Kubota WSM J Series Workshop Manual page 86

J SERIES, WSM
(D) Check points of Every 100 Hours
Checking Air Cleaner Element
1. Remove the air cleaner element.
2. Use clean dry compressed air on the inside of the element.
Air pressure at the nozzle must not exceed 690 kPa
2
(7 kgf/cm , 100 psi).
Maintain reasonable distance between the nozzle and the filter.
NOTE

• The air cleaner uses a dry element. Never apply oil to it.
• Be sure to refit the dust cup with arrow  (on the rear)
upright. If the dust cup is improperly fitted, dust passes by
the dust cup and directly adheres to the element.
• Use clean dry compressed air on the inside of the element.
• Change the element once a year or every 6th cleaning.
Checking Battery Electrolyte Level
1. Check the battery electrolyte level.
2. If the level is below than lower level line(2), add the distilled water
to pour level of each cell.
3. If the battery can not be charged even though the electrolyte level
is correct, replace the battery.
(1) Upper Level Line
Fan Belt Tension
1. Measure the deflection (A), depressing the belt halfway between
the fan drive pulley and alternator at specified force (98 N, 10 kgf,
22 lbs).
2. If the measurement is not within the factory specifications, loosen
the alternator mounting screws and relocate the alternator to
adjust.
Deflection (A) Factory spec.
Checking Fuel Filter Element
1. Close the fuel cock (1).
2. Remove the fuel filter element (2).
3. After cleaning the fuel filter element (2), screwing it in by hand.
NOTE

• Check for fuel leak after checking it.
(1) Fuel Cock
Changing Engine Oil
1. See page S-38.
S-40
GENERAL
W12144160
(2) Lower Level Line
W12147130
7.0 to 9.0 mm
0.28 to 0.35 in.
W12153430
(2) Fuel Filter Element
W1250254
W1251042
KiSC issued 10, 2016 A