Check Points Of Every 250 Hours - Kubota WSM 07-E3B Series Workshop Manual

07-E3B SERIES, WSM

[4] CHECK POINTS OF EVERY 250 HOURS

Checking Fan Belt Tension
1. Measure the deflection (A), depressing the fan belt (2) halfway
between the fan drive pulley and alternator pulley at specified
force 98 N (10 kgf, 22 lbf).
2. If the measurement is not within the factory specifications, loosen
the alternator mounting screws (1) and relocate the alternator to
adjust.
Deflection (A) Factory spec.
(1) Alternator Mounting Screw
(2) Fan Belt
Checking Fan Belt Damage and Wear
1. Check the fan belt for damage.
2. If the fan belt is damaged, replace it.
3. Check if the fan belt is worn and sunk in the pulley groove.
4. If the fan belt is nearly worn out and deeply sunk in the pulley
groove, replace it.
(A) Good
Cleaning Air Cleaner Element
1. Remove the air cleaner element.
2. Use clean dry compressed air on the inside of the element.
Pressure of compressed air must be under 205 kPa (2.1 kgf/cm
30 psi).
Maintain reasonable distance between the nozzle and the filter.
NOTE

• The air cleaner uses a dry element. Never apply oil to it.
• Do not operate the engine with filter element removed.
• Change the element once a year or every 6th cleaning.
G-14
G GENERAL
10.0 to 12.0 mm
0.394 to 0.472 in.
(A) Deflection
W1014131
(B) Bad
W1209480
W1045746
KiSC issued 06, 2020 A
2
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