How Are Cast Iron Pipes Joined?
- In a cordless drill, install a 1/4-inch drill bit.
- Drill a series of holes in the lead seal around the mouth of the over-fitting, 1/2 inch apart, where two sections of cast-iron plumbing pipe meet.
- Using a flathead screwdriver, pry and remove the lead. To pry the lead out, tap the screwdriver handle with a hammer to force the tip under it.
- Using the old screwdriver, pry out the oakum packing beneath the lead.
- Pull the connector apart.
- Repeat on other lead and oakum-connected parts.
- To cut a cast-iron pipe into shorter sections, wrap the chain on the snap-cutters around it. Next, spread the cutter’s handles and hook the chain into ...
How do you replace cast-iron pipes?
Depending on the extent of the replacement, you may be faced with disposing of cast-iron pipes that have fittings and couplers. You can save on hauling costs by taking apart the pipes and cutting them into manageable sections. The job requires a few hand tools and a cast-iron snap cutter. Install a 14/-inch drill bit into a cordless drill.
How do you cut cast iron pipe to length?
Compress the handles to snap-cut the pipe at that point. Repeat this to cut additional, longer sections of the pipe into manageable lengths. Sections of cast-iron plumbing pipe that are 4 feet and 6 feet long will fit into the bed of a pickup truck and are easy to load into a larger truck.
How do you drill a hole in cast iron pipe?
Install a 14/-inch drill bit into a cordless drill. Drill a series of holes, 1/2 inch apart, in the lead seal around the mouth of the over-fitting where two sections of cast-iron plumbing pipe join. Pry out the lead, using a flathead screwdriver.
How to cut cast-iron pipe with snap-cutters?
Repeat the procedure to disconnect other sections joined with lead and oakum. Fit the chain on the snap-cutters around a cast-iron pipe to cut it into shorter sections. Spread the handles of the cutter apart and hook the chain into the notch on the free handle. Compress the handles to snap-cut the pipe at that point.
How to protect your face from a cast iron pipe?
To protect your face, turn your head to one side when snap-cutting the pipe. Do not attempt to take apart cast-iron plumbing pipe that is still installed unless you are skilled in such tasks. William Machin began work in construction at the age of 15, while still in high school.
How to cut a chain into sections?
Fit the chain on the snap-cutters around a cast-iron pipe to cut it into shorter sections. Spread the handles of the cutter apart and hook the chain into the not ch on the free handle.
How to remove oakum packing?
Pry out the oakum packing below the lead, using the screwdriver. Pull apart the connection. Repeat the procedure to disconnect other sections joined with lead and oakum.
Can you replace cast iron pipes with ABS plastic?
Some remodel and retrofit projects include replacing older cast-iron drains and vent risers with ABS plastic pipes. Depending on the extent of the replacement, you may be faced with disposing of cast-iron pipes that have fittings and couplers. You can save on hauling costs by taking apart the pipes and cutting them into manageable sections. The job requires a few hand tools and a cast-iron snap cutter.