4.Using a 14mm wrench, loosen the four adjustment nuts and raise the motor (see Figure 47) to remove V-belt tension. It may help to use a 2x4 to lift the motor.

Adjustment

Nuts

Figure 47. Removing V-belt tension.

5.Remove both the belts and replace them with a new set.

6.Lower the motor and reinstall the belt tension knob.

7.Using the belt tension knob, adjust the V- belt tension so there is approximately 1⁄4"–1⁄2" deflection when the V-belts are pushed with moderate pressure as shown in Figure 48.

Note: After the first 16 hours of belt life, retension the belts, as they will stretch and seat during this time.

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1⁄4"–1⁄2"

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Figure 48. Checking V-belt tension.

G0633/G0634 Jointer/Planer Combo Machine

8.Replace the motor access cover, fence brack- et, and fence.

Lubrication

Since all bearings are sealed and permanently lubricated, simply leave them alone until they need to be replaced. DO NOT lubricate them.

Proper lubrication of other jointer/planer compo- nents is essential for long life and trouble-free operation. Below is a list of components that require periodic lubrication. Schedules are based on daily use. Adjust accordingly for your level of use.

Always disconnect power to the machine before lubricating! Failure to do this may result in serious personal injury.

Roller Chains: Inspect monthly and lubricate with multi-purpose grease when needed to avoid rust and binding. See the locations shown in Figure 49, and refer to Parts Breakdown, Part P0633310 and P0633311 on Page 60. Remove the fence assembly and V-belt cover to gain access.

Figure 49. Roller chains.

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Grizzly G0633/G0634 owner manual Lubrication, Roller chains
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G0633/G0634 specifications

The Grizzly G0633 and G0634 models are two impressive machines in the realm of woodworking and metalworking equipment. Both models have gained a loyal following among woodworkers and metal fabricators for their exceptional performance, reliability, and innovative features.

One of the most prominent characteristics of the Grizzly G0633 is its robust build quality. Constructed from heavy-duty cast iron, this bandsaw promises durability and stability during operation, minimizing vibrations and ensuring clean, precise cuts. The G0634, an evolution of the G0633, offers enhanced features that cater to both hobbyists and professionals in various industries.

Both models boast powerful motors that ensure smooth and efficient operation. The G0633 is equipped with a 1 HP motor, while the G0634 comes with a more robust 1.5 HP option, allowing for deeper cuts and handling denser materials. This increased power translates to faster material removal rates and improved productivity on the shop floor.

The G0633/G0634 features a dual-speed function, allowing users to adjust the blade speed according to the material being processed. This flexibility is crucial for achieving optimal results on different materials, whether it's hardwood, softwood, or non-ferrous metals. Additionally, the blade guides on both models are precision-engineered, ensuring minimal friction and longer blade life.

Another standout feature is the large cutting capacity these machines offer. The G0633 provides a resounding 12 inches of throat depth, while the G0634 expands this to 14 inches. This increased capacity is a significant advantage for users tackling larger projects or working with oversized stock.

For user convenience, both models are designed with easy adjustments in mind. The quick-release blade tensioning system simplifies blade changes, while the height-adjustable table enhances user ergonomics. The tables are also made of high-quality cast iron, providing a stable surface for workpieces.

Incorporating advanced safety features, the G0633 and G0634 prioritize operator protection. Each model is equipped with a blade brake system that halts blade movement almost instantaneously when the safety switch is triggered. This is a critical function for preventing accidents during operation.

Ultimately, the Grizzly G0633 and G0634 stand out in the market for their excellent balance of power, versatility, and safety. With their outstanding cutting capabilities and engineered precision, these bandsaws are excellent choices for any workshop aimed at producing high-quality workpieces. Whether for a professional environment or a dedicated hobby shop, both the G0633 and G0634 continue to meet and exceed the expectations of craftsmen and creators everywhere.
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