Kubota WSM L3560, Workshop Manual

Page: 167 / 801

ENGINE
L3560, L4060, L4760, L5060, L5460, L6060, WSM
1-S20
Filter Comp (DPF) (If necessary)
NOTE
• Always work in the workshop equipped with a electric hoist
(including mobile hoist).
• Put a tractor on a stable ground, and set the parking brake.
• As the DPF muffler is hot just after the engine shutdown,
make sure to start operation after it gets cool.
• Make sure not to let any foreign substances enter the
opening section during the operation.
• Make sure not to damage the DPF muffler full assembly by
falling or impact as it contains a ceramic filter.
• Before removing the DPF for cleaning, keep the records of
the engine serial number, DPF muffler full assembly part
number, DPF muffler full assembly serial number, and
engine operating time, which are required in preparing the
DPF cleaning order from.
Since the engine operating time is recorded in the ECU,
check the operating time by connecting the service tool
(Diagmaster).
• When installing and removing the muffler full assembly
(DPF), make sure that the temperature sensor, differential
pressure sensor, and differential pressure pipe do not
make contact with surrounding parts.
1. Remove the hoses (4), (6) from the differential pressure pipes
(3), (7).
2. Remove the differential pressure sensor (5).
3. Remove the DPF mounting clamp band (9).
4. Separate the Diesel Oxidation Catalyst (DOC) (10), Diesel
Particulate Filter (DPF) (12), DPF outlet body (13) respectively.
(To be continued)
(1) Temperature Sensor (T
0
)
(2) Temperature Sensor (T
1
)
(3) Differential Pressure Pipe
(4) Hose
(5) Differential Pressure Sensor
(6) Hose
(7) Differential Pressure Pipe
(8) Temperature Sensor (T
2
)
(9) Filter Comp (DPF) Mounting Clamp
Band
(10) Diesel Oxidation Catalyst (DOC)
(11) Gasket
(12) Diesel Particulate Filter (DPF)
(13) DPF Outlet Body
KiSC issued 03, 2016 A