Diesel engine manuals and specifications at Barrington Diesel Club

Hatz 2-4L H2-3L 2-4M Manuals, Engine Specifications & Bolt Torques

 
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Hatz 2-4L H2-3L 2-4M Essential Bolt Tightening Torques

Hatz 2-4L H2-3L 2-4M
Connecting Rod Bolts


L30, M10 x 1(8mm Allen Screw)
60 Nm

L31, M31, L40, M40, L41, M41
M10 x 1(8mm Allen Screw)
60 Nm

M11 x 1(10mm Allen Screw)
115 Nm

Hatz 2-4L H2-3L 2-4M
Cylinder Head Bolts



Shouldered nuts on stud bolts (tie rods) for cylinder head

L30
50 Nm

L31, M31, L40, M40, L41, M41
65 Nm

Hatz 2-4L H2-3L 2-4M Key Engine Specs

Hatz 2-4L H2-3L 2-4M
Displacement, Bore,
and Stroke


Displacement
2L30 & H2L30 = 86.4 CID
3L30 & H3L30 = 129.6 CID
H4L30 = 172.8 CID

Bore
95 mm

Stroke
100 mm

Hatz 2-4L H2-3L 2-4M
Arrangement


Arrangement
2L30 & H2L30 = 2 cylinder
3L30 & H3L30 = 3 cylinder
H4L30 = 4 cylinder

ALL
Direct-injection
Four-stroke diesel engine

Hatz 2-4L H2-3L 2-4M Key Engine Specs

Hatz 2-4L H2-3L 2-4M
Displacement, Bore
and Stroke


Displacement
2L31 & 2M31 = 89.7 CID
2L40 & 2M40 = 104.7 CID
3L31 & 3M31 = 134.5 CID
3L40 & 3M40 = 157.07 CID
4L31 & 4M31 = 179.4 CID
4L40 & 4M40 = 209.4 CID

Bore
2L31 & 2M31 = 102 mm
2L40 & 2M40 = 102 mm
3L31 & 3M31 = 102 mm
3L40 & 3M40 = 102 mm
4L31 & 4M31 = 102 mm
4L40 & 4M40 = 102 mm

Stroke
2L31 & 2M31 = 90 mm
2L40 & 2M40 = 105 mm
3L31 & 3M31 = 90 mm
3L40 & 3M40 = 105 mm
4L31 & 4M31 = 90 mm
4L40 & 4M40 = 105 mm

Hatz 2-4L H2-3L 2-4M
Arrangement


Arrangement
2L31 & 2M31 = 2 cylinder
2L40 & 2M40 = 2 cylinder
3L31 & 3M31 = 3 cylinder
3L40 & 3M40 = 3 cylinder
4L31 & 4M31 = 4 cylinder
4L40 & 4M40 = 4 cylinder

ALL
Direct-injection
Four-stroke diesel engine


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