Textron MPE 850 MARINE - Page 69

69SHB MPE850 Rev F | 408014 | 408090 | 408101 | 408246 |
8
6
7
5
► Screw in the spark plugs
8
using a spark
plug wrench.
Tightening torque:
22 Nm +10 Nm [16.2 lbf ft +7.4 lbf ft]
► If the electrodes
6
are extremely sooty,
clean carefully using a spark plug brush.
► Check the spark plug gap
7
using a feeler
gauge.
Required spark plug gap:
0,69 – 0,84 mm [0.028 – 0.032 in]
► If the spark plug gap is not satisfactory,
replace the spark plug. Always replace the
spark plugs in pairs.
8 Service tasks in the workshop
8.7 Checking spark plugs
► Unscrew the spark plugs
5
using a spark
plug wrench.