CAUTION! Turn off and unplug vacuum before
performing maintenance.
EXHAUST FILTER REPLACEMENT
1. Turn off and unplug vacuum.
2. Carefully turn vacuum on side and remove exhaust
cover located on bottom of vacuum by removing
four thumb screws. (See Figure 7)
Figure 7
Thumb
Screws
Exhaust Cover
3. Remove two wing nuts holding filter onto vacuum.
(See Figure 8)
Figure 8
4. Replace filter in proper position and tighten nuts.
5. Reinstall exhaust cover.
NOTE: Replace exhaust filter every six months.
PAGE 6 OF 24
MAINTENANCE CONTINUED
BELT ADJUSTMENT AND REPLACEMENT
1. Turn off and unplug vacuum.
2. Carefully turn vacuum on side to remove belt cover
3. Loosen motor belt adjusting screws on motor bracket
Wing
Nuts
4. Install new belt and reposition motor belt adjusting
5. Once proper tension is set, tighten motor adjusting
6. Replace belt cover on side of vacuum.
on left side of vacuum by removing three screws
(two on side and one on bottom). (See Figure 9)
Figure 9
Screws
Belt
Cover
and remove belt. (See Figure 10)
Figure 10
screw to eliminate excess slack.
screws.
Adjusting Screw
0621 IH-7645