Piston Pin Replacement
WARNING: This page is about a different variant/trim than selected.
- Note reference mark on top of piston and connecting rod. See Figure. Using Piston Pin Setting Tool (MIT216941), remove pin. See PISTON PIN SETTING TOOL IDENTIFICATION table.
- Inspect piston for cracks and damage. Measure ring side clearance. Replace piston if not within specification. See appropriate PISTONS, PINS & RINGS table under ENGINE SPECIFICATIONS .
- Measure connecting rod for bend and twist. Replace connecting rod if twist exceeds specifications. See CONNECTING RODS table under ENGINE SPECIFICATIONS.NOTE: Install piston with reference mark aligned with connecting rod reference mark. See Figure.
- Position piston onto connecting rod. Align reference marks on top of piston and connecting rod. See Figure. Lubricate all components with oil. Press piston pin into piston and connecting rod. To install, reverse removal procedure. Ensure piston pin is centered in piston.
PISTON PIN SETTING TOOL IDENTIFICATION
| Application | Tool No. |
|---|---|
| Base | MIT310134 |
| Connecting Rod Guide Pin | MIT310137 |
| Connecting Rod Guide Pin | MIT310138 |
| Connecting Rod Guide Pin | MIT310139 |
| Connecting Rod Guide Pin | MIT310141 |
| Nut | 10396 |
| Piston Support | MIT310136 |
| Piston Support | MIT310140 |
| Piston Support | MIT310142 |
| Press Pin | MIT48143 |
| Stop Screw | 216943 |