600OPTRS 12 2008
A. Blower - Wear on the blower is normal; however, the blower should be
replaced when sweeping performance is noticeable reduced.
B. Blower Housing Liner and Blower Lip - A rubber bolt-in wear liner is used to
protect the metal scroll in the blower housing. The liner should be inspected
every 500 hours of sweeper operation and replace if expanded metal is evi-
dent. The blower lip should be inspected along with the blower housing liner
and reversed or replaced if worn.