Kubota 07-CR-E5 Manual page 56

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
[Operation details]
1. Injector non-injection instruction
• Stop the injection for each cylinder injector in accordance with the requests from the tool.
Service Engine vibration and noise are increased when the injection for the corresponding cylinder is stopped.
specification The same results must be attained from all the cylinders.
NOTE
• Do not judge with the corresponding cylinder only: also compare with the symptoms in the other
cylinders.
2. EGR actuation test
• After starting up the engine with the coolant temperature over 50 °C (122 °F), operate as shown in the diagram
below and in accordance with the requests from the tool.
Service
Operate repeatedly between ON and OFF in accordance with the specified cycle.
specification
IMPORTANT
• With the engine stopped, turn the ignition switch ON.
NOTE
• In some cases the actual opening may be different from the target opening.
The reason for this is because the learning value is always reflected for 0 lift, after being used for a long
time 0 points are shifted.
As such, the service specification is a relative evaluation and not an absolute evaluation.
(1) Opening (2) Operation Check on the Fully
Closed Valve Side
1-S18
(3) Operation Check on the Fully
Open Valve Side
COMMON RAIL SYSTEM
KiSC issued 03, 2022 A