Hammerhead HG2200AT, Operator'S Manual

Page: 85 / 146

HG2200/HG2200AT Operator’s Manual
Pull New Product
84 - Burst Pipe
1. Ensure winch control lever is in neutral.
2. Start unit. See “Start Unit” on page 64.
3. Set mode selection switch to the winch position.
4. Move winch control lever to pull cable in.
5. Pull in a small amount of cable and check cable wrap on drum.
6. Pull in cable at approximately 1500 lb. (608 kg) of pull.
7. Set pressure to approximately 1000 psi (69 bar) and start to winch the tooling and pipe assembly into
the installation pit aligning the tooling string with the mount of the exiting pipe.
8. While winching the new pipe into the entrance pit, inspect the legs, feet and position of the mast.
9. When the tooling string is in the old line, start the winch.
10. Once winch is started, pressure can be increased to the desired tonnage.
11. Continue to pull wire cable into pit until all new product is installed.
12. Connect both ends of new product to existing pipe to complete job.