99944200553 DESCRIPTIONX7702093405 9© 08/2013 ECHO Inc.DESCRIPTIONLocate the safety decal(s) on your unit. Make sure the decal(s) is legible and that you understand and followthe instructions on it. If a decal cannot be read, a new one can be ordered from your ECHO dealer. SeePARTS ORDERING instructions for specific information.1. BRUSHES - Permanently attached to drum holders and come standard with 0.5 mm (0.018 in.) diameternylon bristles. Optional .7 mm (0.028 in.) diameter brushes are available for fine material sweepingapplication.2. LOWER DRIVE SHAFT ASSEMBLY - Included separately in the carton and must be assembled to theProSweep / gear housing assembly. Contains flexible drive cable, outer shaft housing and safety decal.3. FLEXIBLE DRIVE CABLE - Cable end fits into drive shaft coupler of Pro Attachment Series or SplitBoom models. Lubricate drive cable every 25 hours with high temperature automotive grease.4. BRUSH GEAR HOUSING ASSEMBLY - Brushes come pre-assembled to the gear housing in thecarton. Brushes rotate towards the operator viewed from the operators position.Shaft Label1423