Replacing Oil Separator Element; Checking Positive Crankcase Ventilation (Pcv) Valve; Checking Positive Crankcase Venti- Lation (Pcv) Valve; Check Points Of Every 3000 Hours - wsm 03-CR-E4 Workshop Manual

CHECK AND MAINTENANCE
8. Check points of every 1500 hours
(1) Exhaust gas inlet
(2) Exhaust gas outlet
(3) Coolant outlet
4. Check that there are no air leaks in any of the EGR
cooler parts.
NOTE
• If there are air leaks, replace the EGR cooler.
5. Install the removed parts.

8.3 Replacing oil separator element

CAUTION
• Be sure to stop the engine before replacement
the oil separator element.
1. Remove the cover (1).
2. Remove the oil separator element (3) and O-ring
(2).
(1) Cover
(2) O-ring
(3) Element
3. Replace the oil separator element (3) and O-ring (2)
with a new one.
8.4 Checking positive crankcase
ventilation (PCV) valve
1. Remove the cover (1) and element (3).
03-CR-E4,03-CR-TE4BG
(4) Coolant inlet
(a) Air pressure
(4) Body
(1) Cover
(2) O-ring
(3) Element
2. Look into the hole leading to the PCV valve of the
oil separator body (4) inside, and then check if there
is no crack, break or abnormal sediment in the PCV
valve.
3. Check the oil separator assembly for crack, oil
leakage and loose connections.
NOTE
• If you find a crack or oil leakage, replace the
oil separator assembly with a new one.
• If you find loose connections, tighten the
clamp or replace the hoses.
9. Check points of every 3000
hours

9.1 Checking turbocharger

Turbine side
1. Check the exhaust port (3) and the inlet port (5)
side of the turbine housing (1) for exhaust gas
leakage.
NOTE
• If you find a gas leakage, tighten the bolts and
nuts again or replace the gasket (2), (4), (6) with
a new one.
3. MAINTENANCE
(4) Body
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KiSC issued 02, 2021 A