A - 18 Advance SC4000 - 56091272 9/2022
INSTRUCTIONS FOR USEA - ENGLISH
INSTALL THE BRUSHES (CYLINDRICAL SYSTEM)
CAUTION!
Turn the machine OFF at the power switch, before changing the brushes, and before opening any access panels.
1 Make sure the Scrub Deck is in the RAISED position. Make sure the Power Switch (H) is off.
2a Fixed Side Skirts: See Figure 2-3a. Remove both side blade assemblies. NOTE: The side blade assemblies are held in place by two large
Knobs (BA). Loosen these knobs and then slide the Blade Assemblies (BB) forward and off of the Scrub Deck.
2b Adjustable Side Skirts: See Figure 2-3b. Unlatch and swing open both Side Blade Assemblies (AA).
3 Unhook the Latch (AB) on top of the Idler Assemblies (AC) and remove.
4 Slide the brush into the housing, lift slightly, push and turn until the tabs on the drive hub seat into the notches in the brush. NOTE: The idler
is designed with a snug t into the brush to reduce vibration. Re-install the Idler Assemblies (AC) make sure the tabs on the idler are inside of
the weldment (as shown in inset of Figure 2-3). Secure with Latch (AB).
5 Reinstall Blade Assemblies (BB) or close and latch both the Blade Assemblies (AA).
FIGURE 2-3
AA
AB
AC
AC
AC
2-3a
2-3b
BA
BB
AB
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