SSANGYONG Rexton Y200 Manual page 36

1A-22 ENGINE GENERAL INFORMATION
Condition
Engine Noise Valve Noise
Piston, Ring,
Cylinder Noise
Connecting
Rod Noise
Crankshaft
Noise
General Diagnosis (Cont'd)
Probable Cause
•
Inadequate valve clearance
•
Abrasion of valve stem or
guide.
•
Weak valve spring.
•
Abrasion of the piston, the ring
or the cylinder.
•
Abrasion of the connecting rod
bearing.
•
Loosened the connecting rod
nut.
•
Abrasion of the crankshaft
bearing.
•
Abrasion of the crankshaft
journal.
•
Loosened bearing cap bolt.
•
Excessive clearance of the
crankshaft thrust bearing.
•
Low oil pressure.
Correction
•
Adjust the valve clearance.
•
Replace the valve stem or the
guide.
•
Replace the spring.
•
Boring the cylinder or replace
the piston, the ring or the
cylinder.
•
Replace the bearing.
•
Tighten to the specified torque
•
Replace the bearing.
•
Grind or replace the crankshaft
journal.
•
Tighten to the specified torque.
•
Adjust or replace.
•
Refer to "Page 1A-21" in this
section.
SSANGYONG Y200