wsm wg972-e4 - 3 Maintenance Check List

GENERAL
WG972-E4, WSM
G-6
3. MAINTENANCE CHECK LIST
In order to keep your engine in good working conditions, be sure to follow the maintenance / checking schedule
given in the table below. (The schedule applies to an engine in use under normal conditions.)
[WG972-GL-E4]
(To be continued)
Item
Service Interval
Every
8hrs
(Daily)
Every
50 hrs
(Weekly)
Every
100 hrs
Every
200 hrs
Every
1000 hrs
Every
after
1000 hrs
Every
1 year
Every
2 years
Checking and Cleaning each part 
Checking and filling engine oil 
Checking and filling radiator coolant 
Checking air cleaner element
if
necessary
Checking the connector of fuel hoses and
clamps between gas tank and gas mixer
(Gas line)

Cleaning air cleaner primary element
if
necessary

Checking fuel hoses and clamps
(Gasoline line)

Checking fuel leakage of fuel hoses and
clamps between gas tank and gas mixer
(Gas line)

Checking battery electrolyte level 
Cleaning spark plug
if
necessary
Adjusting spark plug
if
necessary
Checking fuel filter (Gasoline line) 
Checking fan belt tension and damage 
Adjusting fan belt tension
if
necessary
Replacing engine oil 
Replacing oil filter cartridge 
Checking fuel tank setting condition
(Gas line)
if
necessary

Checking battery specific gravity 
Checking radiator hoses and clamp bands 
*1 Replacing spark plug 
Checking hot water line of gas regulator
(Gas line)

Adjusting valve clearance 
Cleaning combustion chamber
if
necessary
Replacing fuel filter
(Gasoline line)
if
necessary

*1
*2
*3
Replacing air cleaner primary element 
*1
*2
*3
Replacing air cleaner secondary element 
Cleaning fuel tank (Gasoline line) 
*1
Replacing fuel hoses and clamp
s
(Gasoline line)

Replacing radiato
r coolant 
Cleaning radiator and water jacket 
KiSC issued 07, 2015 A