Diesel engine manuals and specifications at Barrington Diesel Club

Isuzu 6HK1 Engine Manuals, Engine Specifications & Bolt Torques

 
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Isuzu 4HK1 6HK1 Engine Bolt Tightening Torques

 

Isuzu 4HK1 6HK1 Engine

Main Bearing Bolts
M14 Bolts
Step 1 = 98 Nm, 72 lb.ft
Step 2 = 132 Nm, 97 lb.ft
Step 3 = + 30-60 degrees

Isuzu 4HK1 6HK1 Engine

Connecting Rod Bolts
Step 1 = 39 Nm, 29 lb.ft
Step 2 = + 60 degrees
Step 3 = + 30 degrees


Isuzu 4HK1 6HK1 Cylinder Head Bolt Tightening Torques

 

Isuzu 4HK1 6HK1 Engine

Cylinder Head Bolts
M14 Bolts
Step 1 = 98 Nm, 72 lb.ft
Step 2 = 147 Nm, 108 lb.ft
Step 3 = + 30-60 degrees

M10 Bolts
38 Nm, 28 lb.ft

Isuzu 4HK1 4HK1, Diesel Engine Specs

 

Isuzu 4HK1

Displacement
5.193 liter, 317 CID

Bore
115 mm, 4.53 in

Stroke
125 mm, 4.92 in

Compression Ratio
17.5:1

Arrangement
4 Cylinder diesel engine
4-stroke cycle
Overhead cam
Water cooled

Power 4HK1X
193 hp, 143 kW @2000 rpm

Torque 4HK1X
755 Nm, 563 lb.ft @1500 rpm

Isuzu 6HK1

Displacement
7.790 liter, 475 CID

Bore
115 mm, 4.53 in

Stroke
125 mm, 4.92 in

Compression Ratio
17.5:1

Arrangement
6 Cylinder diesel engine
4-stroke cycle
Overhead cam
Water cooled

Power 6HK1X
293 hp, 218 kW @2000 rpm

Torque 6HK1X
1144 Nm, 854 lb.ft @1500 rpm


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