G-5
WG972-E2, DF972-E2, WSM
G GENERAL
3. MAINTENANCE CHECK LIST
To maintain long-lasting and safe engine performance, make it a rule to carry out regular inspections by following
the table below. (The schedule applies to an engine in use under normal conditions.)
★ Change engine oil and replace oil filter cartridge after the firtst 50 hours of operation.
* Replace the element after 6 times cleaning.
CAUTION
•When changing or inspecting, be sure to level and stop the engine.
Item
Service Interval
Daily
Every 50
hrs
Every
100 hrs
Every
200 hrs
Every 1
year
Every
1000 hrs
Every 2
years
Changing LPG fuel connector ✩
Checking engine oil level ✩
Checking and replenish coolant ✩
Checking gasoline fuel hose and clamp bands ✩
Changing LPG fuel hose and clamp bands ✩
Cleaning air cleaner element ✩
Checking battery electrolyte level ✩
Checking spark plug ✩
Cleaning fuel filter ✩
Check fan belt tension and damage ✩
Replacing oil filter cartridge
★ ✩
Changing engine oil
★ ✩
Check LPG tank setting condition ✩
Checking radiator hoses and clamp bands ✩
*Replacing air cleaner element ✩
Replacing gosoline fuel hose and clamp bands ✩
Cleaning carburetor ✩
Cleaning fuel tank inside ✩
Replacing spark plug ✩
Checking coolant hose of LPG vaporizer ✩
Checking vacume lock hose of LPG vaporizer ✩
Changing radiator coolant (L.L.C.) ✩
Cleaning water jacket and radiator inteirior ✩
Checking valve clearance ✩
Cleaning cylinder head ✩
Checking valve seats ✩
Replacing intake air line ✩
Replacing fuel filter ✩
Replacing LPG fuel hose and clamp bands ✩
Replacing coolant hose of LPG vaporizer ✩
Replacing vacume lock hose of LPG vaporizer ✩
Replacing battery ✩
Replacing radiator hoses and clamp bands ✩