Daewoo D1146 Maintenance Manual page 70

3) Piston ring side clearance
Fit the compression ring and oil ring in
the piston ring groove.
With a feeler gauge, measure side
clearance of each ring, and replace
either the ring or piston if the measured
value is beyond the specified limit.
Top ring
0.07 ∼ 0.102 mm
2nd ring
0.05 ∼ 0.085 mm
Oil ring
4) Piston ring tension
With a tension tester, measure piston
ring tension. Replace the piston ring if
the measured value is beyond the limit.
Top ring
2nd ring
Oil ring
(4) Piston pin inspection
1) Wear
Measure the amount of wear on the
piston pin at the points as shown. The
measured values are beyond the limit
(0.08 mm or greater), replace the pin.
Standard
φ41.994 ∼ φ 42.000 mm
Standard Limit
- -
0.15 mm
0.15 mm
Standard
2.58 ∼ 3.88 kg
1.81 ∼ 2.71 kg
3.57 ∼ 5.03 kg
Limit
φ 41.94 mm
66
D1146/D1146TI/DE08TIS
MAINTENANCE MANUAL
feeler gauge
G1071
M1105
Printed in Jan. 2001 PS-MMA0415-E1A