Nilfisk-Advance Hydro-Retriever 3800 Service Manual

Also see for BR 1100: Instructions for use

Contents

8/00 revised 6/01 Form No. 56040724 (page 4 of 13)© 2001 Printed in USA, Nilfisk-Advance, Inc.NRight Side of Pre-sweep AssemblyO18 If the polished strip is too wide or too narrow, the broomheight can be adjusted by turning bolt (N) (see figure 5)clockwise to widen or counter clockwise to narrow the widthof the strip (open hopper door for access to bolt (N) andloosen lock nut first).19 Re-test the broom to make sure the polished strip is 1-1/2 to2 inches (3.81 to 5.14 cm) wide its entire length. After thebroom is properly adjusted, retighten the lock nut on bolt(N).To adjust the side broom:20 Park the machine on a level floor and set the parking brake.21 Turn the key switch ON and lower the presweep with thefoot pedal.22 See Figure 6. Observe the side broom while it is running.The bristles from the “11 o’clock” position to the “3 o’clock”position (about 1/3 of the bristles / as viewed from theoperator’s seat) should be touching the floor.23 If the side broom requires adjustment, loosen the lock nutsand turn bolt (O) (see figure 5) clockwise to lower andcounter clockwise to raise the side broom.24 Re-test after each adjustment. After the broom is properlyadjusted, retighten the lock nuts on bolt (O).Top View of Right Front Corner of Pre-sweep AssemblyBristles in this area shouldbe touching the floor11 o’clock position3 o’clock positionSide BroomFIGURE 6FIGURE 5