Chery A15 / 480 LHD model. Manual - part 75
CLUTCH OVERHAUL
· Clutch friction disk: measure the dent depth of
rivet head, i.e. the distance between the rivet head
and the friction disk surface. In case it is found that
the depth reaches the using limit for any hole, the
friction disk shall be changed.
Standard value Maintenance
Rivet head
Dent depth
1.5mm
0.06in
0.5mm
0.02in
·Measure the clutch disc runout using a dial indicator.
If the runout is excessive, replace the clutch disc.
Runout 0.8mm max
Clutch pressure plate:
·Examine whether the diaphragm spring has
abnormal wear or damage.
·Examine whether the pressure plate has wear or hot
point.
·In case of any abnormality, the pressure plate shall
be changed. The pressure plate shall not be
disassembled into two parts: diaphragm spring and
pressure plate.
·Measure the clutch pressure plate runout using a dial
indicator. If the runout is excessive, replace the
clutch disc.
Runout 0.25mm max
Flywheel:
·Examine whether the connection surface of friction
disk exists abnormal wear or hot point; the change
or maintenance shall be conducted if necessary.
·Measure the flatness of the flywheel with a straight
edge and a feeler gauge. If not as specified, replace
the clutch cover.
Maximum clearance 0.05mm
Service limit 0.15mm