Drill - 108
RT105M Operator’s Manual
Operate
Backream
After drill bit enters target trench, the bore hole may be enlarged by changing the drill bit to a reamer and
pulling it back through the initial bore.
Single Pass
1. Shut down tractor. See page 77 for proper shutdown procedures.
2. Remove drill bit and install appropriate reamer.
3. Start tractor and begin clockwise rotation. See page 74 for start-up procedures.
4. Slowly drive in reverse while maintaining rotation. See page 75 for proper driving procedures. When
reamer exits the approach trench, stop rotation immediately.
Multiple Passes
1. Repeat steps 1-5.
2. Install drill bit.
3. Push drill string through bore. Do not rotate.
4. At final pass, install product. See “Install Product” on page 109.
NOTICE:
Incorrect use may damage components and increase wear.
•
Do not try to increase hole size too much in one pass. Make several passes using successively
larger reamers.
•
Keep drill string straight and aligned with drilling attachment. Sharp bends can cause rod failure.
•
Never have more than 30’ (9 m) of exposed rod outside the bore. Remove rods as necessary. See
“Remove Rod” on page 110.
IMPORTANT:
Always rotate clockwise during backreaming. Rotate counterclockwise only if drill
bit or reamer is blocked in bore.
Summary of Contents for RT105M
Page 1: ...RT105M Operator s Manual Issue 2 0 Original Instruction 053 2943...
Page 7: ...Overview 6 RT105M Operator s Manual About This Manual...
Page 25: ...Safety 24 RT105M Operator s Manual Attachment Safety Alerts...
Page 61: ...Controls 60 RT105M Operator s Manual Battery Disconnect...
Page 65: ...Operation Overview 64 RT105M Operator s Manual Leaving Jobsite...
Page 73: ...Prepare 72 RT105M Operator s Manual Check Supplies and Prepare Equipment...
Page 79: ...Drive 78 RT105M Operator s Manual Shut Down...
Page 87: ...Transport 86 RT105M Operator s Manual Retrieve...
Page 95: ...Backhoe 94 RT105M Operator s Manual Finish Job...
Page 96: ...RT105M Operator s Manual Trench 95 Trench Chapter Contents Set Up 96 Operate 98 Finish Job 100...
Page 165: ...Service 164 RT105M Operator s Manual As Needed...
Page 180: ......
Page 181: ......
Page 182: ...RT105M Operator s Manual Service Record 223 Service Record Service Performed Date Hours...
Page 183: ...Service Record 224 RT105M Operator s Manual Service Performed Date Hours...