Nilfisk-Advance Advenger 3210C

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WHEEL DRIVE SYSTEM

FORM NO. 56043088 / Advenger

™

/ BR 600S, 650S, 700S, 800S - 21

FIGURE 5

FRONT

Main Page

Table of Contents2
General Information4
Safety Instructions5
Specifications & Maintenance6
Pm Checklist9
Know Your Machine11
Steering System16
Steering Column Assembly Shroud Removal16
Steering Chain Removal and Tensioning17
Wheel Drive System18
General Functional Overview18
Drive Motor System Controller Function Overview18
Wheel Drive Troubleshooting Guide21
Steering Spindle & Wheel Drive Motor Assembly Removal22
Drive Tire Removal22
Brake Adjustment24
Drive Wheel Brake Strap Replacement25
Wheel Drive Motor Carbon Brush Inspection25
Potentiometer Removal & Testing26
Potentiometer Installation & Adjustment27
Drive Pedal Neutral Adjustment & Pedal Replacement27
Scrub Brush System28
Functional Overview28
Scrub Brush System Troubleshooting29
Scrub Brush Deck Removal (Disc & Cylindrical)30
Scrub Brush Motor Assembly Removal (Disc)31
Scrub Brush Gearbox Removal and Output Shaft Replacement (Disc)31
Scrub Brush Side Skirt Replacement (Disc)32
Side Skirt Height Adjustment (Disc)32
Scrub Brush Deck Front/Rear Skirt Replacement (Disc)32
Brush Deck Actuator Removal (Disc & Cylindrical)33
Scrub Brush Motor Removal (Cylindrical)34
Scrub Brush Belt Replacement (Cylindrical)34
Scrub Brush System Maintenance34
Scrub Brush Removal and Installation (Cylindrical)35
Side Skirt Maintenance & Adjustment (Cylindrical)35
Solution System36
Functional Overview36
Solution Solenoid Circuit Overview37
Troubleshooting Guide38
Solution System Maintenance38
Solution Solenoid Removal38
Solenoid Valve Disassembly and Cleaning39
Recovery System40
Functional Overview40
Vacuum Motor Circuit Overview41
Troubleshooting Guide42
Vacuum / Recovery System Service Maintenance Checklist42
Maintenance of Vacuum Filter and Float Cage42
Recovery Tank Removal43
Vacuum Motor Removal43
Squeegee System44
Squeegee System Lift Motor Overview44
Troubleshooting44
Squeegee Lift Actuator Motor Removal45
Squeegee Lift Cable Replacement45
Squeegee Maintenance46
Squeegee Adjustment46
Electrical System47
Batteries / Chargers Specifications47
Install the Batteries47
Description of the Battery Low Voltage Cutout Feature48
Description of the Battery Condition Indicator48
Charging the Batteries48
Battery Maintenance49
Battery Testing49
Actuator Drive Nut Adjustment50
Curtis Speed Control52
Main Control Board Functional Overview56
Main Control Board Troubleshooting Guide56
Main Controller Error Codes56
Main Controller Service Test Mode58
Main Control Board Special Program Options62
ELECTRICAL COMPONENT LOCATION (before SN Chart)69
WIRING DIAGRAM (before SN Chart)70
WIRING SCHEMATIC (before SN Chart)71
WIRING DIAGRAM (after SN Chart)72
WIRING SCHEMATIC (after SN Chart)73
ELECTRICAL COMPONENT LOCATION (after SN Chart)74

Nilfisk-Advance Advenger 3210C - Page 23

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