Chery A series. Manual — part 11

FRONT OIL SEAL

CRANKSHAFT PULLEY

Removal

Removal 3 fixing bolts on the starter to take it out.
Fasten the flywheel ring gear with a proper
screwdriver or rod to disenable the crank shaft to
rotate.

Loosen the fixing bolts of the crank pulley and
take out the bolts and washer to pull out the pulley
(use a gear puller, if necessary).

Installation

Clean the pulley and crankshaft journals and wipe
clean the lube in the pulley groove. Install the
pulley on the crank shaft journal, with the key slot
to line up with the whiney key.

Put the washer over the bolts and screw it in by
hands. Fasten the flywheel ring gear to disenable
the crank shaft to rotate. Tighten the bolts for a
moment of 100-115N.m

Pulley

Bolt: M12*35
Tightening torque: 100~115Nm

B-21

CRANKSHAFT GEAR

Removal

Fix the crankshaft to disenable it to rotate and
remove the pulley.

Pull the crankshaft gear out by a wheel puller or
two large-size screw drivers and remove the
whiney key.

Installation

Check whether there are abrasion, pit corrosion or
scrapes on the gear.

Install the whiney key, with a protrusion height of
1.392-1.739mm.

Install the gasket and pay attention to its direction
(with the warped surface forward).

Install the crank shaft gear (with the convex
surface forward), place it on the locating abutment
with a auxiliary pulley and bolts.

FRONT OIL SEAL REPLACEMENT

Front Oil Seal Removal

Cut the oil seal lip using a razor knife.

Remove the oil seal using a screwdriver protected

with a rag.

Front Oil Seal Installation Note

Apply clean engine oil to the oil seal lip.

Push the oil seal slightly in by hand.

Tap the oil seal in evenly using the SST and a
hammer.

FRONT
OIL SEAL

B-22

REAR OIL SEAL

FLY WHEEL REMOVAL AND
INSTALLATION

Removal

Remove 9 fixing bolts. New bolts shall be used
for installation.

Remove the fly wheel to check whether there
are cracks on the friction surface of the clutch
plate and there is abrasion and pit corrosion on
the teeth of the ring gear, etc.

Installation

The clearance of the ring gear and the fly
wheel is 0.48-0.86mm. The ring gear shall be
pressed into the fly wheel after heating.

The gauge holes of the fly wheel and the
locating journal are easy fit at a clearance of
0.012-0.074mm. It

shall be gently pushed into

the journal after alignment. Do not hammer at
the crank shaft.

During the assembly process, align the
installation mark bore and the manufacturing
bore on the crank shaft. Tighten 9 new bolts
applied with a coat of glue in advance at a
moment of 82-92Nm.

REAR OIL SEAL REPLACEMENT

Removal

Remove 4 bolts (as indicated by arrows).

Take the rear oil seal support assembly out.

Take the rear oil seal support gasket.

B-23

Pries the rear oil seal out of the rear oil seal
support with a chisel or a screwdriver. Note: do
not damage the rear oil seal support.

Installation

Put the support on the vice clamp whose jaw
has a piece of wood.

Make the side with the part numbers of the rear
oil seal outward and align the rear oil seal with
the rear oil seal support bore. Press the rear oil
seal into its support with a vice clamp, with the
clearance between the rear oil seal and oil seal
support bore to be 0.26—0.50mm.

Install the new rear oil seal support gasket.

Install the rear oil seal assembly. Before
assembling, wrap a piece of plastic plate on the
crank shaft to avoid colliding the oil seal. And
apply some motor oil on the oil seal edge and
oil seal journal.

Measure the out-of-flat of the bottom plane of
the rear oil seal bracket and the sump flange
surface of the cylinder block, which shall be
within the range of ±0.26mm.

Tighten the 4 M6 bolts to a moment of
8.0-11.0Nm.

Take away the plastic tape.

Bolt: M6*20(4 pcs)
Tightening torque: 8~11Nm

Seal
washer

B-24