Crescent CS7010 - Chassis System; Functional Description

Crescent CS7010

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71Service Manual – CS7010™

10 - Chassis System

Functional Description

The chassis is the primary backbone of the machine that all other systems attach.

Engine

Bay

Hopper

Recovery

Tank

Solution

Tank

Squeegee

Scrub Deck

Main Broom

Chassis

Table of Contents

Default Chapter2
- Table of Contents2
03 - General Information11
- General Machine Description11
- Service Manual Purpose and Application11
- Revision History11
- Other Reference Manuals and Information Sources12
  - Nilfisk-Advance Publications12
  - Engine Manufacturers' Technical Manuals12
- Conventions12
- Parts and Service12
- Nameplate12
- Safety13
  - Symbols13
  - General Safety Instructions13
- Hopper Prop Rod15
  - To Engage the Hopper Prop Rod15
  - To Disengage the Hopper Prop Rod15
- Lifting the Machine16
- Transporting the Machine16
- Towing the Machine17
- Diagnostic and Service Tools18
- Technical Specifications19
  - General Specifications19
  - Overall Dimensions20
  - Fastener Torque Specifications21
- Maintenance22
  - Maintenance Schedule22
  - Recommended Service Materials22
  - Routine Maintenance22
  - Lubrication Points24
  - Ecoflex System Maintenance25
    - To Purge Weekly (the Scrub System Must be Off)25
    - To Purge When Changing Detergents (the Scrub System Must be Off)25
- PM Checklist26
- Machine Controls28
  - Control Panel - General Layout28
  - Miscellaneous Controls28
  - Scrub Controls29
  - Sweep Controls30
  - Hopper Controls30
- OLED Display31
- Steering Wheel32
- Foot Pedals32
04 - Control System33
- Functional Description33
- Component Locations37
- Main Machine Controller Programming38
- Maintenance and Adjustment45
  - Firmware Update45
- Troubleshooting46
  - Fault Codes46
  - Device Output Dependencies59
- Removal and Installation65
  - Main Machine Controller65
- Specifications-Shop Measurements66
  - Main Machine Controller66
    - J1 Connector66
    - J2 Connector68
  - Power Modules69
    - A2 Power Module 169
    - A3 Power Module 270
10 - Chassis System71
- Functional Description71
14 - Wheel System, Non-Traction72
- Functional Description72
- Maintenance and Adjustments73
  - Adjust the Brakes73
- Troubleshooting74
- Removal and Installation74
20 - Wheel System, Traction76
- Functional Description76
- Component Locations79
- Maintenance and Adjustments80
  - Gear Box Oil80
  - Drive Pedal Neutral Position80
- Troubleshooting81
  - Fault Codes81
- Removal and Installation81
  - Drive Motor and Gearbox Assembly81
  - Drive Wheel84
    - Drive Controller84
- Specifications85
22 - Steering System86
- Functional Description86
- Component Locations91
- Troubleshooting92
  - Fault Codes92
  - Symptom Troubleshooting92
- Removal and Installation93
- Specifications96
  - Shop Measurements96
24 - Electrical System97
- Functional Description97
- Component Locations99
- Harness to Harness Connector Locations102
- Connector Pin-Outs104
- Maintenance and Adjustments115
  - Charging the Battery (Battery Model)115
  - Generator Drive Belt115
- Troubleshooting115
- Removal and Installation116
  - Alternator-Generator Drive Belt116
  - Alternator-Generator118
- Wiring Diagrams119
28 - Engine System - LPG LEV140
- Functional Description140
- Component Locations143
- Maintenance and Adjustments145
- Troubleshooting147
- Engine Management System147
  - Checking Spark147
  - Checking LPG Primary Pressure148
- Removal and Installation149
  - Engine Assembly149
- Specifications150
- Special Tools152
28 - Engine System, Diesel154
- Functional Description154
- Component Locations161
- Maintenance and Adjustments164
- Troubleshooting168
- Removal and Installation173
  - Engine RPM Sensor Installation173
  - Engine Assembly173
- Specifications174
- Special Tools177
Engine System - Petrol (Gasoline)178
- Functional Description178
- Component Locations189
- Maintenance and Adjustments193
- Troubleshooting196
- Removal and Installation199
  - Engine RPM Sensor Installation199
  - Engine Assembly199
- Specifications200
30 - Solution System203
- Functional Description203
- Component Locations208
- Maintenance and Adjustments213
- Troubleshooting216
- Removal and Installation218
- Specifications225
- Special Tools225
34 - Scrub System226
- Functional Description226
- Component Locations227
- Maintenance and Adjustments229
  - Replace a Leading Deck Blade229
  - Replace a Trailing Deck Blade229
- Removal and Installation230
- Specifications239
- Special Tools239
38 - Squeegee System240
- Functional Description240
  - Overview240
  - Squeegee and Recovery Wiring Diagram240
- Component Locations241
- Maintenance and Adjustments242
- Troubleshooting245
- Removal and Installation246
- Specifications248
- Special Tools248
40 - Recovery System249
- Functional Description249
  - Overview249
  - Recovery and Squeegee Wiring Diagram249
- Component Locations250
- Maintenance and Adjustments252
  - Clean the Vacuum Filter and Filter Screen252
  - Clean the Debris Basket253
- Troubleshooting253
- Removal and Installation254
  - Recovery Tank254
  - Vacuum Motor256
- Specifications257
- Special Tools257
42 - Sweep System, Main258
- Functional Description258
- Component Locations260
  - Main Broom and Drive Components260
- Maintenance and Adjustments261
  - Adjust the Main Broom Height261
  - Adjust the Main Broom Tilt262
- Removal and Installation263
- Specifications270
48 - Sweep System, Side Broom271
- Functional Description271
  - Overview271
  - Side Broom and Main Broom Wiring Diagram272
- Component Locations273
- Maintenance and Adjustments274
  - Replacing a Side Broom274
- Side Broom Motor Carbon Brushes275
- Removal and Installation277
- Specifications281
- Special Tools281
50 - Dust Control/Dustguard™ Systems282
- Functional Description282
  - Overview282
    - Dust Control System282
    - Dustguard Spray System (Optional)283
  - Dust Control and Hopper Wiring Diagram284
- Component Locations285
  - Impeller and Filter System285
  - Dust Control Filter Switch286
    - Dustguard Spray System287
- Maintenance and Adjustments288
- Troubleshooting290
- Removal and Installation291
- Specifications294
52 - Hopper System295
- Functional Description295
  - Overview295
  - Hopper and Dust Control Wiring Diagram296
- Component Locations297
- Maintenance and Adjustment300
  - Hydraulic Oil Change/Flush300
  - Dump Door Actuator Adjustment308
- Removal and Installation310
- Specifications319
90 - Options and Accessories320

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