1 | Piston ring (plain compression ring) |
2 | Piston ring (taper-faced ring) |
3 | Piston ring (bevel-edged ring with garter spring) |
3.1 | Garter spring |
4 | Piston |
5 | Pliers |
6 | Feeler gauge |
D03.10-1122-06
| Remove | ||
1 | Remove piston (4) together with connecting rod | ||
2 | Clamp connecting rod (4) into vise | Use protective jaws. | |
3 | Remove piston rings (1, 2) from piston (5) using the pliers (4) | Pliers | |
4 | Remove piston ring (3) with from piston (4) with pliers (5), guide garter spring (3.1) by hand | Pliers | |
| Clean | ||
5 | Clean grooves on piston rings (1, 2, 3) in piston (4) | Cold degreasing agent/cold cleaning solvent HAKU 1025-920 | |
6 | Clean cylinder barrel on the inside | Cold degreasing agent/cold cleaning solvent HAKU 1025-920 | |
| Check | ||
7 | Check piston rings (1, 2, 3) for damage or chippings on coating | Replace piston ring (1, 2, 3) if necessary. | |
| Measure | ||
8 | Measure end gap using a feeler gauge (6) | ||
To do this insert respective piston ring (1, 2, 3) into unused area of the cylinder contact surface. | |||
Piston ring end gap | |||
| Install | ||
9 | Manually insert garter spring (3.1) into piston ring groove (3) on piston (4) | ||
10 | Insert piston ring (3) with pliers (5) over garter spring (3.1) into piston (4) | Observe installation position of piston ring (3). The inscription"top" or the manufacturer's designation must be pointing toward piston crown. The joint on the garter spring (3.1) must be offset at 180° (A) to the piston ring (3) joint. | |
Pliers | |||
11 | Insert piston rings (1, 2) into piston (4) using pliers (5). | Note the installation position of piston rings (1, 2). The inscription"top" or the manufacturer's designation must be pointing toward piston crown. The piston ring end gaps of the piston rings (1, 2, 3) must be offset 120 ° to one another. | |
Pliers | |||
12 | Remove connecting rod with piston (4) out of the vise | ||
13 | Install piston (4) together with connecting rod |
000 589 51 37 00
Pliers