Replace Spark Plugs - AP15.10-D-1580TSC
Engine 274.9 in model 907
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | AS00.00-Z-0035-01A | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Remove/install | |||
| 1 | Remove ignition coils. | ||
| AR15.12-D-2003TSC | |||
| 2 | Blow dirt residue out of spark plug wells using compressed air. | Otherwise, the mass air flow sensor may be damaged. |
|
| 3 | Remove spark plugs (R4) using spark plug wrench (01). | *BA15.10-N-1001-01D | |
| Fig 1 | |||
| 4 | Install in the reverse order. | ||
| 5 | Confirm replacement of spark plugs (R4) in maintenance booklet or in Digital Service Booklet (DSB). |
| Number | Designation | Engine 274 | |
|---|---|---|---|
| BA15.10-N-1001-01D | Spark plug to cylinder head | Nm | 23 |