Service

Serial Number History

• Serial Number History  Use to find date of manufacture and other production information.

Below please find our service manuals.

Models 250, 340 and 430

• 250/340/430 Left Parts Manual
• 250/340/430 Right Parts Manual
• 250/340/430 Owners Manual
• Drive Belt Replacement
• Drive Timing
• 340-430 Truck Mount Parts

Model 500

• 500 Parts Manual
• 500 Owners Manual

Model  440 and 550

• 440 / 550 Parts Manual
• Model 550 Wheel Bearing Cross Reference

Models 560 and 680

• 560 / 680 Green and Red Parts Manual
• 560 / 680 Gray and Black Parts Manual
• 560 680 Owners Manual
• 680 Truck Parts
• 680 Truck Owners Manual

Forms

• Mixer Registration Form

Digistar

Digi-Star scales may have up to 3 wires attached to the bottom of the scale head. Earlier versions were called J-Star. The trouble-shooting guides below are courtesy Digi-Star. Although they may not reference your model scale, the concepts and trouble-shooting methods are the same.

• DigiStar Trouble Shooting Guide
• DigiStar Trouble Shooting Worksheet

Avery Weigh-Tronix

Weigh-Tronix scales typically have 5 or 6 wires attached to the bottom of the scale head. The trouble-shooting guides below are courtesy Weigh-Tronix. They may not reference your model scale but the concepts and trouble-shooting methods are the same.

• XL640 Avery Weigh-Tronix Trouble Shooting Guide
• Repair Guide for Splicing Weigh Bar Cable
• Remove/Replace Overlay & Backer Assembly