Installing External Components - Kubota D1803-CR-E4 Workshop Manual

SERVICING
6. Assembling

6.42 Installing external components

NOTE
• Check for cracks on the fan belt surface.
1. Install the fan pulley (2) and the cooling fan (1) and
loosely tighten the cooling fan mounting screw.
IMPORTANT
• Do not put the cooling fan (1) in the
incorrect direction.
• Install the cooling fan so that the parts
number (3) of the cooling fan is toward the
front side(radiator side).
(1) Cooling fan
(2) Fan pulley
2. Install the alternator (4).
3. Install the fan belt (6).
4. Tighten the cooling fan mounting screw (5).
IMPORTANT
• After install the fan belt, adjust the fan belt
tension.
Service specifi-
Deflection (A)
cation
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
(3) Parts number
10.0 to 12.0 mm
0.394 to 0.472 in.
(under load of 98 N
(10 kg, 22.1 lbf))
(A) Deflection
Tightening tor- Cooling fan mount-
que ing screw (5)
(4) Alternator
(5) Cooling fan mounting screw
5. Install the oil separator (7).
(7) Oil separator
4. ENGINE
9.81 to 11.3 N⋅m
1.00 to 1.15 kgf⋅m
7.24 to 8.33 lbf⋅ft
(6) Fan belt
4-161
KiSC issued 12, 2018 A