Operator`s manual

83
Guide Bars
PRO-LITE
®
/MICRO-LITE
™
PRO
NOSE SPROCKETS
(CONTINUED)
4. Once fully inside the nose,
hold the sprocket in place, then
remove the tissue.
5. Align the sprocket’s inner-
race holes with the holes in
the bar nose. Insert rivets
into each hole through the
bar. On used bars the nose
rails may tend to spread
apart. Use a small clamp to hold the nose rails
together when inserting and securing the rivets.
6. With the bar and rivets solidly
supported on a strong, flat
metal surface, carefully peen
the rivet heads down with the
flat end of a hammer. Be
careful to hit only the rivet
head. Do not hit the bar
body – this will pinch the
nose sprocket. Rivet heads must be snug and secure
while still allowing the sprocket to turn freely.
7. Grease the new nose sprocket. Pump grease into
hole until excess grease appears around the nose-
sprocket teeth of the guide bar.
25436_Txt_2005.qxd 9/20/2004 12:16 PM Page 83