wsm M7060 User Manual

ENGINE
M6060, M7060, WSM
1-S17
(5) EGR Cooler
Check of EGR Cooler
(Exhaust gas passage)
1. Block the EGR cooler exhaust gas outlet (2).
2. Attach an air hose to the EGR cooler exhaust gas inlet (1) and
then submerge it in a water tank.
3. Check that the coolant passage is full of water.
4. Apply the specified amount of air pressure (a) (290 kPa,
3.0 kgf/cm
2
, 43 psi) to the air hose side, and check that there are
no air leaks in any of the EGR cooler parts.
5. If there are air leaks, replace the EGR cooler.
(Coolant passage)
1. Block the EGR cooler exhaust gas inlet (1), EGR cooler exhaust
gas outlet (2), and the coolant outlet (3).
2. Attach an air hose to the EGR cooler coolant inlet (4), and then
submerge it in a water tank.
3. Apply the specified amount of air pressure (a) (250 kPa,
2.5 kgf/cm
2
, 36 psi) to the air hose side, and check that there are
no air leaks in any of the EGR cooler parts.
4. If there are air leaks, replace the EGR cooler.
9Y1210828ENS0017US0
EGR cooler
leakage test
pressure
Factory
specifica-
tion
Exhaust gas
passage
290 kPa
3.0 kgf/cm
2
43 psi
Coolant
passage
250 kPa
2.5 kgf/cm
2
36 psi
(1) Exhaust Gas Inlet
(2) Exhaust Gas Outlet
(3) Coolant Outlet
(4) Coolant Inlet
(a) Air Pressure
KiSC issued 08, 2013 A

wsm M7060 Specifications

General

Brand	wsm
Model	M7060
Category	Tractor
Language	English