899883192 - Valiant
899883192 - Valiant
899883192 - Valiant
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Section 5 - Maintenance<br />
Cleaning the Flame Arrestor<br />
! WARNING<br />
Fuel is flammable and explosive. Ensure the key switch is off and the lanyard is positioned<br />
so that the engine cannot start. Do not smoke or allow sources of spark or open flame in<br />
the area while servicing. Keep the work area well ventilated and avoid prolonged<br />
exposure to vapors. Always check for leaks before attempting to start the engine and<br />
wipe up any spilled fuel immediately.<br />
1. Remove the engine cover.<br />
2. Disconnect and remove the crankcase ventilation hose from the fitting on the flame<br />
arrestor and valve cover.<br />
3. Remove the flame arrestor.<br />
a<br />
b<br />
c<br />
d<br />
e<br />
f<br />
a - Engine cover knob<br />
b - Engine cover<br />
c - Nuts, flame arrestor<br />
33180<br />
d - Cover mount bracket<br />
e - Flame arrestor<br />
f - Crankcase ventilation hose<br />
4. Clean the flame arrestor with warm water and a mild detergent.<br />
5. Inspect the flame arrestor for holes, cracks or deterioration. Replace if necessary.<br />
6. Allow the flame arrestor to air dry completely before use.<br />
7. Clean the crankcase ventilation hose with warm water and a mild detergent. Dry with<br />
compressed air or allow to air dry completely.<br />
8. Inspect the crankcase ventilation hose for cracks or deterioration. Replace if necessary.<br />
9. Install the flame arrestor and flame arrestor bracket. Torque the flame arrestor bracket<br />
nuts.<br />
Description Nm lb‐in. lb‐ft<br />
Flame arrestor bracket nut 12 106 –<br />
10. Connect the crankcase ventilation hose to the fitting on the flame arrestor and valve<br />
cover.<br />
Page 76 90-<strong>899883192</strong> NOVEMBER 2008
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