Crafco 30 Pavement Router User manual

Model 30 Pavement Router
Model 30 Pavement Router Non-Clutch
Self-Propelled Router
Dust Control Router
Saw Cut Router
Parts Manual - 21320
Revision F

Fill in appropriate fields that apply to this machine
Machine S/N: ________________________________
1st Hose S/N: _______________________________
2nd Hose S/N: _______________________________
1st Pump S/N: _______________________________
2nd Pump S/N: ______________________________
Engine S/N: ________________________________
Compressor S/N: _____________________________
Gear Box S/N (Patcher): ______________________
Blower S/N (Magnum): ________________________

Model 30 Pavement Router Manual
Revisions
Revision
Date
“F” Updated to new format. Updated engine model to PA-CH752-3125,
Updated specifications to have ship weight for different machines.
Updated Chapter 9 with new illustrations and wiring diagrams. Updated
troubleshooting with references to Engine Owner’s Manual and checking
voltages. Added section 6.12. Added saw cut attachment to Chapter 5 and
9. Table 9-5 changed Item 9 to 20860
11/2018

MODEL 30 SELF PROPELLED PAVEMENT ROUTER
PN 21340
MODEL 30 PAVEMENT ROUTER
PN 21300
MODEL 30 DUST CONTROL ROUTER
PN 21350

Model 30 Pavement Router Manual
Table of Contents
1.0 About This Manual..................................................................................................................1-1
1.1 How to use this manual: ......................................................................................................1-1
2.0 Safety Precautions..................................................................................................................2-1
2.1 General Safety.....................................................................................................................2-1
2.2 Personal Safety...................................................................................................................2-1
2.3 Equipment or Operational Safety for All Routers..................................................................2-2
Operational Safety for Dust Control Router..............................................................2-22.3.1
2.4 California Proposition 65......................................................................................................2-2
All Crafco, Inc. Equipment........................................................................................2-22.4.1
All Crafco, Inc. Equipment using a gasoline engine..................................................2-22.4.2
2.5 Safety Symbols and Notices................................................................................................2-3
3.0 Limited Warranty.....................................................................................................................3-1
3.1 Warranty Claim Instructions.................................................................................................3-2
4.0 Machine Specifications ...........................................................................................................4-1
5.0 Operating Instructions.............................................................................................................5-1
5.1 Preparing the Machine for Start Up......................................................................................5-2
5.2 Starting................................................................................................................................5-3
5.3 Cold Weather Starting .........................................................................................................5-4
5.4 Battery.................................................................................................................................5-4
5.5 Stopping the Engine............................................................................................................5-4
5.6 Operation Guidelines...........................................................................................................5-4
Angle of Operation...................................................................................................5-45.6.1
Cooling ....................................................................................................................5-55.6.2
Engine Speed..........................................................................................................5-55.6.3
5.7 Attaching Cutter Head Dust Shroud.....................................................................................5-6
5.8 Cleaning Joints and Cracks.................................................................................................5-8
Routing with Dust Control ......................................................................................5-115.8.1
Moving the Self Propelled Router...........................................................................5-125.8.2
5.9 Saw Cut Attachment..........................................................................................................5-13
5.10 Storing the Machine.........................................................................................................5-17
CRAFCO Model 30 Dust Control Router................................................................5-175.10.1
CRAFCO Model 30 Pavement Router and Self-Propelled Router (without dust control)5.10.2
5-17
6.0 Maintenance Instructions ........................................................................................................6-1

Model 30 Pavement Router Manual
Table of Contents
6.1 Oil Recommendations.........................................................................................................6-1
Oil type....................................................................................................................6-16.1.1
6.2 Fuel Recommendations.......................................................................................................6-2
General Recommendations..................................................................................... 6-26.2.1
Fuel Type ................................................................................................................6-26.2.2
Gasoline/Alcohol Blends..........................................................................................6-26.2.3
Gasoline/Ether Blends.............................................................................................6-26.2.4
6.3 Battery................................................................................................................................. 6-3
Battery Recharging.................................................................................................. 6-36.3.1
6.4 Periodic Maintenance..........................................................................................................6-3
6.5 Maintenance Schedule........................................................................................................ 6-4
6.6 Air Cleaners ........................................................................................................................6-5
6.7 Changing Cutters ................................................................................................................6-6
6.8 Changing Cutter Heads....................................................................................................... 6-9
6.9 V-Belts .............................................................................................................................. 6-12
6.10 Electric Clutch .................................................................................................................6-13
6.11 Dust Control Router Specific Maintenance...................................................................... 6-13
Dust Collection Bag Maintenance.......................................................................... 6-136.11.1
Cutter Head Dust Shroud ...................................................................................... 6-146.11.2
Replacing Seal Brushes ........................................................................................ 6-146.11.3
6.12 Common Maintenance Parts and Kits ............................................................................. 6-15
7.0 How to Use a Multimeter.........................................................................................................7-1
7.1 Checking DC Voltage with a Multimeter ..............................................................................7-1
7.2 Checking Resistance (Ohms)..............................................................................................7-1
7.3 Checking Wire Continuity ....................................................................................................7-1
8.0 Model 30 Pavement Router Troubleshooting.......................................................................... 8-1
9.0 About the Illustrated Parts List ................................................................................................9-1
9.1 Ordering Crafco Parts .........................................................................................................9-1
9.2 Model 30 Pavement Router................................................................................................. 9-2
9.3 Electrical Schematic Model 30 Pavement Router with Clutch.............................................. 9-8
9.4 Electrical Diagram Model 30 Pavement Router Non-Clutch............................................... 9-10
9.5 Model 30 Self Propelled Router......................................................................................... 9-11
9.6 Electrical Diagram Model 30 Self Propelled Router........................................................... 9-17
9.7 Model 30 Pavement Router with Dust Control................................................................... 9-19

Model 30 Pavement Router Manual
Table of Contents
9.8 Cutter Head and Drive Components..................................................................................9-25
9.9 Pavement Cutter Selection................................................................................................9-27
9.10 Cutter Positioning............................................................................................................9-28
9.11 Cutter Positioning............................................................................................................9-29
Cutter Positioning for Cutter Part Numbers 31134, 31136, 31137, 31149..............9-299.11.1
Cutter Position for Cutter Part Number 31135 Shaved Cutter................................9-299.11.2
Cutter Positioning for Part Number 31145 (Patent Pending)..................................9-309.11.3
Cutter Positioning for Part Number 31138, 6 1/2” Cutter........................................9-309.11.4
9.12 Crack Saw Attachment....................................................................................................9-31

Model 30 Pavement Router Manual
List of Figures
Figure 5.1 Model 30 Router Raised for Dust Shroud Installation................................................... 5-7
Figure 5.2 Using the Brush Manipulation Tool .............................................................................. 5-7
Figure 5.3 Depth Indicator ............................................................................................................5-9
Figure 5.4 Model 30 Router Handle.............................................................................................. 5-9
Figure 5.5 Stabilizer Mechanism................................................................................................. 5-10
Figure 5.6 Model 30 with Saw Cut Attachment ........................................................................... 5-13
Figure 6.1 Recommended Engine Oil Viscosity ............................................................................ 6-1
Figure 6.2 Router on Front Stand .................................................................................................6-7
Figure 6.3 Raised Rear Support Strip........................................................................................... 6-7
Figure 6.4 Wrench in Cutter Window ............................................................................................6-8
Figure 6.5 Pin Removal Tool.........................................................................................................6-8
Figure 6.6 Belt Tensioner..............................................................................................................6-9
Figure 6.7 Belt Guard..................................................................................................................6-10
Figure 6.8 Electric Clutch............................................................................................................ 6-13
Figure 7.1 Standard Multimeter.....................................................................................................7-2
Figure 7.2 Clamp – On Amp Meter/Multimeter.............................................................................. 7-3
Figure 9.1 Model 30 Pavement Router: PN 21300, 21330 Non-Clutch ......................................... 9-2
Figure 9.2 Model 30 Pavement Router: PN 21300........................................................................ 9-4
Figure 9.3 Model 30 Pavement Router Back Side: PN 21300....................................................... 9-6
Figure 9.4 Electrical Diagram Model 30 Router with Electric Clutch.............................................. 9-8
Figure 9.5 Electrical Diagram Model 30 Router Non Clutch ........................................................ 9-10
Figure 9.6 Model 30 Self-Propelled Router PN 21340 ................................................................ 9-11
Figure 9.7 Self-Propelled Router Mechanisms............................................................................ 9-12
Figure 9.8 Self-Propelled Router Wheel Spacer.......................................................................... 9-14
Figure 9.9 Model 30 Self-Propelled Router Drive Wheel Clutch Assembly.................................. 9-15
Figure 9.10 Model 30 Self-Propelled Router Drive System ......................................................... 9-16
Figure 9.11 Electrical Diagram Self-Propelled Router................................................................. 9-17
Figure 9.12 Model 30 Router with Dust Control, PN 21350, 21360 (Self-Propelled with Dust Control)
...................................................................................................................................................9-19
Figure 9.13 Dust Shroud Assembly............................................................................................. 9-20
Figure 9.14 Dust Control Router................................................................................................. 9-22

Model 30 Pavement Router Manual
List of Figures
Figure 9.15 Dust Control Router Parts........................................................................................9-22
Figure 9.16 Cutter Head and Drive Assembly .............................................................................9-25
Figure 9.17 Cutter Positioning for 31134, 31136, 31137, 31149..................................................9-29
Figure 9.18 Cutter Positioning for 31135.....................................................................................9-29
Figure 9.19 Cutter Positioning for 31145 (Patent Pending) .........................................................9-30
Figure 9.20 Cutter Positioning for 31138.....................................................................................9-30
Figure 9.21 Model 30 Router with Crack Saw Attachment ..........................................................9-31
Figure 9.22 Crack Saw Attachment Parts....................................................................................9-32

Model 30 Pavement Router Manual
List of Tables
Table 2-1 Safety Symbols and Notices......................................................................................... 2-3
Table 2-2 Safety Symbols and Notices (continued)....................................................................... 2-4
Table 4-1 Machine Specifications................................................................................................. 4-1
Table 5-1 Preparing the Machine for Start Up............................................................................... 5-2
Table 5-2 Engine Starting Instructions..........................................................................................5-3
Table 5-3 Cold Weather Starting Hints.......................................................................................... 5-4
Table 5-4 Stopping the Engine...................................................................................................... 5-4
Table 5-5 Attaching Cutter Head and Dust Shroud....................................................................... 5-6
Table 5-6 Cleaning Joints and Cracks .........................................................................................5-8
Table 5-7 Routing with Dust Control Router................................................................................ 5-11
Table 5-8 Routing with Dust Control Router (continued)............................................................. 5-12
Table 5-9 Moving the Self Propelled Router................................................................................ 5-12
Table 5-10 Removing Cutter Head.............................................................................................. 5-14
Table 5-11 Saw Cut Attachment Installation ............................................................................... 5-15
Table 5-12 Saw Cut Attachment Installation (continued)............................................................. 5-16
Table 6-1 Maintenance Chart........................................................................................................6-4
Table 6-2 Changing Primary Air Cleaner Element......................................................................... 6-5
Table 6-3 Changing Secondary (safety) Air Cleaner Element....................................................... 6-5
Table 6-4 Cutter Changing............................................................................................................6-6
Table 6-5 Removing Old Cutter Head and Main Shaft .................................................................. 6-9
Table 6-6 Installing New Cutter Head and Main Shaft................................................................. 6-11
Table 6-7 Changing V-Belts........................................................................................................ 6-12
Table 6-8 Changing Seal Brushes .............................................................................................. 6-14
Table 6-9 Common Add On, Optional, and Maintenance Parts................................................... 6-15
Table 8-1 Trouble Shooting Guide Model 30 Pavement Router.................................................... 8-1
Table 8-2 Trouble Shooting Guide Model 30 Pavement Router (Continued)................................. 8-2
Table 9-1 Model 30 Pavement Router: PN 21300........................................................................ 9-3
Table 9-2 Model 30 Pavement Router: PN 21300......................................................................... 9-5
Table 9-3 Model 30 Pavement Router: PN 21300......................................................................... 9-7
Table 9-4 Electrical Diagram Model 30 Router with Clutch ........................................................... 9-9
Table 9-5 Self-Propelled Router Mechanisms............................................................................. 9-13