
Detroit Diesel 149 spec sheet collection p1
Detroit Diesel 149
spec sheet collection 
14 pages - click to download

Detroit Diesel 149 series engines Diesel Engine workshop repair Manuals

 
Detroit Diesel 12v149 workshop manual sections 1&2, p1
Detroit Diesel 149 
workshop manual 
sections 1&2 
290 pages - click to download
Detroit Diesel 12v149 workshop manual sections 3 thru 12, p1
Detroit Diesel 149 
wokshop manual 
sections 3 thru 12 
210 pages - click to download
Detroit Diesel 149 specifications brochure p1
Detroit Diesel 149
specifications and tune up booklet 
43 pages - click to download

Detroit Diesel 149 series engines Diesel Engine Images

 
Detroit Diesel 12v149TI and 16v149TI Spec Sheet p1
Detroit Diesel 12v149TI video 
click image to view
Detroit Diesel 12v149TI compression test
Detroit Diesel 12v149TI video 
compression test 
click image to view


Barrington Diesel Club
email: steve@barringtondieselclub.co.za
© copyright Steve Barrington 2016 thru 2018

Page Revision #14.3RsC 12-17