Diamond Power Products CC7074 Operator's Manual

Page1 DIAMOND P R O D U C T S OPERATOR’S MANUAL CONCRETE SAW MODEL: CC7074 Manual # 1801371

7 Introducing the CC7074 Controls Figure 1: CC7074 Controls 1. Handlebar Lock Lever–Locks handlebar in position. 2a. Water Valve and Hose Fitt

8 14. Cutting Depth Indicator–Indicates blade’s depth from surface. 15. Vernier Throttle–Increases or decreases engine speed. 16. Coolant Temperature

9 Dimensions Figure 2: CC7074 Dimensions Table 1: CC7074 Dimensions Inches MillimetersA Saw height 52-1/2" 1334 mm B Minimum Saw Leng

10 Specifications Table 1: CC7074 Specifications Maximum Cutting Depth 19-3/4” with 48” blade Blade Shaft Diameter 2” Arbor Diameter 1” with sin

11 Operating the CC7074 For additional information and detailed diagrams on individual saw components, refer to the CC7074 Parts List in conjunctio

12 Control Grip Pushbuttons The control grip pushbuttons only work with the ignition key at Run or with the engine running. Figure 5: Control Grip

13 Figure 6: Frame Base Mount 2. Insert the lock pin through the hole on the tapered frame mount to secure the guard. 3. For guards 36” and up, r

14 Blade Speed Refer to the CC7074 RPM Chart, the blade, or the blade packaging information for the recommended blade speeds when cutting. DO NOT exc

15 9. Place the lock washer and then the flat washer onto the blade shaft screw and insert the screw into the blade shaft through the center of the

16 Vernier Throttle Operation 1. Turn the Hold/Release knob counterclockwise to loosen the knob. 2. Turn the throttle counterclockwise to increase

Table of Contents Safety Precautions ... 1Safety Alerts ...

17 Blade Lowering Speed Turn the Blade Lowering Speed valve counterclockwise to increase the blade’s lowering speed and clockwise to decrease the bla

18 Adjusting the Rear Pointer(s) 1. Loosen the rear pointer nut and screw on the back of the frame base. 2. Adjust the orientation of the rear poin

19 8. At the start of the cut line, lower the blade back into the cut and make a second, deeper pass across the entire cutting line. 9. Continue th

21 Maintaining the CC7074 Failure to read and comply with the maintenance instructions provided in this manual prior to performing maintenance may r

22 3. Reinsert the mesh strainer and retighten the strainer cap to the filter. Speed Control Lever Adjusting the Lever Tension Adjust the tension fe

23 Figure 189: Front Wheels Replacing the Front Wheels Replace the front wheels when they are damaged and/or affecting saw performance. 1. Move th

24 5. Remove all tools from the area and lower the saw completely. The blade flanges must be at least 1/4” from the ground to prevent component dama

25 Figure 22: Battery Battery Type 12 Volt, Group 24 Servicing the Battery 1. Remove both wing nut/washer assemblies from the battery lid and remov

26 Changing the Radiator Fluid Change the radiator fluid every 500 hours of operation, or every two years (whichever comes first). DO NOT drain the r

Restriction Indicator ... 31Rubber Dust Ejector Boot ...

27 Adding Hydraulic Fluid to the Reservoir Tank Check the hydraulic fluid daily and add fluid to the reservoir tank as necessary. 1. Lower the saw

28 Lower Gearbox Clean the lower gearbox breather vent (at end of vent tube) using compressed air to remove oil, dirt, and slurry every 100 hours. F

29 Figure 34: Sheave Setscrews 6. Place one of the removed setscrews into the third setscrew hole (in line with slot) on the bushing. Using a 1/2”

30 4. Turn both blade drive belt tension bolts (large threaded bolt on engine foot) counterclockwise to loosen the belts. Figure 26: Belt Tension

31 Figure 38: Oil Drain Hose 1. Remove Hydraulic lift pump cover. 2. Remove oil drain hose from behind lift pump. 3. Level saw frame and p

32 1. Pull out the tab on the air cleaner housing end cover. Figure 42: End Cover Tab 2. Turn the end cover counter-clockwise to unlock and pull

33 Storing Complete the tasks listed below prior to storing the saw for longer time frames:  Drain the water lines/hoses.  Turn off all switches

35 References Appendix A Serial Tags Record the saw’s serial number below for future reference and customer service purposes. Serial Number Rec

36 Appendix B Daily Maintenance Task Chart Table 3: Daily Maintenance Task Chart Date        1. Inspect the saw for dam

1 Safety Precautions Operate the CC7074 Concrete Saw and all of its components according to this manual. Failure to comply with and understand the f

37 Appendix C Belt Tension Settings Table 4: Belt Tension Settings Model Engine Type Belt Belt No. Deflection Force DeflectionCC7074 Kubota V33

38 Appendix D Troubleshooting Table 5: Troubleshooting Symptom Problem Solution 1. Engine will not start. Out of fuel? Fill fuel tank. Emergency s

39 Appendix E Additional Resources 1. Kubota (www.kubota.com)  Operator’s Manual V2607-DI-T-E3-B, V3307-DI-T-E3-B; Japan 33. Diamond Products (www

40 Notes:

Issued: 6 June 2011 Diamond Products Limited, 2011

2 General Safety  Read and understand all safety, operations, and maintenance instructions provided in this manual prior to operating or servicing

3  Always keep the battery cable clamps away from the battery terminals when the battery is disconnected to avoid accidental connections while serv

4  Drain the fuel tank and fuel lines when storing the saw for longer periods of time. Refer to the engine manual for additional recommendations. E

5 Transporting Safety (cont.)  Use extreme caution when guiding the saw up and down ramps. Slowly drive the saw forward down the ramp. Slowly back