Kubota SM-E4B Series - Cooling System

ENGINE
SM-E4B SERIES, WSM
1-S17
(3) Cooling System
Fan Belt Tension
1. Measure the deflection (A), depressing the belt 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 and relocate the
alternator to adjust.
9Y1210785GEG0013US0
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.
9Y1210785GEG0014US0
Deflection (A) Factory specification
7.0 to 9.0 mm
0.28 to 0.35 in.
(A) Deflection
(A) Good (B) Bad
KiSC issued 01, 2013 A