Maintenance Check List - Kubota WSM J Series Workshop Manual

J SERIES, WSM

[7] MAINTENANCE CHECK LIST

Observe the following for service and maintenance.
The lubricating oil change intervals listed in the table below are for classes CG, CE and CD lubricating oil of API
classification with a low-sulfur fuel in use. If the CF-4 of CG-4 lubricating oil is used with a high-sulfur fuel, change the
lubricating oil at shorter intervals than recommended in the table below depending on the operating condition.
CAUTION
• When checking and servicing the generator, be sure to level and stop the engine.
Service interval
Item
Checking 
1 Engine oil
Changing
Checking 
Radiator coolant
2
(L.L.C.)
Changing
Cleaning
3 Air cleaner element
Changing
Checking
4 Fan belt
Changing
Fuel line Checking
5
(Fuel line and clamps)
Changing
Checking
6 Battery
Changing
Checking
Radiator hose and
7
clamps
Changing
8 Oil filter cartridge Changing
Cleaning
9 Fuel filter element
Changing
10 Valve clearance Checking
Water Jacket
11 Cleaning
(Radiator interior)
12 Generator's Brush ware Checking
13 Generator's Slip-ring Checking
Generator's Ball
14 Checking
bearing
Damage in electric
15 wiring and loose Checking
connections
Initial Every Every Every
Daily 50 50 100 200
hours hours hours hours
 






S-36
Every Every Every Every
300 400 500 800
hours hours hours hours








GENERAL
Every Every Every
Reference
1000 1 2
page
hours year years
S-38
S-38
S-38
–

S-40
S-40

S-40
–
S-39
S-39, 42

S-40
–

S-41
S-42

S-39
S-40
S-41
S-60
–
S-37
S-37
S-37

M-10,

S-18, 52
W1359774
KiSC issued 10, 2016 A