User Manual
Sealer Sales Page 38
ST-1808-28 Tunnel Service Manual
MAINTENANCE—REPLACE IDLER SHAFT
L. Replacement of idler roller shaft, bearings, or
sprockets. Remove idler end caps to gain access to idler
shaft. Disconnect the conveyor chains by removing the master
links. Remove two bolts from the idler block holder and shaft
assembly should pull right out. Remove two tension bolts from
idler block holder, then the shaft and sprockets will come right
off. Replace and reassemble in the same manner as
disassembled.