7
-
37
42hw-201601
Chapter 7 eleCtriC system
7
3015r(h)/3515r(h)/4015r(h)/F36r(h)/F42r(h) traCtOr
F42W727A
5.2.17 COOlaNt temperature seNsOr (meter)
The coolant temperature sensor (meter) is installed
to the outlet of the heater hose in front of the coolant
flange to supply information to the preheat controller
to supply information to the preheat controller
in order to determine the preheat indicator ON time
and preheat relay connection time.
K20W741A
resistaNCe By COOlaNt temperature
▶
temperature
(°C)
(35) (50)
80
(100) (105)
115
(120) (140)
resistaNCe
(k
Ω
)
(670) (350) 118±6 (63.5) (54.5) 42±2.5 (36.2) (22)
measuriNg CirCuit
▶
K20W742A
Po
ten
tio
nm
ete
r The
rmo
stat
unit
G
alvano-
me
t
er
5.2.18 Fuel Cut-OFF sOleNOid
The fuel cut-off solenoid is installed behind the
injection pump in the right section of the engine to
allow or block fuel entering the engine depending on
the position (ON/OFF) of the ignition switch.
speCiFiCatiON
▶
rated vOltage
12 V
pOwer CONsumptiON
16 W
start vOltage
6.5 V
hOldiNg vOltage
2.5 V
OpeNiNg vOltage
0.5 V
F42W728A
K20W744A
Содержание 3015h
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