Valley Balancing & Auto Machine

Valley Balancing & Auto Machine in Ceres has served the Valley’s automotive machining needs since 1977, alongside its sister shop, Boyd’s Drive Line Service in Stockton. Drivelines are its specialty, and it also offers in-field dynamic balancing.

Capabilities

• Driveline rebuilding
• Custom driveshaft fabrication
• Automotive machining
• In-field dynamic balancing for ag and industrial equipment
• Driveline parts inventory (Spicer, Neapco and others)

Industries served

Automotive, agricultural and industrial, from Chico to Bakersfield.

Request a quote

To request a quote from this shop, use the Request a Quote form. Tell us the part, material, quantity and deadline, and we will pass your request to the shop.

Driveshaft Rebuilding and In-Field Balancing in Ceres: Valley Balancing & Auto Machine

A vibration that appears at highway speed, a clunk when shifting or a shudder when pulling away often points to the driveline. The driveline carries power from the transmission to the wheels, and it includes shafts, joints and supports that spin fast and carry heavy loads. Owners and fleet managers in Ceres and across the Valley often need that system repaired or built to order. Valley Balancing & Auto Machine is listed here for dynamic balancing, driveline work, driveshafts, field balancing and Spicer parts. This page explains how drivelines and balancing work in general terms.

Parts of a driveline

A typical driveshaft has a tube, universal joints at each end and sometimes a slip yoke that lets it change length as the suspension moves. Some vehicles use a center support bearing for long shafts. Each part can wear, and wear leads to vibration.

Why balance matters

A rotating shaft that is slightly out of balance acts like a small weight swinging around at high speed. The result is vibration that wears joints and bearings and shakes the vehicle. Balancing measures the imbalance and corrects it by adding small weights.

What a driveshaft rebuild usually involves

A driveshaft rebuild generally includes disassembling the shaft, checking the tube for straightness, replacing worn universal joints and slip yokes, and balancing the assembly. A bent tube may need replacement.

Custom driveshafts

When a vehicle has been lifted, lowered, repowered or otherwise modified, its original driveshaft may no longer fit. A custom shaft is built to the new length and the required strength. Measurements must be accurate. Provide the vehicle type, the required length and the type of yokes or flanges at each end.

Parts brands

Replacement joints and related parts come from several well known makers. Matching the part to the load and the application matters more than the brand name alone. Ask about the options.

In-field dynamic balancing

Some equipment is too large or too fixed to take to a shop. Fans, drives, rollers and shafts on agricultural and industrial machines can be balanced where they sit, using portable instruments. A technician attaches sensors, runs the equipment and calculates where to add or remove weight.

Agricultural and industrial equipment

Harvesters, pumps, blowers and mill drives often vibrate as they wear. Vibration shortens bearing life and can cause cracks. Planned balancing helps, especially before the busy season.

Automotive machining

Besides drivelines, automotive machine work includes engine components and similar parts. Tell the shop what you have, and it can advise.

What to include in a request

• Vehicle or equipment type and use
• Symptoms, such as vibration at a certain speed
• Measurements of the existing shaft, if available
• Modifications to the vehicle
• Date needed in Ceres or the delivery point

Preventing driveline problems

Regular greasing of joints, checking for play and attending to vibration early can extend the life of a driveline. A small noise often grows into a costly failure if ignored.

To ask about driveline or balancing work, send the details through the Request a Quote form and we will share your request with the shop.

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