General requirements
Work must be carried out in accordance with the requirements of the "Intersectoral rules for labor protection in motor transport" POT RM-027-2003 and labor protection instructions for fitters working at the enterprise.
When performing work, it is permitted to use certified equipment and tools that are functionally similar to those specified in the process instructions, the use of which ensures the required productivity, safety and quality of work.
To ensure high-quality repairs, use recommended materials and original spare parts.
H4MK Engine Identification Data
The engine identification data is indicated: by engraving (A), Figure 1a, on the cylinder block, between the starter and the flywheel, on the corresponding label, on the timing belt cover (B), Figure 1b.
Figure 1 - Engine marking
Explanations of marking (A) are given in Figure 2.
[Taken from the website: ladaman.ru]
Figure 2 - Explanations of engine markings (A): 1 - Engine model: 2 - Engine certification letter: 3 - Engine index; 4 - engine serial number
Explanations of marking (B) are given in Figure 3.
Figure 3 - Explanations of engine markings (B): 1 - engine model; 2 - engine certification letter: 3 - engine index; 4 - warehouse number of the engine assembly; 5 - serial number
The technical characteristics of the engine are given in Table 1.
Table 1
Engine model | Engine index | Working volume, cm³ | Cylinder diameter, mm | Piston stroke, mm | Compression ratio |
H4Mk | 438 | 1598 | 78 | 83,6 | 10,7/1 |