Specifications

4G6 ENGINE (E-W) -
Front Case, Counterbalance Shafts and Oil Pan
11A-10-10
INSPECTION
FRONT CASE
(1) Check oil holes for clogging and clean if necessary.
(2) Check the left counterbalance shaft front bearing section
for wear, damage and seizure. If there is anything wrong
with the section, replace the front case.
(3) Check the front case for cracks and other damage.
Replace cracked or damaged front case.
OIL SEAL
(1) Check the oil seal lip for wear and damage. Replace
oil seal if necessary.
(2) Check the oil seal lip for deterioration. Replace oil seal
if necessary.
COUNTERBALANCE SHAFT
(1) Check oil holes for clogging.
(2) Check journals for seizure, damage and contact with
bearing. If there is anything wrong with the journal, replace
the counterbalance shaft, bearing or front case assembly.
OIL PUMP
(1) Assemble the oil pump gear to the front case and rotate
it to ensure smooth rotation with no looseness.
(2) Ensure that there is no ridge wear on the contact surface
between the front case and the gear surface of the oil
pump cover.
(3) Check the side clearance.
Standard value:
Drive gear 0.08 - 0.14 mm
Driven gear 0.06 - 0.12 mm
AddedPWEE9616-A
E
Aug. 1998Mitsubishi Motors Corporation