OPERATION

PREPARATION FOR USE

Do not operate the power unit until you have read the engine operating and maintenance instructions manual furnished with the unit.

1. ENGINE CRANKCASE OIL LEVEL

Always check the oil level before starting the engine. Make sure the oil level is at the FULL MARK on the dip- stick. Do not overfill. Use detergent oil classified "For Service SE, SF, SG" as specified in the engine operat- ing and maintenance manual. See engine manual for oil viscosity grade.

2. SPARK PLUG

On power units equipped with Briggs & Stratton Engines, ONLY Champion RC12YC or equivalent can be used

For power units equipped with Honda Engines, ONLY Denso J16CR-U or equivalent can be used.

Incorrect type spark plugs can produce radio frequency interference that will corrupt and damage the controller. Failure to use the correct spark plug could result in a warranty that will not be considered.

3. ENGINE FUEL LEVEL

Check the fuel level. If low, fill with un-leaded gasoline with a minimum of 85 octane.

4.HYDRAULIC FLUID RECOMMENDED HYDRAULIC OILS

Below is a list of recommended oils by brand.

Brand

Biodegradable

Description

CITGO

No

Hydurance AW32

AMS Oil

No

HVH 32

Exxon Mobil

No

Univis HVI26*

Exxon Mobil

No

DTE 10 Excel

Shell

No

S2 V 32

Chevron

No

Rando HDZ 32

Conoco Phillips

No

Unax AW-WR-32

Clarion (CITGO)

Yes

Green Bio 32

Exxon Mobil

Yes

EAL 224H

Chevron

Yes

Clarity AW32

Terresolve

Yes

Envirologic 132

Shell

Yes

Naturelle HF-E-32

*Recommended for extreme cold temperatures

5. HYDRAULIC CONNECTIONS

The recommended hose length is 25 ft/8 m with a 1/2 inch/12.7 mm inside diameter. The hoses must have a working pressure rating of at least 2500 psi/175 bar. Each hose end must have male thread ends compatible with H.T.M.A. (HYDRAULIC TOOL MANUFACTURERS ASSOCIATION) quick disconnect fittings (NPT type threads). (See Figure 2.)

Figure 1. Control Panel

Facing the control panel, the 2 left male quick discon- nect fittings are the PRESSURE FLUID OUT fittings. The 2 right female quick disconnect fittings are the RE- TURN FLUID IN fittings.

QUICK DISCONNECT COUPLERS

H.T.M.A. approved quick disconnect couplings are in- stalled to hydraulic hoses so that the direction of oil flow is always

10 ► GTR20 User Manual

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Stanley Black & Decker GTR20 user manual Operation, Preparation for USE

GTR20 specifications

The Stanley Black & Decker GTR20 is a versatile and robust tool designed for professionals and DIY enthusiasts alike. Engineered with cutting-edge technology, the GTR20 stands out in the realm of power tools, particularly for those requiring precision and reliability in their projects.

One of the key features of the GTR20 is its powerful motor, which delivers exceptional torque and performance across various applications. This motor enhances the tool's capacity to handle tough materials, making it ideal for both heavy-duty construction tasks and intricate home improvement projects. The ergonomic design adds to user comfort, allowing for extended usage without causing fatigue.

Another significant characteristic of the GTR20 is its advanced battery technology. Equipped with a high-capacity lithium-ion battery, the GTR20 ensures long run times and quick recharge capabilities. This means that users can work for extended periods without the need for constant interruptions, greatly enhancing productivity on the job site. The battery life indicator is a thoughtful addition, providing users with real-time feedback on battery status, thus preventing unexpected shutdowns.

The GTR20 also boasts a sophisticated electronic speed control system, which allows users to adjust the speed according to different materials and tasks. This feature provides greater versatility, enabling more efficient cutting, drilling, or fastening. The tool's variable speed settings cater to various applications, making it a preferred choice for multiple trade professionals.

Durability is another hallmark of the GTR20. Constructed with high-quality materials and designed to withstand demanding conditions, this tool is built to last. The robust casing protects internal components from debris and damage, ensuring longevity even in the toughest environments.

Safety features are also paramount in the GTR20's design. The integrated safety lock and anti-slip grip contribute to user safety, minimizing the risk of accidents during operation. These attributes are essential for maintaining control and ensuring a secure hold, particularly in challenging projects.

Additionally, the GTR20 is compatible with a range of accessories, broadening its functionality. Users can switch between various bits and attachments, allowing for seamless transitions from one task to another.

In summary, the Stanley Black & Decker GTR20 is a high-performance tool that combines power, efficiency, and user-centric design. With its robust motor, advanced battery technology, electronic speed control, and durability, it appeals to a wide audience while meeting the demands of rigorous work environments. Whether tackling professional jobs or embarking on personal projects, the GTR20 is a reliable companion that delivers impressive results every time.