1. Remove the connecting cable and the conductive bus.
2. Remove the spark plugs.
A warning
After easing gently I pull the glow plug by hand, as the ceramic part is fragile. Keep the candle fell. If the candle fell, it no longer be used.
3. Check the spark plug for externally visible damage.
Setting
PERFORMANCE ORDER
1. Carefully screw the spark plug by hand and tighten to 15-20 Nm
A warning
Tightening torque must not be exceeded, otherwise it will damage the core of the candle, and it will fail prematurely. Keep the candle did not get oil or fuel. When charred tip follow the recommendations.
2. Lightly screw the conductive rail and electric wire, pre-set on the candle and spring shims.