Daewoo Nubira User Manual page 484

DAEWOO V–121 BL4
DOHC ENGINE MECHANICAL 1C – 89
Important : Grease the crankshaft journals and lubricate
the crankshaft bearings slightly so that the plastic gauging
thread does not tear when the crankshaft bearing caps are
removed.
8. Inspect all of the crankshaft bearing clearances us-
ing a commercially available plastic gauging (ductile
plastic threads).
9. Cut the plastic gauging threads to the length of the
bearing width. Lay them axially between the crank-
shaft journals and the crankshaft bearings.
10. Install the crankshaft bearing caps.
11. Install the crankshaft bearing cap bolts.
Tighten
Tighten the crankshaft bearing cap bolts to 50 NSm
(37 lb–ft). Using the angular torque gauge
KM–470–B, tighten the crankshaft bearing cap bolts
to +45 degrees +15 degrees.
12. Remove the crankshaft bearing caps.
13. Measure the width of the flattened plastic thread of
the plastic gauging using a ruler. (Plastic gauging is
available for different tolerance ranges.)
14. Inspect the bearing clearances for permissible toler-
ance ranges. Refer to "Engine Specifications"in this
section.