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Cedarapids VSI 1800 operation and maintenance
Section 1
Introduction and Contents
About This Manual .........................................1.1
Section 2
Safety Precautions
Personal Safety Hints and Rules ....................... 2.1
Cedarapids/ElJay Recommends ....................... 2.1
Work Area Safety Hints ................................... 2.2
Equipment and Tools Safety Hints ................... 2.3
Section 3
Installation and Start-up
Leveling on a Sturdy Foundation ..................... 3.1
Access ...............................................3.1
Transporting Your VSI ..................................... 3.1
Lock Down the Throw Device ......................... 3.2
Reinstall the Locking Bolts Before Travel ....... 3.2
Models ............................................. 3.2
Types of Drive .................................................. 3.2
Component Weights Chart ............................... 3.3
Electrical System .............................................. 3.4
Start-up Controls .............................................. 3.4
Automatic Shutdown ........................................ 3.4
Optional Pre-wired Panel.................................. 3.5
Setting Up the Lubrication System ................... 3.5
Setting Up the Rock Material Feed .................. 3.5
Guards and Nearby Equipment......................... 3.5
Check Rotation Direction Before Starting........ 3.5
Maximum RPM .....................................3.6
First Start-up Check List........................3.6
Storage ........................................ 3.6
Installation Drawings
1800 VSI-GD............................................... 3.7
1800 VSI-VBD .............................................3.9
2100 VSI-GD...........................................3.11
2100 VSI-VBD .........................................3.13
Section 4
Daily Start-up and Check List
Daily Start-up Detail ......................................... 4.1
VSI with CastRotor ..............................4.1
VSI Daily Start-up Inspection Form ................. 4.3
VSI with Table/Shoes ................................4.5
Daily Start-up Detail- Continued ...................... 4.5
Expected Flow Rates ....................................4.6
Cold Weather Start-up ..................................4.7
Hot Weather Start-up ...................................4.7
Section 5
Changing Table/Shoe Wear Parts
Balanced Running Important ............................ 5.2
Tables: Various Types Available ..................... 5.2
Shoes, Shoe Pins, Shoe Bolts ........................... 5.2
Weight-Balanced Shoe Sets.............................. 5.3
When to Change Shoes ..................................... 5.3
How to Remove Shoes ..................................... 5.5
How to Replace Shoes ...................................... 5.5
Shoe Brackets and Liners ................................. 5.6
When to Change Shoe Bracket Liners .............. 5.6
Changing Table Liners ..................................... 5.6
Changing Feed Disc ......................................... 5.7
Changing Table Rim Liners ............................. 5.7
6-Shoe Closed-Top Table ............................... 5.10
Cover Plate .................................................5.10
Section 6
Changing CastRotor Wear Parts
Maintain Balance with Matching Sets .............. 6.2
Epps and Wear Tips.................................6.2
Changing Exit Port Protectors (Epps) .............. 6.2
Changing Wear Tips .................................6.2
How to Change Primary and
Retaining Liners ............................................... 6.4
Changing Feed Disc ....................................6.5
CastRotor Tuning ............................................6.6
How to Change Trailing Angles ....................... 6.7
Changing the Feed Eye ..................................... 6.9
When to Change the Top Retaining Plates ....... 6.9
How to Change Top Retaining Plates .............. 6.9
How to Remove the CastRotor ....................... 6.10
Changing Rim Liners ..................................... 6.11
Changing Side Plates ................................6.11
When to Change the Bottom Retaining Plate . 6.12
How to Change the Bottom Retaining Plate... 6.12
Installing Rotor Studs .....................6.12
Section 7
Changing Stationary Wear Parts,
Belts & Sheaves
The Feed Tube .................................................. 7.1
Removing and Reinstalling the Feed Tube....... 7.2
Adjusting the Feed Tube Height ....................... 7.2
Adjusting Feed Tube with an Open Table ........ 7.3
Adjusting Feed Tube with a Closed Table ....... 7.3
Adjusting Feed Tube with a CastRotor ............ 7.4
Removing the Lid Assembly ............................ 7.4
Types of Impact Surfaces ................................. 7.5
Anvils .......................................... 7.5
Rock Shelf .......................................7.5
Monitoring the Anvil Ring ............................... 7.5
Replacing Lid Liners ..............................7.7
Replacing Tub Liner ...............................7.8
Replacing Flywheel Guard Wear Plates ........... 7.8
V-Belts ........................................ 7.8
Installing New Belts .........................................7.8
Sheaves and Bushings ...................................... 7.9
Removing Sheaves and Bushings ..................... 7.9
Installing Sheaves and Bushings .................... 7.10
Check Alignment .....................................7.10
Section 8
Lubrication System
Lubricant Oil Specifications ............................. 8.1
Oil Properties at Operating Temperature.......... 8.1
Acceptable Lubricants .............................8.1
Switching to Other Grades ............................... 8.1
Oil Analysis: When to Change Oil ................... 8.1
Taking Oil Samples ..........................................8.2
Checking Oil Level with the Dip Stick ............ 8.3
How to Change Oil & Filter Element ............... 8.3
Oil Flow Patterns .............................................. 8.4
Lubricating Oil Capacities ................................ 8.6
Oil Flow Monitoring System ............................ 8.6
Flow Meter/Switch Settings ............................. 8.7
Expected Oil Flow Rates .................................. 8.7
Section 9
Electrical System
Junction Box (J-Box) ....................................9.1
Oil Pump.....................................................9.1
Flow Switch and Warning Horn ....................... 9.1
Vibration Switch ............................................... 9.2
Start Delay .................................................9.2
Electrical System
Monitor Delay and Simple Test........................ 9.2
Automatic Shutdown ........................................ 9.2
Start-up Controls .............................................. 9.2
Wiring for Heater and Thermostat.................... 9.2
Wiring for Optional Pre-wired Panel................ 9.2
120 Volt Electrical Schematic
(For Units Without Optional Lid-Lifter) .......... 9.3
120 Volt Circuit Operation ............................... 9.4
220 Volt Electrical Schematic
(For Units Without Optional Lid-Lifter) .......... 9.5
220 Volt Circuit Operation ............................... 9.6
220 Volt Electrical Schematic
(For Units With Optional Lid-Lifter) ............... 9.7
Section 10
Applications
How It Works: VSI Crushing Action ............. 10.1
Characteristics of Rock................................... 10.1
Hardness .......................................10.1
Abrasion .......................................10.1
Friability .................................... 10.1
Application ....................................10.1
Every Particle Crushed ................................... 10.2
Variables You Control to
Meet Your Requirements................................ 10.3
Changing Speed ........................................10.3
Varying Throw Devices.................................. 10.3
Balancing a Circuit ....................................10.3
Varying Feed Size ......................................10.3
Power, RPM, Feed Rates & Sizes Chart ........ 10.4
Controlling Wear .......................................10.5
Factors Affecting Gradation ........................... 10.6
Adjusting Trailing Angle Position .................. 10.7
Table Requires Anvil Ring ............................. 10.7
VSI-GD (Gear Driven) ................................... 10.7
Changing Throw Device Rpm ........................ 10.7
Sheave and Rpm Combinations...................... 10.8
Section 11
Troubleshooting
Too Much Vibration ....................................... 11.1
High Operating Temperature .......................... 11.1
Too Much Noise .......................................11.2
Too Much Oil Consumption ........................... 11.2
CastRotor Wear Tips Failing Too Soon ......... 11.2
Uneven Wear ..........................................11.2
Rapid Wear ..................................................... 11.2
Bearing Failure ............................................... 11.3
Wear Part Breakage .....................................11.3
Low Production Tonnage ............................... 11.3
Plugging of Hopper ....................................11.3
Horn Sounds ................................................... 11.3
V-Belts .............................................. 11.4
Section 12
Other Information
Temperature Conversion Chart ...................... 12.1
U.S. Standard Sieve Series ............................. 12.2
Bolt & Nut Torque Chart ................................ 12.3
U.S.- Metric Conversions ............................... 12.6
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