Identification
"a" approved prescribed type
"b" engine reference mark
"c" production serial number
Data
| engine code | DV4TD |
|---|---|
| engine legislative type | 8HX |
| capacity (cc) | 1398 |
| number of cylinders | 4 |
| bore x stroke (mm) | 82 x 73,70 |
| compression ratio | 17,9/1 |
| max. power (E.E.C.) | 50 kW at 4000 r.p.m. |
| max. power (HP DIN) | 69 hp at 4000 r.p.m. |
| maximum torque | 15 m.daN at 2000 rpm |
| emission control standards | L4 |
| fuel | diesel |
| catalytic converter | yes |
| turbocharger | yes |
| turbocharger pressure | 1 bar |
| injection system | HDI direct injection system |
| make | SIEMENS |
| type | SID 802 (804) |
Cylinder head gasket
Identification
Marking of thickness of cylinder head gasket
Cylinder head gasket without asbestos
Make ERLING
| piston protrusion (mm) | thickness (mm) | number of notches at "d" | number of notches at "e" |
|---|---|---|---|
| 0,771 to 0,820 | 1,35 | 1 | 2 |
| 0,6115 to 0,720 | 1,25 | 2 | |
| 0,721 to 0,770 | 1,30 | 3 | |
| 0,821 to 0,870 | 1,40 | 4 | |
| 0,871 to 0,977 | 1,45 | 5 |
Cylinder head tightening
The cylinder head gasket is dry fitted
NoteMax. bolt length below head = 149 mm
The cylinder head screws, previously coated with MOLYKOTE G RAPID PLUS grease under heads and on threads
These screws will have first been carefully brushed with a metallic brush
Cylinder head screws are wire-brushed as well as greased and dried
Holes in the cylinder block are now threaded
Tightening procedure (order from 1 to 10)
- Pre-tightening to 2 da.Nm
- Tightening torque to 4 ± 5 da.Nm
- Tighten by an angle of 230° ± 5°
Timing gear
| before top dead centre (BTDC) | -15°28'" |
|---|---|
| after bottom dead centre (ABDC) | 8°33'" |
| before bottom dead centre (BBDC) | 23° |
| after top dead centre (ATDC) | -17° |