Page 787 - Foton Workshop Manual - Auman EST-M

Engine section – Engine (Cummins ISF3.8) EG - 271

Urea tank urea level temperature sensor IN
Overview

1. Used to monitor urea level and temperature in urea tank. DI
2. Urea level and temperature sensor is mounted on the urea tank and a filtered aqueous urea solution is
provided for the post-treatment injection unit from the urea tank. EG
Change

1. Remove the urea tank level and temperature sensor TR

a. Remove the urea pump. (See "Chapter EG Engine
Section - Exhaust Purification System - SCR System - Urea AX
Tank Assembly, Replacement")
b. Rotate the urea pump assembly and remove the urea FR
pump with urea level and temperature sensor assembly

upward.
ST

c. Remove the urea level and temperature sensor fixing BR
bolts and unplug the urea level and temperature sensor.
BW

EL

2. Install the urea tank level and temperature sensor

a. Install the sensor of urea level and temperature on the urea pump. Install the fixing bolts and tighten them.
b. Install the urea pump with urea level and temperature sensor to the urea tank, and rotate the urea pump to
lock it.

c. Install the urea pump. (See "Chapter EG Engine Section - Exhaust Purification System - SCR System -
Urea Tank Assembly, Replacement")

EG-271