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Diamond Products CORE CUT CC9074DC-36, Operator'S Manual, Page: 54 / 72

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Diamond Products CORE CUT CC9074DC-36 Operator'S Manual Download Page 54

 

 

MAINTENANCE 

 

Jackshaft Sheave Alignment 

4.  For a sheave using a tapered bushing, 

place two setscrews into the setscrew 

holes (in line with each other) on the 

jackshaft drive sheave and tighten the 

setscrews to secure.  

NOTE: Make sure both sheaves are properly 
aligned prior to securing

. 

5.  For a sheave using a QD bushing, move 

the jackshaft sheave away from the 

bushing just enough to tighten the setscrew 

onto the shaft key. Place the three cap 

screws into the unthreaded holes of the 

sheave. Using a socket wrench, tighten the 

cap screws into the QD bushing to secure. 

6. 

NOTE: Make sure both sheaves are 
properly aligned prior to securing

. 

Installing the Jackshaft Drive Belts 

1.  Ensure the two engine rail bolts, located on 

the right side of the saw, are loose. 

2.  Ensure the engine is in the full forward 

position by turning the belt tensioner lead 

screw counter-clockwise using the belt 

tensioner tool provided. 

3.  Install a matched set (10 belts) of belts 

onto the PTO and jackshaft drive sheaves. 

4.  Turn the belt tensioner lead screw in a 

clockwise direction to tension the belts. 

Test the belt tension and readjust the lead 

screw as necessary. DO NOT exceed the 

manufacturer’s tension settings. 

5.  Retighten the engine rail bolts on the right 

side of the saw. 

6.  Re-install, close and latch all belt guards. 

Blade Drive Belts 

WARNING 

Turn off the engine prior to servicing 

the  belts.  Use  extreme  caution  when 

working  with  belts  and  rotating  machine 

parts to avoid entanglement.

 

 

CAUTION 

Let the belts cool down prior to servicing 

them.

 

Inspect all belts daily for fraying, stress cracks, 

and/or breakage and replace immediately 

when damaged. Always re-tension new belts 

after the first two to four hours of use. DO NOT 

exceed the manufacturer’s recommended belt 

tension settings when tensioning belts. 

NOTE: Over-tensioning belts may reduce the 
life of the bearings. Under-tensioning belts may 
cause slippage, shorter belt life, and/or poor 
saw performance. Squealing belts indicate 
looseness

. 

Tensioning the Blade Drive Belts 

 

Blade Drive Belts 

1.  Unlatch and lower the front jackshaft belt 

cover. 

2.  Test the belt tension. 

3.  Slightly loosen the four pillow block bearing 

mounting bolts. 

4.  Loosen the jam nut on each of the two 

blade drive belt tension bolts.

 

 

54

Summary of Contents for CORE CUT CC9074DC-36

Page 1: ...CORE CUT OPERATOR S MANUAL CC9074DK DKV DEEP CUT MAY 2022 Part 1802703 04...

Page 2: ......

Page 3: ...ller 17 Controller Features 17 Flat Screen Display 17 Soft Key Commands 17 Function Keys 18 Menu Key 18 Enter Key 18 Soft Key Command Operations 18 MENU Key Operations 19 Display Features Home Screen...

Page 4: ...ne 35 Control Panel Display 35 Normal Operation 35 Water Supply 36 Using the Water Supply 36 Water Pump 36 Cutting 36 Cutting Guides 36 Adjusting the Front Pointer 36 Adjusting the Rear Pointer s 37 S...

Page 5: ...l Water Separator Filter 46 Lubricate the Hydraulic Cylinder Pivot Pin 46 Lubricate Front Axle Bearings 47 Lubricate the Jackshaft Bearings 47 Lubricate the Bogie Wheel 47 250 Hour Service 47 Clean th...

Page 6: ...Stop Bolts 58 Handlebar Lock Cylinder 58 Removing the Lock Cylinder 58 Connecting the Lock Cylinder 59 Lifting and Transporting 59 Lifting 59 Transporting 60 Storing 60 Disposal 60 Engine Regeneration...

Page 7: ...lt in serious injuries and or death All operators must be properly trained or supervised by experienced personnel prior to using this saw and should understand the risks and hazards involved Diamond P...

Page 8: ...INTRODUCTION CC9074DKV Deep Cut Controls 8...

Page 9: ...ol Lever Forward reverse and neutral control 13 Saw Raise Pushbutton Activates hydraulic pump to raise saw 14 Saw Lower Pushbutton Bleeds hydraulic pressure from lift cylinder to lower saw 15 Tilt Han...

Page 10: ...Min 69 1753 C Saw Length Max 150 3810 D Handle Extension Max 28 711 E Frame Length 60 1524 F Wheel Base Length 23 3 4 603 G Saw Width 38 1 4 972 H Rear Frame Width 29 737 I Front Wheels Inside Width 2...

Page 11: ...r Wheel Motor Pump Fluid SAE 15W 40 2 Liter capacity Saw Lift Pump Fluid SAE 15W 40 2 Liter capacity Lubrication Type NLGI 2 Lithium grease Blade Arbor Size 1 Diameter with drive pin Blade Flange Styl...

Page 12: ...ARNING Serious injuries and or death could occur if these instructions are not followed CAUTION Mild and or moderate injuries could occur if these instructions are not followed Proposition 65 PROPOSIT...

Page 13: ...uards and access panels unless stated otherwise prior to operating the equipment Always pivot front of blade guard fully closed to avoid serious injuries DO NOT Assume the equipment will remain still...

Page 14: ...immediately DO NOT expose yourself or anyone else to the direct line of the blade when operating the equipment Always use an appropriate size blade and the correct blade type based on the cutting tas...

Page 15: ...o turn off the engine quickly for emergency purposes Make sure the equipment is in neutral when starting the engine Fill the fuel tank and check the oil level prior to starting the engine Keep all bod...

Page 16: ...arbox bearings Under tensioning belts may cause slippage shorter belt life and or poor equipment performance Squealing belts indicate looseness DO NOT use old and new belts together on the same sheave...

Page 17: ...ays the Home screen gauges soft key commands and fault messages as well as menu options for setup and configuration Soft Key Commands Columns of vertical commands may be located to the left and or rig...

Page 18: ...icons associated with the soft key commands These icons allow for the navigation through the sub menus selection of commands or deselection of commands These icons are shown below ICON Description Do...

Page 19: ...second time Set Clear Depth Stop Pressing the function key to the right of this soft key command allows the operator to set a designated stopping point for the blade within a cut It will also clear a...

Page 20: ...ult codes If more than one code is active the operator can toggle between the fault code boxes using the arrow keys on the right side of the screen 2 Stored Faults DM2 a Opens a screen of stored fault...

Page 21: ...an option that can be changed gray Up and Down arrows will appear on the right side of the display Use the gray arrows to change the option setting Once the options are set press the Menu key to save...

Page 22: ...ional screen providing current program data 2 Service Reminders a This function will show the five critical service reminders with their interval periods the time when the next service is due and how...

Page 23: ...ation all essential parameters are monitored from the Home screen through a series of displays and gauges There are two displays associated with the Home screen Status Display Located at the top cente...

Page 24: ...with a red lamp command Engine Exhaust High Temperature Lamp Red icon displays during active DPF regeneration when the DPF outlet temperature is greater than 450 C 842 F and post engine fuel injectio...

Page 25: ...he proper size is already showing on the screen press the Deselect button to toggle to the Home screen Home Screen Once the blade size has been selected the Home Screen will be displayed There are thr...

Page 26: ...gency stop in an emergency condition Do not use it to stop the machine during normal operations Activating the Emergency Stop To activate the emergency stop press down on the emergency stop button The...

Page 27: ...on Speed Control Lever The speed control lever is a part of an electro mechanical assembly that allows the operator to raise and lower the machine adjust the tilt of the handlebars move the machine in...

Page 28: ...orward or reverse motion place the speed control lever in the mid position and or into the STOP position Moving the Machine with the Engine Off 1 Turn the ignition switch to the ON position 2 Raise th...

Page 29: ...up any spilled fuel prior to starting the engine Fuel may seep out from the fuel cap vent applicable models when raising the saw if the fuel tank is overfilled Adding Fuel 1 Lower the saw to level th...

Page 30: ...ear the back of the guard and through the hole on the frame base and secure the guard to the frame using the provided wrench 4 Connect the water supply hose to the blade guard NOTE For 42 and larger b...

Page 31: ...saw Using the proper blade size and type preserves the blade and improves efficiency resulting in lower costs Refer to the Association of Equipment Manufacturers AEM safety brochure for diamond blade...

Page 32: ...nt guard and pivot the front of the blade guard 180 fully upward to gain access to the blade flanges For larger heavier guards that are positioned too high up and are unsafe to pivot remove the lock n...

Page 33: ...rd 180 fully upward to gain access to the blade For guards 48 or larger remove the lock nut and bolt from the center of the guard hinge Remove the front of the guard NOTE Have a second trained operato...

Page 34: ...arbor except the 3 8 16 holes are located on a 6 bolt circle around the blade flange bolt There are twelve 3 8 16 flat head cap screws and a hex key provided in the tool storage case located on the fu...

Page 35: ...there are any problems prior to operating the saw 4 Increase decrease the engine blade speed by pressing the throttle switch up or down as needed Stopping the Engine CAUTION DO NOT leave the saw unatt...

Page 36: ...er valve lever to meter the water flow AWS will automatically turn the water on off when the blade enters or exits the cut Water Control Valve 4 During cold weather drain water from the lines in accor...

Page 37: ...e when cutting DO NOT jam cock or wedge the blade in a cut Moving too quickly when cutting may stall the saw or may cause the blade to climb out from the cut If the saw stalls while cutting put the sa...

Page 38: ...Make the initial pass across the entire cutting line using the most effective travel speed If the blade is coming up out of the cut decrease travel speed and or feed depth DO NOT CUT FULL DEPTH IN ONE...

Page 39: ...Deep Cut Parts List manual NOTE The weight kit is a standard feature on the 54 and 60 blade saw Spotlight 1 Loosen both spotlight bar lock knobs and slide the spotlight bar from side to side to adjust...

Page 40: ...Ensure all equipment and tools required for the maintenance task are staged and available for use Prior to any maintenance being performed know the locations of all safety equipment such as fire extin...

Page 41: ...t free cloth Engine Use a mild detergent and water to clean the engine Do not to spray water forcefully on the engine to prevent damage to components NOTE Do not spray water into the exhaust pipe or a...

Page 42: ...Service Schedule The service schedule is based primarily on the standard operating time of the machine The frequency of the maintenance tasks can be increased based on the working environments of the...

Page 43: ...t the saw frame is in a level position 1 With the ignition switch in the ON position scroll through the display until the Home screen appears The fuel level gauge will be displayed in the lower center...

Page 44: ...id daily and add fluid to the pump as necessary 1 Lower the saw to level the frame 2 Unlatch and lower the rear cover screen 3 Remove the hydraulic pump breather cap 4 Remove the hydraulic pump fill a...

Page 45: ...clear 6 Shut off water supply and disconnect from the water manifold 7 Pull the detent pin on the blade guard hinge and lower the front of the guard back down 8 Replace detent pin Lubricate the Blade...

Page 46: ...ce Drain the Fuel Water Separator Filter Inspect the fuel water separator and drain as necessary The unit is located on the left side of the saw near the engine starter on the CC9074DKV 1 Locate the d...

Page 47: ...ease Fittings 3 Raise the jackshaft cover back into position and latch to secure Lubricate the Bogie Wheel The bogie wheel has two locations for adding grease The first is on the wheel axle located on...

Page 48: ...he air cleaner housing 9 Turn the end cover clockwise to lock the cover onto the air cleaner housing making sure the dust ejector boot is in the vertical position 10 Push the tab in on the air cleaner...

Page 49: ...e filter 7 Screw the new filter into the filter head until the gasket is seated Then turn the filter 1 2 turn by hand to secure 8 Reinstall the inlet hose to the filter head and tighten the hose clamp...

Page 50: ...he engine is turned OFF 2 Locate the fuel filter on the lower starter side of the engine Fuel Filter 3 Use a filter wrench to remove the filter 4 Dispose of the fuel and filter in accordance with city...

Page 51: ...is fully seated 6 Place the new outer safety filter into the air filter housing over the inner safety filter and gently push the filter into the unit until it feels secure 7 Place the end cover tight...

Page 52: ...is turned OFF prior to changing the oil separator element 1 Locate the oil separator on the upper backside of the engine in front of the upright assembly Oil Separator Cap 2 Unscrew the cap from the o...

Page 53: ...h or hex key tighten the setscrew into the hole to separate the sheave from the bushing 8 Remove the sheave from the bushing 9 For the QD style bushing use a socket wrench and remove all three cap scr...

Page 54: ...d screw in a clockwise direction to tension the belts Test the belt tension and readjust the lead screw as necessary DO NOT exceed the manufacturer s tension settings 5 Retighten the engine rail bolts...

Page 55: ...itors various engine parameters to ensure optimal engine performance and efficiency Warning Never weld on the machine with the ECU connected to the wire harness Battery WARNING Ignitable explosive gas...

Page 56: ...WARNING Disconnect the battery when servicing the electrical system unless stated otherwise Always use the correct size fuses amps to prevent fires Fuses The fuses are located in the power block asse...

Page 57: ...nd backward to test the lever tension Readjust the shoulder screw jam nut if desired 7 Secure the grease cap to the pivot housing 8 Close the rear cover screen and latch Adjusting the Spring Plungers...

Page 58: ...front and back of the frame 2 Loosen the jam nut on both bolts 3 Turn the bolts counterclockwise to decrease the maximum cutting depth or turn the bolts clockwise to increase the maximum cutting depth...

Page 59: ...der rod end mount and isolator mount tube 4 Fit the upper clevis pin through the cylinder rod end mount and cylinder rod end Secure in place with the hairpin cotter 5 Fit the second clevis pin through...

Page 60: ...ulate matter or soot from the exhaust gas of the diesel engine This removal process is called a regeneration There are three types of regeneration associated with the engine Passive Active Parked Ther...

Page 61: ...s During active regeneration the display panel will show the red status icon Engine Exhaust High Temperature Lamp This type of regeneration corresponds to Level 2 status If the Regen Settings in the U...

Page 62: ...l need to have the DPF removed and cleaned by a qualified cleaning facility and the ECU will need to be reset by a qualified engine or OEM technician Whenever a successful regeneration occurs a green...

Page 63: ...e control screen Regeneration Screen 1 Regeneration Screen 2 Regeneration Screen 3 6 Use the UP DOWN arrows to maneuver through the screens until the Request Regen soft key appears 7 Select Request Re...

Page 64: ...replace battery Defective raise button Replace raise button Low hydraulic fluid Check hydraulic fluid level and fill as necessary 4 Saw will not lower Debris in lowering valve stem Inspect and clean...

Page 65: ...just as necessary Worn sheave grooves Check for groove wear and replace sheaves when necessary Mismatched belts Replace with matched set of belts DO NOT use old and new belts together 9 Blade Speed In...

Page 66: ...urations Model CC9074 36 42 48 54 60 Blade Guard Assembly 6010958 6010960 6010962 6010614 6010616 Jackshaft Sheave Sheave Size 6017436 5 6013043 6 6013213 6 9 6013044 8 6013044 8 Drive Belts Set of 10...

Page 67: ...Drilling Association www csda org The CSDA has many helpful concrete cutting publications available to members and non members 4 Association of Equipment Manufacturers www aem org The AEM has a varie...

Page 68: ...___________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ _____________...

Page 69: ...___________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ _____________...

Page 70: ...umbers Record the saw s serial number below for future reference and customer service purposes Serial Number Record the engine s model and serial numbers below for future reference and customer servic...

Page 71: ...REFERENCES...

Page 72: ...ts Elyria Ohio factory or at a point designated by it of such parts as shall appear to us upon inspection at such parts to have been defective in material or workmanship with expense for transportatio...

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