MULTIQUIP CDM1H Operation And Parts Manual Download

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OPERATION AND PARTS MANUAL

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

To find the latest revision of this

publication, visit our website at:

www.multiquip.com

MODEL CDM1H

HAND-HELD CORE DRILL

(ELECTRIC MOTOR)

Revision #7 (10/12/17)

Summary of Contents for CDM1H

Page 1: ...TS MANUAL THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES To find the latest revision of this publication visit our website at www multiquip com MODEL CDM1H HAND HELD CORE DRILL ELECTRIC MOTOR Revision 7 10 12 17 ...

Page 2: ...vities contains chemicals known to the State Some examples of these chemicals are Leadfromlead basedpaints Crystallinesilicafrombricks Cementandothermasonryproducts Arsenicandchromiumfromchemically treatedlumber Your risk from these exposures varies dependingonhowoftenyoudothistype of work To reduce your exposure to these chemicals work in a ALWAYS well ventilated area and work with approved safet...

Page 3: ...ase cancer birth defects or other reproductive harm If you are unfamiliar with the risks associated with the particular process and or material being cut or the composition of the tool being used review the material safety data sheet and or consult your employer the material manufacturer supplier governmental agencies such as OSHA and NIOSH and other sources on hazardous materials California and s...

Page 4: ...fications 10 Dimensions 11 General Information 12 13 Components 14 15 Set Up 16 18 Operation 19 Maintenance 20 Troubleshooting 21 Wiring Diagram 22 Explanation Of Code In Remarks Column 24 Suggested Spare Parts 25 Component Drawings Nameplate And Decals 26 27 Core Drill Assembly 28 31 Carrying Case Tools Adapter 32 33 Terms And Conditions Of Sale Parts 34 NOTICE Specifications are subject to chang...

Page 5: ...View Parts Diagrams Order Parts Print Specification Information Note Discounts Are Subject To Change Goto www multiquip com and click on Order Parts to log in and save Use the internet and qualify for a 5 Discount on Standard orders for all orders which include complete part numbers Order via Fax Dealers Only All customers are welcome to order parts via Fax Domestic US Customers dial 1 800 6 PARTS...

Page 6: ...posure to the operator and are preceded by one of four words DANGER WARNING CAUTION or NOTICE SAFETY SYMBOLS DANGER Indicates a hazardous situation which if not avoided WILL result in DEATH or SERIOUS INJURY WARNING Indicates a hazardous situation which if not avoided COULD result in DEATH or SERIOUS INJURY CAUTION Indicates a hazardous situation which if not avoided COULD result in MINOR or MODER...

Page 7: ... hazard while the equipment is in operation No one other than the operator is to be in the working area when the equipment is in operation ALWAYS check the equipment for loosened threads or bolts before starting DO NOT use the equipment for any purpose other than its intended purposes or applications NOTICE This equipment should only be operated by trained and qualified personnel 18 years of age a...

Page 8: ...t anyone in the area when operating ALWAYS hold the core drill firmly with both hands when drilling Keep all inexperienced and unauthorized people away from the equipment at all times Keep bystanders children and vistors away while operating the core drill Distractions can cause you to loose control Maintain this equipment in a safe operating condition at all times ALWAYS make sure drill bits are ...

Page 9: ...ility exists of the drill bit making contact with hidden wiring or its own cord Contact with a live wire can cause electrical shock to the operator DO NOT walk around with a plugged in core drill The possibility exist of your finger accidently hitting the power ON OFF switch causing severe bodily harm or even death Avoid body contact with grounded surfaces such as pipes radiators ranges and refrig...

Page 10: ...IONS Table 1 Specifications Model CDM1H Motor 110 VAC 60 Hz 2200 RPM Current 10 amps Watts 1 350 Applicable Drill Bit Diameter Standard 14 length Drill Bits 1 3 inch 25 76 mm Applicable Drill Bit Diameter Cobra Drill Bits 1 inch to 6 inches 25 152 mm Dry Net Weight 8 81 lbs 4 Kg ...

Page 11: ...ORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 PAGE 11 DIMENSIONS Table 2 Dimension Reference Letter Dimensions A Length 22 25 in 572 mm B Height 11 00 in 279 mm C Width 10 5 in 267 mm Figure 1 Dimensions ...

Page 12: ... Tools for bit connection removal Operations Parts manual OPERATIONS For successful operations and like any diamond grinding tool the CDM1H requires the proper diamond core bit to match the material For core bit options this drill performs best when the operator selects the correct diamond core bit and allows the bit to grind at an optimum pace Pushing the drill past its designed engineering will ...

Page 13: ...EXT125811 Extension 12 5 8 11 Female Male 5 EXT65811 Extension 6 x 5 8 11 Female Male 6 Contact MQ Sales Cured Concrete Asphalt Drill Bits female 5 8 11 thread 7 Contact MQ Sales Cured Concrete Asphalt Drill Bits female 1 14 7 thread 8 AD114758 Adapter 1 1 4 7 Female to 5 8 11 Male 9 EXT121147 Extension 12 x 1 1 4 7 Female Male 10 EXT61147 Extension 6 x 1 1 4 7 Female Male 11 Contact MQ Sales Bloc...

Page 14: ...PAGE 14 CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 COMPONENTS Figure 3 CDM1H Components 1 2 3 4 6 7 9 8 11 10 14 11 16 17 15 13 12 27 M M A D J U S T A B L E W R E N C H 5 18 19 20 ...

Page 15: ... inside the drill body 9 AC Power Cord Plug this 16 ft 4 87 meters power cord into a 115VAC grounded type receptacle NEVER remove the ground pin from the plug This will defeat the ground circuit and greatly increase the possibility of electrical shock 10 Detachable Rubber Handle Insert the detachable rubber handle into the desired port Tighten securely 11 Handle Port The CDM1H has 3 handle ports 1...

Page 16: ...lline Silica requires that all core drilling operations MUST BE conducted with an integrated water delivery system that feeds water to the drill bit 2 1 4 3 5 5 6 Thread the 5 8 11 adapter 2 to the Core Drill 1 thread the COBRA II Bit w pilot 3 4 onto the Drill The pilot bit acts as an anchoring point so the bit can be introduced into the material 6 Once the hole is started remove the bit and unth...

Page 17: ...hing Core Bits to the Core Drill CONNECTING WATERTOTHE CORE DRILL 1 Attach theWater Kit supplied to the core drill as shown in Figure 7 Ensure that the worm clamps are securely attached to the water valve bib WARNING Adherence to the OSHA 2017 Ruling governing Occupational Exposure to Respirable Crystalline Silica requires that all core drilling operations MUST BE conducted with an integrated wate...

Page 18: ...lts connect the power cord to a GFCI receptacle Figure 9 Connecting Power WARNING To avoid accidental starting ALWAYS keep fingers away from the power OFF ON switch when applying power SET UP DANGER NEVER grab or touch a live power cord with wet hands the possibilityexistsofelectricalshock electrocution and even death NEVER use a damaged or worn extension cable when connecting to a power source De...

Page 19: ...alance at all times Proper footing and balance enables better control of the core drill in unexpected situations OPERATION Figure 12 Floor Drilling Application WARNING This core drill can whip violently if it comes in contact with rebar or coarse material which would cause the shaft to bind Be extremely careful at all times when drilling The possibility exists of the core drill severely twisting t...

Page 20: ...p the power cord neatly into the carrying case This will extend the life of the cord 6 Store the carrying case out of the reach of children in a location that is moisture free MAINTENANCE 1 The CDM1H basically is maintenance free The only maintenance requirement is to periodically check the main gear grease level 2 Using the supplied 5 mm allen wrench remove the grease plug as shown in Figure 13n ...

Page 21: ...ce BIT Drilling is slow in normal operation Waste water is contaminated with steel chip DRILL is cutting rebar Immediately check the waste water Adjust the pressure on so as not to overload MOTOR BIT is worn Immediately check BIT for abrasion Replace BIT Diamond is not exposed on TIP surface Immediately check BIT for abrasion Dress BIT Chips are deposited on BIT surface Immediately check BIT for a...

Page 22: ...PAGE 22 CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 WIRING DIAGRAM ...

Page 23: ...CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 PAGE 23 NOTES ...

Page 24: ...t guarantee the availability of the parts listed NOTICE When ordering a part that has more than one item number listed check the remarks column for help in determining the proper part to order QTY Column Numbers Used Item quantity can be indicated by a number a blank entry or A R A R As Required is generally used for hoses or other parts that are sold in bulk and cut to length A blank entry genera...

Page 25: ... MANUAL REV 7 10 12 17 PAGE 25 SUGGESTED SPARE PARTS CDM1H CORE DRILL 1TO 5 UNITS Qty P N Description 2 CD101534 CARBON BRUSH 2 CD101560 POWER CORD 2 CD101551 POWER SWITCH 2 CD101552 CIRCUIT BREAKER 1 AD114F58M ADAPTER 5 8 11 MALE THREAD ...

Page 26: ...PAGE 26 CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 NAMEPLATE AND DECALS ...

Page 27: ...CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 PAGE 27 NO PART NO PART NAME QTY REMARKS 1 DCL701 DECAL MODEL INFORMATION 1 2 DCL700 DECAL CAUTION CLEAN WATER 1 NAMEPLATE AND DECALS ...

Page 28: ...PAGE 28 CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 OLD STYLE NEW STYLE 68 CORE DRILL ASSY ...

Page 29: ...HRAGM 1 18 CD101518 O RING 1 19 CD101519 BEARING 609LLU 1 20 CD101520 ARMATURE 1 21 CD101521 BEARING 608ZZ 1 22 CD101522 FILLING RING 1 23 CD101523 FIELD 1 24 CD101524 SCREW 3 16 X 2 1 2 2 25 CD101525 SPRING WASHER M5 2 26 CD101526 NUT M5 2 27 CD101527 BEARING 2 28 CD101528 SECOND PINION 1 29 CD101529 WOODRUFF KEY 1 30 CD101530 SECOND GEAR 1 31 CD101531 MOTOR HOUSE 1 32 CD101532 BRUSH TUBE 2 33 CD...

Page 30: ...PAGE 30 CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 CORE DRILL ASSY OLD STYLE NEW STYLE 68 ...

Page 31: ...51 CD101577 POWER SWITCH W SPEED LOCK BUTTON 1 NEW STYLE 52 CD101552 CIRCUIT BREAKER 1 53 CD101553 WASHER 1 54 CD101554 CABLE FIX PLATE 1 55 CD101555 SCREW 5 32 X1 2 2 56 CD101556 SCREW 5 32 X 1 1 2 4 57 CD101557 SCREW M4 2 58 CD101558 EARTH CABLE 1 59 CD101559 CABLE WIRE 1 60 CD101560 POWER CORD 1 61 CD101561 FEMALE QUICK DISCONNECT 1 62 CD2704006 WATER COCK 1 63 CD101563 HANDLE 1 64 CD101564 PLU...

Page 32: ...PAGE 32 CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 CARRYING CASE TOOLS ADAPTER 2 6 3 5 4 TOOL KIT 7 ...

Page 33: ...E 33 CARRYING CASE TOOLS ADAPTER NO PART NO PART NAME QTY REMARKS 2 101566 27 MM WRENCH 1 3 101567 ADJUSTABLE WRENCH 1 4 101568 5 MM ALLEN WRENCH 1 5 ADM181147 ADAPTER 1 1 4 X 7 1 6 ADM1858 ADAPTER M18 FEMALE to 5 8 11 MALE 1 7 CD101575 TOOL KIT 1 INCLUDES ITEMS W ...

Page 34: ...roducts h Items purchased in kits 7 The sender will be notified of any material received that is not acceptable 8 Such material will be held for five working days from notification pending instructions If a reply is not received within five days the material will be returned to the sender at his expense 9 Credit on returned parts will be issued at dealer net price at time of the original purchase ...

Page 35: ...CDM1H CORE DRILL OPERATION AND PARTS MANUAL REV 7 10 12 17 PAGE 35 NOTES ...

Page 36: ...ly and may not be considered as binding Multiquip Inc reserves the right to discontinue or change specifications design or the information published in this publication at any time without notice and without incurring any obligations UNITED STATES Multiquip Corporate Office MQ Parts Department 18910 Wilmington Ave Carson CA 90746 Contact mq multiquip com Tel 800 421 1244 Fax 310 537 3927 800 427 1...

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