AIR SUPPLYAND CONNECTIONS

Do not use oxygen, combustible gases, or bottled gases as a power source for this tool as tool may explode, possibly causing injury.

FITTINGS:

Install a male plug on the tool which is free flowing and which will release air pressure from the tool when disconnected from the supply source.

HOSES:

Air hoses should have a minimum of 150 p.s.i. (10.6 kg/cm2) working pressure rating or 150 percent of the maximum pressure that could be produced in the air system. The supply hose should contain a fitting that will provide “quick disconnecting” from the male plug on the tool.

SUPPLY SOURCE:

Use only clean regulatedcompressed air as a power source for this tool. NEVER USE OXYGEN, COMBUSTIBLE GASES, OR BOTTLEDGASES,AS A POWER SOURCE FOR THISTOOL AS TOOLMAYEXPLODE.

REGULATOR:

A pressure regulator with an operating pressure of 0 - 125 p.s.i. (0 - 8.79 kg/cm2) is required to control the operating pressure for safe operation of this tool. Do not connect this tool to air pressure which can potentially exceed 200 p.s.i. (14 kg/cm2) as tool may fracture or burst, possibly causing injury.

OPERATING PRESSURE:

Do not exceed recommended maximum operating pressure as tool wear will be greatly increased. The air supply must be capable of maintaining the operating pressure at the tool. Pressure drops in the air supply can reduce the tool’s driving power. Refer to “TOOL SPECIFICATIONS” for setting the correct operating pressure for the tool.

FILTER:

Dirt and water in the air supply are major causes of wear in pneumatic tools. A filter will help to get the best performance and minimum wear from the tool. The filter must have adequate flow capacity for the specific installation. The filter has to be kept clean to be effective in providing clean compressed air to the tool. Consult the manufacturer’s instructions on proper maintenance of your filter. A dirty and clogged filter will cause a pressure drop which will reduce the tool’s performance.

LUBRICATION

Frequent, but not excessive, lubrication is required for best performance. Oil added through the air line connection will lubricate the internal parts. Use BOSTITCH air tool lubricant, Mobil Velocite #10, or equivalent. Do not use detergent oil or additives as these lubricants will cause accelerated wear to the seals and bumpers in the tool, resulting in poor tool performance and frequent tool maintenance.

If no airline lubricator is used, add oil during use into the air fitting on the tool once or twice a day. Only a few drops of oil at a time is necessary. Too much oil will only collect inside the tool and will be noticeable in the exhaust cycle.

COLD WEATHER OPERATION:

For cold weather operation, near and below freezing, the moisture in the air line may freeze and prevent tool operation. We recommend the use of BOSTITCH winter formula air tool lubricant or permanent antifreeze (ethylene glycol) as a cold weather lubricant.

CAUTION: Do not store tools in a cold weather environment to prevent frost or ice formation on the tools operating valves and mechanisms that could cause tool failure.

NOTE: Some commercial air line drying liquids are harmful to “O”-rings and seals – do not use these low temperature air dryers without checking compatibility.

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Bostitch N89C manual AIR Supplyand Connections, Lubrication
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N89C specifications

The Bostitch N89C is a highly regarded pneumatic roofing nailer designed to streamline the roofing process while ensuring maximum efficiency and productivity. As a staple tool in the construction industry, particularly for roofing applications, it is engineered to handle a variety of tasks with precision and ease, making it a favorite among both professionals and DIY enthusiasts.

One of the standout features of the Bostitch N89C is its lightweight design, weighing in at an impressive 4.6 pounds. This reduced weight allows for extended use without excessive fatigue, which is crucial during long working hours on steep roofs. The nailer is constructed with a durable housing that can withstand the rigors of job sites, ensuring longevity and reliable performance.

The N89C operates using a pneumatic system that delivers a powerful and consistent driving force. It is capable of accommodating wire-weld and plastic collated nails ranging from 3/4 inch to 1-3/4 inch in length, offering versatility for various roofing materials, from shingles to plywood. This adaptability makes it an essential tool for contractors who need to switch between different materials and tasks seamlessly.

Equipped with a depth adjustment feature, the Bostitch N89C allows users to control the depth at which nails are driven, ensuring proper fastening without damaging the roofing materials. This precision is vital for maintaining the integrity of roofs and ensuring longevity. An adjustable exhaust port also enhances user comfort by directing air away from the user, reducing the chance of dust and debris being blown back onto the work surface.

The Bostitch N89C's magazine holds up to 100 nails, enabling contractors to work efficiently without frequent reloading. This feature is complemented by a nail lock-out mechanism that prevents dry firing, which can cause damage to the tool and materials. The easy-to-clear jam release lever also ensures that any jams can be resolved quickly, minimizing downtime on the job.

Incorporating advanced technologies like an efficient air consumption design, the Bostitch N89C promotes longer run times and reduced compressor cycling. This innovation not only improves performance but also contributes to cost-effectiveness for contractors who rely on pneumatic tools for their jobs.

In summary, the Bostitch N89C roofing nailer is a powerful, reliable, and easy-to-use tool built for professionals. With its lightweight structure, adjustable features, and durable construction, it offers the performance needed to tackle roofing projects efficiently and effectively, making it an invaluable addition to any contractor's toolkit.
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