This collection contains the following 3 x manuals:
Hatz 2M41, 3M41, 4M41 parts book
Hatz 2M41,3M41 and 4M41 instruction manual
Hatz L30,L31,L40,L41,M31,M40,M41 2 to 4 cylinder workshop manual

Manual Descriptions:

Hatz L30,L31,L40,L41,M31,M40,M41 2 to 4 cylinder shop manual.

Model list of engines covered by this manual:
2L30,3L30,4L30
H2L30,H3L30
2L31,3L31,4L31
2L40,3L40,4L40
2L41,3L41,4L41
2M31,3M31,4M31
2M40,3M40,4M40
2M41,3M41,4M41

This factory engine service manual has easy-to-read text
sections with top quality diagrams, pictures and
illustrations. The step by step instructions show you how to
complete any repair or overhaul, correctly and efficiently,
saving time and avoiding cockups. All specifications and
tolerances are listed. Electrical schematics 12V and 24V
and troubleshooting guide included. Function of components
and systems are also explained.

Hatz 2M41, 3M41, 4M41 parts book.

This is a fully illustrated parts list with exploded views.
It can be a helpful tool to assist disassembly and assembly.

Hatz 2L40,3L40,4L40,3L40,3L41,3M40,3M41,4L40,4L41,4M40 and
4M41 instruction manual.

This instruction manual provides essential information with
regard to the operation and maintenance of these engines.
It explains the required periodical inspections and
maintenance tasks. It contains a troubleshooting guide and
electrical wiring diagram. This manual should
always be present with machine.