Hatz instruction manual. Applicable to following models.
2L41C, 3L41C, 4L41C, 2M41, 3M41, 4M41, 4L42C, 4M42.

Section headings:
1 Notes
2 Description of engine
3 General information
4 Operation
5 Maintenance
6 Operating checks and repair work
7 Malfunctions- causes and remedies
8 Work on electrical system
9 Protective treatment

Hatz instruction manual. Applicable to following models.
2L41C, 3L41C, 4L41C, 2M41, 3M41, 4M41, 4L42C, 4M42.

Section headings:
1 Notes
2 Description of engine
3 General information
4 Operation
5 Maintenance
6 Operating checks and repair work
7 Malfunctions- causes and remedies
8 Work on electrical system
9 Protective treatment