Honda NSS250S Manual page 304

Hide thumbs Also See for NSS250S:

Table of Contents

CYLINDER HEAD/VALVES

Turn the outer race of the camshaft bearing with

your finger.

The bearing should turn smoothly and quietly.

Also check that the bearing inner race fits tightly on

the camshaft.

Replace the camshaft assembly if the outer race

does not turn smoothly, quietly, or if the inner race

fits loosely on the camshaft.

Check the camshaft journal for wear or damage.

Check each cam lobe for wear or damage.

Check the rocker

Replace the camshaft assembly if necessary.

arm if the cam

lobes are wear or

damage (page 9-

Check the cam lobes for scoring, scratches or evi-

dence of insufficient lubrication.

Measure each cam lobe height using a micrometer.

SERVICE LIMITS:

IN: 39.235 mm (1.5447 in)

EX: 36.944 mm (1.4545 in)

Check the camshaft journals of the cylinder head for

wear or damage.

maxiscooter-club.ru

CAMSHAFT BEARING

Chapters

Table of Contents