Kubota D1803-CR-TE4 - Adjusting Fan Belt Tension; Checking Radiator Hose and Clamp Bands

3. Clean
the inner side of the primary element (3) by
clean dry compressed air
.
Pressure of compressed air
Less than
205 kPa
2.1 kgf/cm
2
30 psi
(1) Air cleaner housing
(2)
Secondary element
(3)
Primary element
(4) Dust cup
(5) Evacuator valve
4. Install the removed parts.
4.2 Adjusting fan belt tension
1. Check
that the fan belt is worn out and sunk in the
pulley groove or not.
•
If it is, replace it.
(A) OK (B) Wear
2. Push the belt halfway between the fan drive pulley
and alternator pulley at a specified force to measure
the deflection (1).
Deflection (1)
Service specifi-
cation
10.0 to 12.0 mm
0.394 to 0.472 in. in.
(under load of 98 N
(10 kgf, 22.1 lbf))
(1) Deflection
NOTE
• If the
measurement is out of the service
specifications, loosen the alternator
mounting screws and adjust its position.
4.3 Checking radiator hose and
clamp bands
1. Check that the radiator hoses (1), (2) are connected
correctly or not.
3.
MAINTENANCE
CHECK AND MAINTENANCE
4.Check points of every 250 hours
3-10
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
KiSC issued 12, 2018 A