! WARNING

BM 1609929H55 1-05 1/5/05 3:17 AM Page 7

Sanding Assembly

BACKING PAD

!WARNING Before attaching a backing pad be sure its maximum

safe operating speed is not exceeded by the nameplate speed of the tool.

!WARNING Wheel guard may not be used for most sanding

operations. Always reinstall wheel guard when converting back to grinding operations.

TO INSTALL BACKING PAD AND

SANDING DISC

Disconnect tool from power source. Set the tool on its top side (spindle up). Place the rubber backing pad onto the spindle shaft. Center the sanding disc on top of the backing pad. Insert the lock nut through the disc and thread onto the spindle as far as you can with your fingers. Press in the spindle lock, then tighten the backing pad securely with lock nut wrench.

TO REMOVE BACKING PAD AND

SANDING DISC

Disconnect tool from power source. Using the lock nut wrench unscrew the nut from the spindle, while holding spindle lock in.

WIRE BRUSH ASSEMBLY

Before assembling wire brush to this tool, disconnect from the power source. Wire brushes are equipped with their own threaded hub, simply thread on to spindle. Be sure to seat against shoulder before turning tool “ON”.

SPINDLE LOCK

SPINDLE

RUBBER

BACKING

PAD

 

SANDING

 

DISC

SPIN-ON

 

WIRE

LOCK NUT

BRUSH

Grinding Assembly

WHEEL GUARD INSTALLATION Use wheel guard with disc grinding wheels. Always

close the latch to secure the guard. Keep the guard between you and the wheel. Do not direct guard opening toward your body.

The position of the guard can be adjusted to accommodate the operation being performed.

To attach wheel guard DISCONNECT tool from power source.

Open guard release/lock latch and position guard on spindle neck so that the two bumps on guard, line up with the two notches on the spindle neck.

Rotate guard either direction to desired position, and close latch to secure guard in place.

TO REMOVE GUARD: Open guard release/lock latch, rotate guard until the two

bumps on guard line up with the two notches on the spindle neck, and lift guard off the spindle neck.

MOUNTING

FLANGE

SPINDLE

GUARD

RELEASE / LOCK

LATCH

BUMPS

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Bosch Power Tools 1853-6, 1853-5 manual Sanding Assembly, Grinding Assembly

1853-5, 1853-6 specifications

Bosch Power Tools has long been a leader in the power tools industry, and the Bosch 1853-6 and 1853-5 models are exemplary representations of their commitment to quality, performance, and innovation. These tools are designed to meet the demanding needs of professional contractors and DIY enthusiasts alike.

The Bosch 1853-6 is a 7-inch angle grinder that features a robust 15-amp motor, delivering a powerful performance for grinding, cutting, and polishing applications. Its advanced cooling system ensures that the tool remains efficient even under heavy load, preventing overheating and prolonging its lifespan. The grinder’s lightweight design enhances maneuverability, making it easier to use for extended periods without fatigue.

One of the standout features of the 1853-6 is the innovative Constant Electronic technology, which helps maintain speed under load. This means that even when the tool is under pressure, it will continue to operate at optimal speeds, ensuring consistent results. Additionally, the integrated vibration-dampening handle reduces strain on the user, allowing for increased comfort during prolonged use.

On the other hand, the Bosch 1853-5 model also boasts a similarly powerful 15-amp motor and incorporates some unique features tailored towards specific applications. This model is designed for a variety of cutting tasks, with a focus on precision and control. The 1853-5 is equipped with a spindle lock for easy disc changes and includes a guard that can be easily adjusted without the need for additional tools.

Both models highlight Bosch's emphasis on user safety. They are equipped with restart protection, which prevents accidental start-ups after a power interruption. Furthermore, the ergonomic design of the handles on both models ensures that users can achieve a firm grip, enhancing control during operation.

In terms of build quality, both models are constructed from durable materials designed to withstand tough job site conditions. They are engineered for longevity, making them reliable investments for any toolbox.

In summary, the Bosch 1853-6 and 1853-5 angle grinders represent the brand’s commitment to high-performance tools. With advanced technologies such as Constant Electronic, a focus on user safety, and sturdy construction, these angle grinders are versatile options that can handle a wide range of applications, ensuring they remain a favored choice among professionals and hobbyists alike.