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Detroit Diesel 6v-71 Essential Diesel Engine Bolt Tightening Torques

 

Detroit Diesel 6v-71 Main Bearing Bolts
step 1 = 100 lb.ft, 135 Nm
step 2 = 184 lb.ft, 250 Nm

Detroit Diesel 6v-71 Cylinder Head Bolts
step 1 = 100 lb.ft, 135 Nm
step 2 = 184 lb.ft, 250 Nm



Detroit Diesel 6v-71 Diesel Engine Specs

 

Detroit Diesel 6v-71 Arrangement, displacement, bore, stroke and compression ratio

Arrangment
6v-71N
6v engine,
naturally aspirated

6v-71TA
6v engine,
turbocharged, aftercooled

Displacement
6v-71 - 7.0 liter, 426 CID

Bore
4.25 in, 180.0 mm

Stroke
5.0 in, 127.0 mm

Compression ratio
6v-71N 18.7:1
6v-71T 17.0:1

Detroit Diesel 6v-71 Power and torque

Power
6v-71N
238 hp, 168 kW @ 2100 rpm

6v-71TA
307 hp, 229 kW @ 2100 rpm

Torque

6v-71N
514 lb.ft, 697 Nm @ 1200 rpm

6v-71TA
834 lb.ft, 1131 Nm @ 1200 rpm

Detroit Diesel 6v-71 Dimensions and weight

Dimensions
6v-71N
length 1041 mm, 41 in
width 991 mm, 39 in
height 1219 mm, 48 in

6v-71TA
length 1014 mm, 40 in
width 1014 mm, 40 in
height 1342 mm, 53 in

Weight approx
6v-71N
912 kg, 2010 lb

6v-71TA
943 kg, 2080 lb

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