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Perkins New 1000 engine Specifications and manuals




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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Perkins New 1000 engine specs, bolt torques and manuals

Perkins New 1000 engine cylinder head bolt torque sequences

Perkins New 1000 workshop manual, user hand book

Perkins New 1000 series engine essential bolt torques

Main Bearing bolts
5/8 UNF = 265 Nm, 196 lb.ft

Connecting Rod nuts 
1/2 UNF = 125 Nm, 92 lb.ft
Connecting Rod screws 
1/2 UNF = 152 Nm, 114 lb.ft

Cylinder Head Bolts
Engine types AR and AS
Step 1 = 45 Nm, 33 lb.ft
Step 2 = repeat Step 1
Step 3 (1/2 inch bolts only) = 110 Nm, 80 lb.ft
Step 4 = repeat Step 3
Step 5 = Stick to tightening sequence
         but tighten the different 
         bolts as follows:
  the 1/2 set screws = + 180 degrees       
  short set screws = + 120 degrees
  medium set screws = + 120 degrees
  long set screws = + 150 degrees

Cylinder Head Bolts
Engine types AJ to AQ and YG to YK
Step 1 = 45 Nm, 33 lb.ft
Step 2 = repeat Step 1
Step 3 (1/2 inch bolts only) = 110 Nm, 80 lb.ft
Step 4 = repeat Step 3
Step 5 = Stick to tightening sequence
         but tighten the different 
         bolts as follows:
  the 1/2 set screws = + 150 degrees       
  short set screws = + 150 degrees
  medium set screws = + 180 degrees
  long set screws = + 210 degrees

Perkins New 1000 series engine, key engine specs

Displacement
AJ, AK, AM, AP, AQ engines
4.0 liter, 234 CID

AR, AS engines
4.23 liter, 258 CID

YG, YH, YK engines
6.0 liter, 365 CID

Arrangement
Six cylinder engines
AJ, AK, AM, AP, AQ, AR, AS

Four cylinder engines
YG, YH, YK

Naturally aspirated engines
AJ, AP, AR, AS, YG

Turbocharged engines
AK, AQ, YH

Turbo intercooled engines
AM, YK

Bore and stroke
Bore
AJ, AK, AM, AP, AQ,
 YG, YH, YK engines
100 mm, 3.937 inches

Bore
AR, AS engines
103 mm, 4.055 inches
	 
Stroke
127 mm, 5.0 inches

Power output examples 
4 cylinder marine gen sets
75 kVa @ 1500 rpm
90 kVa @ 1800 rpm

6 cylinder marine gen sets
112 kVa @ 1500 rpm
135 kVa @ 1800 rpm

Compression ratio
naturally aspirated
and turbocharged
17.25:1

turbo intercooled
18.5:1





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