Crafco 30 Dust Control Router Parts Manual Download Page 21

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Model 30 Pavement Router Manual

Machine Specifications

Chapter 4

4.0 Machine Specifications

Table 4-1 Machine Specifications

Specification

PN 21300, 21330
ROUTER WITH
CLUTCH AND
NON-CLUTCH

PN 21340 SELF
PROPELLED
ROUTER

PN 21350
DUST
CONTROL
ROUTER

PN 21360 SELF
PROPELLED WITH
DUST CONTROL

Engine

2 Cylinder – Kohler PA-CH752-3125 (27HP) (20 Kw)

Fuel

Unleaded Gasoline

Fuel Tank
Capacity

6 Gallons (22.7 Liters)

Approximate
Shipping
Weight

550 Lbs.

(249.5 Kg)

600 Lbs.

(272 Kg)

650 Lbs.

(295 Kg)

Maximum
Depth of Cut

1-5/8” (41.3 mm)

1-1/2” (38.1mm)

Safety
Features

Braking system, Safety guards, Electric clutch (excluding PN 21330 non-clutch)

Depth
Control

Electric actuator for fingertip depth control, Depth gauge for precise depth

control.

Cutter

Design

6 radially located sprocket shaped cutters on 11-3/4” (298.5 mm) diameter

cutter head

Cutter Style

Hardened steel with carbide cutter tips

Crack
Cleaning

Up to 1500 Liner Feet (457 Linear Meters) per hour

Summary of Contents for 30 Dust Control Router

Page 1: ...Model 30 Pavement Router Model 30 Pavement Router Non Clutch Self Propelled Router Dust Control Router Saw Cut Router Parts Manual 21320 Revision F...

Page 2: ...________________ 2nd Hose S N _______________________________ 1st Pump S N _______________________________ 2nd Pump S N ______________________________ Engine S N ________________________________ Compr...

Page 3: ...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 chec...

Page 4: ...MODEL 30 SELF PROPELLED PAVEMENT ROUTER PN 21340 MODEL 30 PAVEMENT ROUTER PN 21300 MODEL 30 DUST CONTROL ROUTER PN 21350...

Page 5: ...nstructions 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...

Page 6: ...ection Bag Maintenance 6 13 6 11 1 Cutter Head Dust Shroud 6 14 6 11 2 Replacing Seal Brushes 6 14 6 11 3 6 12 Common Maintenance Parts and Kits 6 15 7 0 How to Use a Multimeter 7 1 7 1 Checking DC Vo...

Page 7: ...9 28 9 11 Cutter Positioning 9 29 Cutter Positioning for Cutter Part Numbers 31134 31136 31137 31149 9 29 9 11 1 Cutter Position for Cutter Part Number 31135 Shaved Cutter 9 29 9 11 2 Cutter Position...

Page 8: ...n 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...

Page 9: ...mbly 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...

Page 10: ...ion 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 El...

Page 11: ...e 9 8 Dust Shroud Assembly 9 21 Table 9 9 Dust Control Router Parts 9 23 Table 9 10 Dust Control Router Hardware Not Shown 9 24 Table 9 11 Electrical Diagram Model 30 Router with Clutch 9 26 Table 9 1...

Page 12: ......

Page 13: ...Maintain your machine regularly as stated in this manual 1 1 How to use this manual This manual is formatted to start each new chapter on the right page There may be a blank page on the left page if...

Page 14: ......

Page 15: ...N and WARNING signs posted on the machine Make sure an operator fully knows how to operate the machine before using the machine 2 2 Personal Safety Eye and ear protection devices along with a dust mas...

Page 16: ...to 45 psi to allow machine to roll easily Never operate the router without belt guard in place Never transport the router with the engine running Never exceed maximum recommended engine RPM Never lea...

Page 17: ...des the most commonly used symbols and notices Symbol Item Remarks WARNING Warning Refers to possible bodily injury or death CAUTION Caution Refers to possible equipment damage or operational malfunct...

Page 18: ...fety Symbols and Notices continued Symbol Item Remark Crush Hazard Keep feet and legs clear Pinch Hazard Keep hands and feet clear Exhaust Hazard Avoid breathing engine exhaust Read Manual Read and un...

Page 19: ...improper lubrication maintenance normal wear or other cause beyond our control The warranty provided herein extends only to the repair and or replacement of those components on the equipment covered a...

Page 20: ...hrough the engine manufacturer If you need information for a distributor in your area please contact us and we will direct you to the closest engine distributor All parts returned are tested and evalu...

Page 21: ...P 20 Kw Fuel Unleaded Gasoline Fuel Tank Capacity 6 Gallons 22 7 Liters Approximate Shipping Weight 550 Lbs 249 5 Kg 600 Lbs 272 Kg 650 Lbs 295 Kg Maximum Depth of Cut 1 5 8 41 3 mm 1 1 2 38 1mm Safet...

Page 22: ......

Page 23: ...another The Crafco Model 30 Pavement Self Propelled Router was not intended to drive forwards and route cracks at the same time The handle bar has two separate drive handles standing at the operators...

Page 24: ...cooling air intake and external surfaces of engine Clean if dirty or obstructed 5 Check that the air cleaner components and all shrouds equipment covers and guards are in place and securely fastened...

Page 25: ...If noise continues run the engine at mid throttle for 20 minutes If noise persists take the engine to your local Kohler Service Engine Dealer Note If the engine develops sufficient speed to disengage...

Page 26: ...ection 6 3 1 for battery charging instructions 5 5 Stopping the Engine Step Action 1 Place the throttle control midway between the slow and fast positions 2 Allow the engine to run a minimum of 15 sec...

Page 27: ...cooling air intake areas stop the engine immediately and clean Operating the engine with blocked or dirty air intake and cooling areas can cause extensive damage due to overheating Engine Speed 5 6 3...

Page 28: ...e Brush Manipulation Tool to push the Seal Brushes on both sides of shroud up above the cutter housing The brushes should be in an upward position See Figure 5 2 6 Lower the router back onto its wheel...

Page 29: ...outer Manual Operating Instructions Chapter 5 2018 by Crafco Inc All Rights Reserved Operating Instructions 5 7 Figure 5 1 Model 30 Router Raised for Dust Shroud Installation Figure 5 2 Using the Brus...

Page 30: ...se safety Clutch handle which disengages the electric clutch Push machine handle away 6 Engage electric clutch by pulling up on Clutch handle 7 Lower cutter head using Actuator switch Figure 5 4 until...

Page 31: ...Router Manual Operating Instructions Chapter 5 2018 by Crafco Inc All Rights Reserved Operating Instructions 5 9 Figure 5 3 Depth Indicator Figure 5 4 Model 30 Router Handle Cutter Depth Actuator Swi...

Page 33: ...3 4 to 7 8 full CAUTION If the large particle dust collection bin becomes overfilled the debris will be sucked up through the cyclone and deposited in the dust collection bag reducing the run time of...

Page 34: ...top of the cyclone WARNING DO NOT leave the router resting on the seal brushes as they will deform Excessive deformation of the seal brushes will hinder the shrouds ability to trap dust behind the sh...

Page 35: ...ent Router into a saw Diamond or abrasive blade not included may be used wet or dry Contact your local concrete or pavement supply store for saw blades Operate the Model 30 Router with the Saw Cut Att...

Page 36: ...ng the bearings to the main shaft nor is it necessary to remove the belt sheave 6 Once the 6 main shaft bearing bolts have been completely removed slowly lift up on the handle to raise the back of the...

Page 37: ...SAE flat washer 5 8 lock washer and 5 8 11 x 4 left hand thread bolt 6 Install two 1 4 x 90 barbed fittings onto the blade guard The barbs should point to the rear of the router when the guard is inst...

Page 38: ...ard 13 Cut 1 piece of 3 8 plastic tube approximately 8 long Connect it to the barbed tee fitting and the inside barb on the blade guard Cut another piece that will go between the barbed tee and the sh...

Page 39: ...rushes will become deformed causing them not to function properly The dust collection bag should be stored in a covered area out of direct sunlight and away from moisture Store the dust collection bag...

Page 40: ......

Page 41: ...il daily Change oil after every 100 hours of operation Change oil filter every 200 hours Use Crafco part number 31330 Refer to engine owner s manual for more information Oil type 6 1 1 Use high qualit...

Page 42: ...ecommended as it leaves less combustion chamber deposits Leaded gasoline may be used in areas where unleaded is not available and exhaust emissions are not regulated Be aware however that the cylinder...

Page 43: ...utine maintenance can result in engine failure or permanent damage For any abnormalities in operation unusual noises from the engine or accessories loss of power overheating etc contact your nearest K...

Page 44: ...vice Table 6 1 Maintenance Chart Frequency Maintenance required Daily or before starting engine Fill fuel tank Check oil level Check air cleaner for dirty loose or damaged parts Check air intake and c...

Page 45: ...ce level indicator pops up It is only above that point that air cleaner restriction begins to reduce engine performance level When restriction finally indicates a change remove the primary element car...

Page 46: ...6 2 2 Remove click pin on rear stand lower support strip and reinstall click pin to lock strip in place Figure 6 3 3 Place wrench supplied with machine on exposed bolt in cutter window Figure 6 4 Tur...

Page 47: ...del 30 Pavement Router Manual Maintenance Instructions Chapter 6 2018 by Crafco Inc All Rights Reserved How to Use a Multimeter 6 7 Figure 6 2 Router on Front Stand Figure 6 3 Raised Rear Support Stri...

Page 48: ...Model 30 Pavement Router Manual Maintenance Instructions Chapter 6 2018 by Crafco Inc All Rights Reserved How to Use a Multimeter 6 8 Figure 6 4 Wrench in Cutter Window Figure 6 5 Pin Removal Tool...

Page 49: ...ack lowering handle all the way to the ground 4 Remove wheels 5 Remove lower sheave The sheave has a built in puller Loosen and remove the three mounting cap screws Insert these same cap screws in the...

Page 51: ...if equipped 8 If bearings do not use a locking ring follow this procedure Using 1 4 electric drill and 13 64 drill bit make dimple in shaft under one or more set screws Remove two set screws on each...

Page 52: ...every 40 hours thereafter Always replace both belts and inspect sheaves for wear CAUTION Do not over tighten belts as damage will occur to belts and bearings Belts that are too loose will shorten the...

Page 53: ...ned on a daily basis or more frequently depending on asphalt conditions to ensure maximum dust collector efficiency To clean the dust collection bag remove the dust collection bag from the router Open...

Page 54: ...he extent of brush wear the entire shroud should be replaced Replacing Seal Brushes 6 11 3 Follow the steps in Table 6 8 to replace the seal brushes on the dust shroud Step Action 1 Remove the long al...

Page 55: ...31293 FUEL TANK FOR PRE MARCH 2011 ROUTERS 31442 FUEL TANK FOR POST MARCH 2011 ROUTERS 31326 FUEL TANK PETCOCK 31327 FUEL TANK GROMMET FOR 31326 31334 FUEL TANK CAP 31450 SELF PROPELLED KIT 31478 SEL...

Page 56: ......

Page 57: ...es to the meter Set the range to a position that includes 12 volts or higher Touch the red probe to the positive side of accessory and black probe to ground If the item you are checking has a ground w...

Page 58: ...e a Multimeter Chapter 7 2018 by Crafco Inc All Rights Reserved How to Use a Multimeter 7 2 Figure 7 1 Standard Multimeter AC Voltage Audible Continuity Wire connection Ohms Use these ports Do not use...

Page 59: ...fco Inc All Rights Reserved How to Use a Multimeter 7 3 Figure 7 2 Clamp On Amp Meter Multimeter Ohms Sensors Hyd Coils Burner Ignition Coil Audible Continuity Hose Wand and wire connection DC Voltage...

Page 60: ......

Page 61: ...No Spark Check electric system for defective wires switches etc See Engine Operators Manual Inadequate supply of fuel to carburetor Check fuel pump fuel valve and lines See Engine Operators Manual Ma...

Page 62: ...happens Pulling the wrong handle The drive system is controlled by the right hand handle Drive cable has too much slack Adjust the cable so that the drive system starts to move as you begin to pull th...

Page 63: ...21350 Model 30 Self Propelled with Dust Control PN 21360 Illustrations are designed to show general shape and size of a part and the relationship that part has to other parts Actual size and shape of...

Page 64: ...Router Manual Illustrated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 2 9 2 Model 30 Pavement Router 5 8 7 9 4 2 3 1 10 6 Figure 9 1 Model 30 Pavement Router PN 2130...

Page 65: ...20914 ENGINE KOHLER PA CH752 3125 27HP 20 Kw 1 2 31442 FUEL TANK 1 3 20946 GAS TANK STRAP ASSEMBLY 2 4 20945 GAS TANK GUARD 1 5 31102 RUBBER ROCK DEFLECTOR 1 6 31104 DEFLECTOR CHAIN ASSEMBLY 1 7 20910...

Page 66: ...avement Router Manual Illustrated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 4 11 12 13 14 15 19 20 18 16 17 22 23 26 25 24 21 27 Figure 9 2 Model 30 Pavement Route...

Page 67: ...00 PIN REMOVAL TOOL 1 14 31101 PIN RETAINING WRENCH 1 15 32119 LIFTING BRACKET ASSEMBLY 1 16 28504 1 2 13 HEX NUT 1 17 28674 SAE 1 2 WASHER 9 18 31052 CLEVIS ASSEMBLY 1 19 29480 CLEVIS PIN 3 8 X 1 1 4...

Page 68: ...nt Router Manual Illustrated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 6 28 31 34 32 33 36 35 40 41 42 43 29 30 44 38 37 39 Figure 9 3 Model 30 Pavement Router Bac...

Page 69: ...4 Ga SPADE TERMINAL 4 30 51592 10 Ga SPADE TERMINAL 2 31 20916 FOAM HAND GRIP 2 32 32109 RUBBER BUSHING 2 33 31068 SHOCK ABSORBER ASSEMBLY 1 34 32001 ACTUATOR 1 35 20919 CARBIDE SKID PLATE 1 36 29345...

Page 70: ...8 9 3 Electrical Schematic Model 30 Pavement Router with Clutch BLU 1 ACTUATOR GREY BRN 1 BRN 1 RED 1 ACTUATOR BLACK YEL 1 CLUTCH GREEN CLUTCH BLACK BLK 1 GROUNDING STUD ON ENGINE CHANNEL ASSEMBLY BLK...

Page 71: ...Clutch FIG ITEM PART NO DESCRIPTION QTY Figure 9 4 1 31514 IN LINE FUSE HOLDER 2 2 32510 FUSE 20 AMP NOT SHOWN 1 3 20948 BATTERY CABLE POSITIVE 1 4 20949 ENGINE GROUND BATTERY CABLE GROUND 2 5 20910...

Page 72: ...uter Non Clutch The following wiring diagram applies to the Model 30 Pavement Router non clutch PN 31330 POSITIVE BATTERY CABLE BATTERY GROUND ENGINE GROUND ENGINE AUX YELLOW BLU 1 ACTUATOR GREY FUSE...

Page 73: ...d parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 11 9 5 Model 30 Self Propelled Router This section illustrates the unique parts for the self propelled system Figure 9...

Page 75: ...SELF PROPELLED MECHANISM ASSEMBLY 1 3 31479 DRIVE CHAIN 1 4 20878 LOWER CABLE HOLDER 1 5 31488 CABLE AND CABLE GUIDE CLEVIS ASSEMBLY 1 6 28906 7 16 20 X 3 1 2 GRADE 8 BOLT 1 7 28648 7 16 LOCK WASHER 1...

Page 76: ...ists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 14 Figure 9 8 Self Propelled Router Wheel Spacer Table 9 6 Self Propelled Router Mechanisms FIG ITEM PART NO DESCRIPTION QTY Fig...

Page 77: ...Model 30 Pavement Router Manual Illustrated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 15 Figure 9 9 Model 30 Self Propelled Router Drive Wheel Clutch Assembly...

Page 79: ...ooting 9 17 9 6 Electrical Diagram Model 30 Self Propelled Router ACTUATOR GREY BRN 1 BRN 1 RED 1 ACTUATOR BLACK CLUTCH GREEN CLUTCH BLACK BLK 1 GROUNDING STUD ON ENGINE CHANNEL ASSEMBLY JUMPER WIRE Y...

Page 80: ...ITEM PART NO DESCRIPTION QTY Figure 9 11 1 31514 IN LINE FUSE HOLDER 2 2 32510 FUSE 20 AMP NOT SHOWN 1 3 20948 BATTERY CABLE POSITIVE 1 4 20949 ENGINE GROUND BATTERY CABLE GROUND 2 5 20910 ENGINE CHAN...

Page 81: ...ting 9 19 9 7 Model 30 Pavement Router with Dust Control This section illustrates the unique parts for the dust control system Self Propelled with dust control machines will also contain the parts fro...

Page 83: ...31587 BRUSH HOLDER B 1 5 31592 STRIP BRUSH B 2 6 31588 BRUSH HOLDER C 2 7 31593 STRIP BRUSH C 2 8 31589 BRUSH HOLDER D 1 9 31594 STRIP BURSH D 1 10 31599 BRUSH HOLDER E 1 11 31595 STRIP BRUSH E 1 12...

Page 84: ...strated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 22 A B D E H I K L O P Q R S V W Figure 9 14 Dust Control Router Figure 9 15 Dust Control Router Parts A B C D E...

Page 85: ...SHROUD MOUNTING BRACKET RIGHT 1 H 31535 SUPPORT STRIP ASSEMBLY 1 I 31555 CYCLONE 1 J 31570 BLOWER MOUNTING BRACKET ASSEMBLY 1 K 31560 CYCLONE MOUNTING BRACKET ASSEMBLY 1 L 31414 DUST COLLECTION BAG 12...

Page 86: ...4 28647 3 8 LOCK WASHER 8 28670 1 4 FLAT WASHER 6 28672 3 8 FLAT WASHER 25 28732 3 8 6 X 1 1 4 BOLT 4 28735 3 8 16 X 2 BOLT 4 28764 1 2 13 X 2 BOLT 2 29041 M8 1 25 X 25 MM BOLT 4 31738N BLOWER FAN KEY...

Page 87: ...Pavement Router Manual Illustrated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 25 9 8 Cutter Head and Drive Components 1 2 3 4 5 6 Figure 9 16 Cutter Head and Drive...

Page 88: ...3 8 16 X 3 4 BOLT 6 6 28672 3 8 FLAT WASHER 6 7 28688 CLUTCH INNER WASHER NEXT TO ENGINE 1 8 31289 ELECTRIC CLUTCH 1 9 31004 KEY 1 4 X 2 3 4 1 10 28689 RETAINING WASHER NEXT TO CLUTCH 1 11 28897 BOLT...

Page 89: ...use with 11 hardened steel spacers Able to configure to cut to 1 wide See Figure 9 17 31135 Carbide Tip Wide Cut AC Pavement Cast Steel Cutter with a Carbide insert cutting surface Hub removed to allo...

Page 90: ...9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 28 9 10 Cutter Positioning WARNING Install replacement cutters as shown Failure to install correctly will result in rapid deterioration of ca...

Page 91: ...allowing the cutter to turn completely free Cutter Position for Cutter Part Number 31135 Shaved Cutter 9 11 2 Cutters can be aligned to configure the desired cut width For wider cutting additional cut...

Page 92: ...cutter bore wear Cutter Positioning for Part Number 31138 6 1 2 Cutter 9 11 4 Cutters can be aligned or staggered to configure the desired cut width For wider cutting additional cutters can be added...

Page 93: ...el 30 Pavement Router Manual Illustrated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 31 9 12 Crack Saw Attachment Figure 9 21 Model 30 Router with Crack Saw Attachme...

Page 94: ...al Illustrated parts Lists Chapter 9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 32 1 2 3 4 5 7 12 8 11 14 15 17 19 20 27 28 22 29 22 23 26 25 24 32 31 30 21 6 10 9 16 18 13 33 Figure 9 2...

Page 95: ...EMALE FITTING 90 2 12 31355 BLADE GUARD ASSEMBLY 1 13 29954 3 8 PUSH ON T FITTING 1 14 29957 3 8 INNER DIAMETER PLASTIC TUBING 1 15 28237 3 8 STREET ELBOW 1 16 29202 3 8 BRONZE BALL VALVE 1 17 28342 3...

Page 96: ...9 2018 by Crafco Inc All Rights Reserved Troubleshooting 9 34 FIG ITEM PART NO DESCRIPTION QTY Figure 9 22 31 28524 1 4 20 NYLON LOCK NUT 2 32 28670 1 4 FLAT WASHER 4 33 45671 1 4 20 X 3 8 ALLEN SET S...

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