Product Manual

TP-6843 12/21 57
4.2.5 Resetting the Maintenance Timer
1. In the Overview menu, step down to the Next Maintenance screen.
2. Press the Select button.
3. Press the Up arrow button so that Reset Maint Timer? Yes is displayed.
4. Press the Select button. After about two minutes, the new maintenance interval and date are displayed.
4.3 Spark Plugs
Reset the spark plug gap or replace the plugs with new plugs as necessary.
1. Clean the area around the base of the spark plug to keep dirt and debris out of the engine.
2. Remove the spark plug and check its condition. Replace the spark plug if it is worn or if its reuse is questionable.
3. Check the spark plug gap using a wire feeler gauge. See Figure 41 for the recommended spark plug gap. Adjust the
gap by carefully bending the ground electrode. See Figure 42 and Figure 43.
4. Reinstall the spark plug into the cylinder head. Torque the spark plug to 24.4-29.8 Nm (18-22 ft. lb.)
Generator Set Model
Spark Plug Gap
6VSG
0.76 mm (0.030 in.)
Figure 41 Spark Plug Gap
Figure 42 Checking the Spark Plug Gap
Figure 43 Adjusting the Spark Plug Gap
KPS_027
KPS_028