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24 - FORM NO. 56043098 - Convertamatic

™

24, 26, 28, 32 / BA 625, 725, 825

SCRUB SYSTEM

SCRUB BRUSH DECK LEVELING

Old Style:

See Figure 4. If the deck needs to be re-leveled after assembly at the factory follow the steps below.

1 Loosen the Nut (O) & Screw (P) that connects the linkage Arm (Q) to the mount Bracket (R).

2 Lower the scrub deck with scrub brushes attached.

3 Measure common points on deck weldment (at front and back corners) to the ﬂ oor or use a small level and position (move) the deck into a leveled position in

reference to the ﬂ oor.

4 Re-tighten link arm Nut (O) & Screw (P) to 50 ft/lbs. Then do a test scrub to check for an even scrubbing pattern (contact) with the ﬂ oor.

New Style:

See Figure 4. If the deck needs to be re-leveled after assembly at the factory follow the steps below.

1 With the scrub deck connected to the machine pre-assemble the turnbuckle and hardware as shown using the 1-1/8 inch dimension as a starting point. Note:

Leave the lock nut (S) loose.

2 Press the scrub on button to lower the deck, move the drive paddle to start the scrub brushes. This allows the actuator to lower brushes to a correct operating

pressure.

3 Turn the center hex drive (T) on threaded turnbuckle, CW to extend (increase) & CCW to retract (shorten).

4 Adjust turnbuckle length where even brush contact with the ﬂ oor is achieved. A disc machine can have a slightly heavier rear contact pattern with a small gap

in front. For the cylindrical brush pattern lower and run brushes. Adjust turnbuckle so that both brushes have even contact patterns (front to back).

5 Tighten the lock nut (S) to secure ﬁ nal adjustment. Then do a test scrub to check for an even scrubbing pattern (contact) with the ﬂ oor.

FIGURE 4

revised 7/07