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Popular Diesel Engine Specs

Detroit Diesel 1-71 Essential Diesel Engine Bolt Tightening Torques

Main Bearing Bolts 
step 1 = 100 lb.ft, 135 Nm
step 2 = 184 lb.ft, 250 Nm

Connecting Rod Bolts
67, lb.ft, 90 Nm

Cylinder head Bolts
step 1 = 100 lb.ft, 135 Nm
step 2 = 184 lb.ft, 250 Nm


Detroit Diesel 1-71 Diesel Engine Specs

Arrangement
1-71 - 3 Cyl In-Line, natural aspiration

Displacement
1-71N - 1.2 liter, 71 CID
Bore - 4.25 in, 180.0 mm	 
Stroke - 5.0 in, 127.0 mm

Compression ratio:
1-71 17:1

Power 
 1-71
34 hp, 25 kW @ 1800 rpm

Torque 
 1-71
92 lb.ft, 125 Nm @ 1400 rpm

Dimensions approx:
1-71N 
length 712 mm, 28 in
width 686 mm, 27 in 
height 1041 mm, 41 in

Weight approx:
1-71N 257 kg, 565 lb




Detroit Diesel 1-71 Diesel Engine Images



Barrington Diesel Club
Phone: +27 72 754 4660
email: steve@barringtondieselclub.co.za
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