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Popular Diesel Engine Specs

Perkins 4.236 Essential Diesel Engine Bolt Tightening Torques

 
Perkins 4.236
Main Bearing Setscrew torque
For engines prior to:
236UA50507 236US12129
236UC19949 236U82408 
236UE4404

203 Nm, 150 lb.ft

else

244 Nm, 180 lb.ft


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engine manuals and specs
 
Perkins 4.236
Connecting Rod Nut torque
For engines prior to:
236UA59562 236UH262
236UA1660A 236US16138
236UC22005 236U96087 
236UE5408 

Cadmium (silver) nuts:
95 Nm, 70 lb.ft
Phosphated (black) nuts:
122 Nm, 90 lb.ft

else

Cadmium (silver) nuts:
102 Nm, 75 lb.ft
Phosphated (black) nuts:
129 Nm, 95 lb.ft


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engine manuals and specs
 
Perkins 4.236
Cylinder head nut or
setscrew torque 

7/16 inch Nuts (early engines)
81 Nm, 60 lb.ft	

For engines prior to:
236UA59562 236UH262
236UA1660A 236US16138
236UC22005 236U96087 
236UE5408

1/2 inch nuts/setscrews
136 Nm, 100 lb.ft

else

1/2 inch setscrews
with integral head washer
120 Nm, 88 lb.ft


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engine manuals and specs
 

Perkins 4.236 Diesel Engine Specs

 
Perkins 4.236
Displacement, Arrangement,
Bore, Stroke

Displacement
3.86 liter, 236 CID

Arrangement
4 cylinder in line
turbo and natural aspiration

Bore
98.43 mm,  3.875 in

Stroke
127 mm,  5.0 in


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engine manuals and specs
 
Perkins 4.236
Power, Torque, Compression Ratio

Power 
naturally aspirated engines
54-61 kW, 72-82 hp @ 2200-2800 rpm

Power 
turbocharged engines
56-76 kW, 90-102 hp @ 2500-2600 rpm

Torque 
naturally aspirated engines
194-201 lb.ft, 256-272 Nm @ 1400 rpm

Compression Ratio
natural engines - 16.0:1
turbo engines - 15.5:1


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engine manuals and specs
 

Perkins 4.236 Diesel Engine Manuals, handbooks

 



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email: steve@barringtondieselclub.co.za
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