Identification
Engine type plate
- "a" legislation type
- "b" identification marking
- "c" production serial number
Data
| engine code | DW12TED 4 |
|---|---|
| engine legislative type | 4HX |
| capacity (cc) | 2179 |
| bore x stroke (mm) | 85 x 96 |
| compression ratio | 18/1 |
| max. power (E.E.C.) | 100 KW at 4000 revs/min |
| max. power (DIN) | 138 hp |
| maximum torque | 32,8 m.daN at 2000 rpm |
| emission control standards | L4 |
| fuel | diesel |
| catalytic converter | yes |
| injection system | High pressure Diesel Injection |
| make | BOSCH ECD 15C2 |
Cylinder head
Height of a new cylinder head: 133 mm
Maximum permissible bow = 0,03 mm
Cylinder head gasket
Laminated metallic cylinder head gasket
Select the thickness of the cylinder head gasket in relation to the protrusion of the pistons
| piston protrusion (mm) | thickness (mm) | number of holes at A | number of holes at B |
|---|---|---|---|
| 0,55 to 0,60 | 1,25 ± 0,04 | 1 | 1 |
| 0,61 to 0,65 | 1,30 ± 0,04 | 1 | 2 |
| 0,66 to 0,70 | 1,35 ± 0,04 | 1 | 3 |
| 0,71 to 0,75 | 1,40 ± 0,04 | 1 | 4 |
Timing gear
| before top dead centre (BTDC) | 15°20'" |
|---|---|
| after bottom dead centre (ABDC) | 12°11'" |
| before bottom dead centre (BBDC) | 23°12'" |
| after top dead centre (ATDC) | 15°27'" |
Cylinder head tightening
WarningProceed bolt by bolt in the order shown
Tightening procedure
- Pre-tighten to 2 ± 0,2 daNm (order from 1 to 10)
- Tightening torque to 6 ± 0,6 da.Nm (order from 1 to 10)
- Untightening the 10 screws by 360° (order from 10 to 1)
- Pre-tighten to 2 ± 0,2 daNm (order from 1 to 10)
- Tightening torque to 6 ± 0,6 da.Nm (order from 1 to 10)
- Angular tightening to 220 ± 5° (2 times maximum)