—If the deflection is correct and the V-belts are in good condition, no further action is required. Replace the rear motor access panel.

—If the deflection is more than or less than 14" or the V-belts need to be replaced, then continue to Step 5.

5.Use a 12mm wrench to loosen the four motor mount hex bolts (see Figure 49).

wheel alignment

Wheel Alignment

When the wheels are coplanar (in the same plane), the bandsaw cuts straighter, with much less vibration, heat, and blade wear because the blade is continuously balanced on the wheels. Refer to Figure 50 to better understand this arrangement.

Motor Mount Hex Bolts

Figure 49. Motor mount hex bolts.

Coplanar

Coplanarity Gauge

 

Coplanarity Gauge Contacts Top And Bottom of Both Wheels

 

 

Not Coplanar

6.If it is necessary to replace the V-belts, slide the motor toward the wheel pulley to relieve the tension, then replace the V-belts with a new matched set.

7.Position the motor to adjust the V-belt tension until they have the correct deflection, then re- tighten the hex bolts.

Not Coplanar

Parallel,

Not Coplanar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 50. Wheel coplanar examples.

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G8144Z/G8145Z/G8146Z

(Manufactured Since 6/11)

 

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Image 44
Grizzly G8144Z, G8145Z, G8146Z owner manual Wheel Alignment, Coplanarity Gauge

G8144Z, G8146Z, G8145Z specifications

Grizzly G8145Z, G8146Z, and G8144Z are a trio of high-performance wood lathe machines designed for serious woodworkers and artisans. Each model in this series provides distinct features and capabilities that cater to various turning needs, from hobbyist projects to professional craftsmanship.

The Grizzly G8145Z is particularly known for its robust construction and versatility. It features a powerful 2 HP motor that delivers ample torque for handling both hard and softwoods with ease. The lathe's variable speed control allows users to adjust speeds from 600 to 2400 RPM, providing flexibility for a wide range of turning applications. The 14-inch swing over bed and a 40-inch between centers make it suitable for turning larger pieces, with precise control afforded by its heavy-duty cast iron bed.

The G8146Z model ups the ante with enhanced features geared toward professional woodturners. It boasts a larger 16-inch swing and a 48-inch distance between centers, accommodating more extensive workpieces. The innovative digital readout provides accurate spindle speed and position information, which enhances user precision and convenience. Additionally, the G8146Z comes with an advanced electronic speed control system that maintains consistent speeds under load, ensuring smooth operation no matter the project.

Complementing this impressive lineup is the G8144Z, a lathe designed with both user-friendliness and versatility in mind. With a 1 HP motor, it is perfectly suited for beginners and intermediate woodworkers alike. The G8144Z features a 12-inch swing and a 36-inch bed length, making it an excellent choice for smaller projects while still capable of handling a variety of turning tasks. Its easy-to-use tailstock and tool rest adjustments make setup and operation straightforward, allowing users to focus on their creativity rather than on mechanisms.

All three models come with several safety features, including a quick release tailstock and a spindle lock, ensuring secure operation. Moreover, they are equipped with robust dust ports that help maintain a clean workspace. Each lathe also supports various accessories, such as different types of tool rests and faceplates, giving woodworkers the options they need for specialized turning.

In conclusion, the Grizzly G8145Z, G8146Z, and G8144Z wood lathes stand out in their class due to their powerful motors, adjustable speeds, and user-friendly designs. Whether you’re a novice looking to develop your skills or a seasoned pro producing intricate designs, these lathes provide excellent performance and reliability for all your woodturning projects.