wsm L4701 User Manual

ELECTRICAL SYSTEM
L3301, L3901, L4701, WSM
9-S41
[13] GAUGES
Checking Fuel Level Sensor
1. Remove fuel level sensor from fuel tank.
2. Measure the resistance with an ohmmeter across the terminal
of fuel level sensor and chassis.
3. If the measurement is remarkably different from table below, the
fuel level sensor is damaged.
9Y1211012ELS0067US0
Coolant Temperature Sensor Continuity
1. Measure the resistance across the sensor terminal and the
chassis.
2. If the measurement is not indicated, the sensor is damaged.
9Y1211012ELS0068US0
Resistance
(Across sensor
terminal and
chassis)
Factory
specifica-
tion
Float at
uppermost
position
1.0 to 5.0 Ω
Float at middle
position
32.5 Ω
Float at
lowermost
position
103 to 117 Ω
(1) Fuel Unit (A) Float at Uppermost Position
(B) Float at Middle Position
(C) Float at Lowermost Position
Resistance
(sensor Terminal 1
– Terminal 2)
Reference
value
Temperature Resistance
−20 °C (−4 °F) 15.04 kΩ
0 °C (32 °F) 5.74 kΩ
20 °C (68 °F) 2.45 kΩ
40 °C (104 °F) 1.15 kΩ
60 °C (140 °F) 0.58 kΩ
80 °C (176 °F) 0.32 kΩ
100 °C (212 °F) 0.18 kΩ
120 °C (248 °F) 0.11 kΩ
(1) Coolant Temperature Sensor
KiSC issued 09, 2016 A

wsm L4701 Specifications

General

Brand	wsm
Model	L4701
Category	Tractor
Language	English