Northwest Machine Works CP65 Operators & Service Manual Download | Manualshive

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CP65

DIAMOND CORE DRILL

OPERATOR/SERVICE MANUAL

2318 Grand Park Drive



Grand Junction, CO 81505

Phone: 970-242-1356



Fax: 970-241-1825

sales@northwestmachine.com

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Summary of Contents for CP65

Page 1: ...CP65 DIAMOND CORE DRILL OPERATOR SERVICE MANUAL 2318 Grand Park Drive Grand Junction CO 81505 Phone 970 242 1356 Fax 970 241 1825 sales northwestmachine com ...

Page 2: ...nd Core and Blast Hole Drill Parts Drawing 7 8 Standard Equipment 9 Special Equipment 10 CP65 Air Rod Puller Parts Drawing 11 CP65 Double Screw Column and Arm Assembly Parts Drawing 12 3 in Grout Pipe Clamp Assembly 13 1 1 2 in 2 in Grout Pipe Clamp Assembly 13 CP65 Diamond Drill The CP65 is a fully enclosed dust proof oil tight unit in a sturdy rugged steel housing Ball bearings used throughout t...

Page 3: ...tion of the motor is approximately 250 CFM and maximum consumption about 400 CFM This unusually trouble free motor runs without vibration and has very few wearing parts CP65 Grout Pipe Clamp Assembly with CP65 Diamond Drill Assembly includes column pipe saddle clamp safety collar and bushing For use on 1 1 2 or 2 grout pipe Special may be bored for 3 pipe if needed Rated Capacity The CP65 has a ra...

Page 4: ...y hand to a depth of 60 ft for any depth over this the Rod Puller is recommended since considerable time is saved which can be used on actual drilling Lubrication The motor is lubricated by a Line Oiler with a short air inlet hose which is supplied as standard equipment with each machine The Line Oiler must be adjusted according to local conditions such as the temperature and the grade of oil bein...

Page 5: ... jam chuck against housing or may be run forward into position just as rapidly by reversing motor If desired the screw may be run completely out of the feed nut Feed screw may be run normally a full 24 without difficulty A full 26 run is obtained without running feed screw down into feed nut by using the Blasthole Feed Screw and EW Blasthole Coupling with High Speed Water Swivel attached directly ...

Page 6: ...d place assembled shifter sleeve on drive shaft entering pin in slot in shifter collar nut Place Pin Retainer in groove in shifter collar nut Before reassembling drill remove the shifter handle assembly and the drive Shaft Front Bearing If two Ball Bearings located in the drive sleeve chamber of the housing require replacement drive the first down tightly against should in housing add Spacer and d...

Page 7: ...ng barrel down into the vee with another plank or lagging turn on the water place drill in lowest feed gear and open the throttle slowly Always start the drill slowly and collar the hole carefully More damage may be done to the bit in collaring the hole than in the next 20 feet of drilling When a portion of the bit is in the rock remove the plank and open the throttle Casing should be run into the...

Page 8: ...d gear should be shifted to a slower rate of feed Diamond bits should not be run too far for economic reasons In very hard ground bits should be changed as soon as the motor labors too hard in slowest feed gear In abrasive formations or where the bits have run to the point where metal is worn away from the diamonds and there is danger of their being torn out the bit should be taken out of service ...

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