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FORM NO. 56043055 / HR 2800, HR 2800C / BR 700, BR 700C
SCRUB BRUSH SYSTEM (CLYLINDRICAL)
SCRUB BRUSH BELT REPLACEMENT
1
See Figure 5. Remove Hairpin
(S)
and swing open the scrub deck skirt assembly (right or left side) and remove the belt guard(s)
(P)
(4 screws each).
2
Important Service Tip:
The left and right side drive belts are not the same lengths they must be ordered individually (P.N. 56407465,
left side & P.N. 56407466, right side).
3
Loosen the scrub brush belt tension hardware on the Belt Idler Pulley
(Q)
(use a 5/8-inch & 11/16-inch wrenches). Pull the idler
wheel away from the backside of the belt and roll the belt off both the motor and brush pulleys. Then inspect for wear and replace
as needed.
4
Re-install the drive belt and tension the belt as shown in Figure 3. Then install the belt guard, reconnect the battery pack and test
the scrub system for proper operation.
SIDE SKIRT MAINTENANCE
General Overview: The side skirts function is to channel the wastewater to the rear pick-up squeegee, helping contain the water within
the machine’s cleaning path. During normal use the blades will wear in time. The operator will notice a small amount of water leaking
out underneath the side skirts. The skirt height adjustment is automatic on this system using spring tension and movable linkage arms
to control the blade pressure. The side skirt assemblies must move up and down freely for proper operation.
To replace the scrub system side skirt(s)…
•
See Figure 5. Remove the (2) Hairpins
(R)
and swing the skirt assemblies open. Remove the
(D)
Screws and nuts then remove
the skirts and replace.
SCRUB BRUSH LIFT ACTUATOR REMOVAL
Attention:
See the Scrub Brush Disc manual section for instructions on the scrub lift actuator removal. Note: Both lift systems are
the same.
revised 2/05
Summary of Contents for Hydro-Retriever 2800 BR700
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