"Ga Crankshaft Sensing Blade/Crankshaft Spacer/Crankshaft Sprocket Installation; Timing Belt Inspection - Mitsubishi 4G9 User Manual

11A-4-8
MD998767
Crankshaft
Crankshaft sensing blade
sprocket
Crankshaft spacer
Degrease
Clean
Oil pump case
Peeling
Cracks
E
E
Mitsubishi Motors Corporation
Mitsubishi Motors Corporation
4G9 ENGINE (E–W) –
(12)Install the special tool and a torque wrench to the tensioner
(13)Using torque wrench, torque to 2.6 Nm.
(14)While holding the tensioner pulley to prevent it from
(15)Give two clockwise turns to the crankshaft and leave
(16)Check if the Allen wrench inserted during installation of
(17)If the wrench cannot be pulled out lightly, repeat the steps
"GA CRANKSHAFT SENSING BLADE / CRANKSHAFT
(1) Clean and then degrease the following surfaces and parts:
Crankshaft
(2) Clean the crankshaft contacting surface of the crankshaft
INSPECTION
TIMING BELT
Replace belt if any of the following conditions exist.
(1) Hardening of back rubber.
(2) Cracks on rubber back.
(3) Cracks or peeling of canvas.
Cracks
(4) Cracks on tooth bottom.
(5) Cracks on belt sides.
Cracks
May 1995
Mar. 2001
Timing Belt
pulley.
turning, tighten the center bolt to the specified torque.
as it is for approx. 15 minutes.
the auto-tensioner can be pulled out lightly. If it can be
pulled out lightly, the belt is properly tensioned. Therefore,
pull out the wrench. The belt is also properly tensioned
if the auto-tensioner projection is of standard value.
Standard value: 3.8 – 4.5 mm
(12) through (15) to obtain appropriate belt tension.
NOTE
Check the tightening torque of the crankshaft bolt always
after rotating the crankshaft counterclockwise using the
crankshaft bolt. Retighten the bolt if the tightening torque
is not up to specification.
SPACER / CRANKSHAFT SPROCKET
INSTALLATION
front surface of oil pump case, sprocket mounting surface
of crankshaft, crankshaft spacer, crankshaft sensing
blade, and crankshaft sprocket.
NOTE
Degreasing is necessary to prevent decrease in the friction
between contacting surfaces.
sprocket.
Back side is glossy without resilience and leaves no indent
when pressed with fingernail.
PWEE9502
PWEE9502-I
11300200077
Revised