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Toll-Free: (844) 465-8634

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  • Home
  • Products
    • Engine Packaging + Fuel Tanks
    • Spray King Water Trucks
  • Product Support
    • Technical Bulletins
    • Manuals
      • Spray King for CAT Articulated Trucks
      • Spray King for CAT Scrapers
      • Off Highway Trucks
      • Enclosures
    • Parts & Service
  • About Us
    • About HOLT Manufacturing
    • Legacy
  • Careers
  • Contact
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Category: Technical Bulletins

AT/RF/SC: SAN-24-01 Unintentional disabling SK system after Cat Product Status Update

Cat Product Status Update disables SK system unintentionally.

AT/SC: TB-24-01 Adjusting New or Replacement Spray Heads

All new spray heads need the actuator adjusted and set before installation.

AT/SC: SA-24-01 Clarification of Safety Procedures and Access to Top of Tank

Improper shutdown of ECM causes fault codes upon restart. Includes restart instructions and shutdown procedures to avoid issue.

AT/SC: PU-23-01 Truck won’t start/Active Code on Chassis ECM

Improper shutdown of ECM causes fault codes upon restart. Includes restart instructions and shutdown procedures to avoid issue.

AT: OTI-23-01 Fault/Lockout From Improper ECM Shutdown

Improper shutdown of ECM causes fault codes upon restart. Includes restart instructions and shutdown procedures to avoid issue.

AT: OTI-22-01 One Time Inspection/Mounts

All AT-Spray King manfactured prior to 10/2022. Required OTI of bolts and hardware installed on front tank mounts.

AT: PU-22-01 Product Update/Mounts

Inspection required: Under-torqued bolts and potential of missing or incorrect installed hardware on front mounts.

AT: SA-22-01 Safety Alert/Backplate Failure

AT-Spray King models built prior to 3/2022: Inspect and install straps to support the back plate if necessary.

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©2025 Holt Texas, Ltd. d/b/a HOLT Manufacturing. All rights reserved. HOLT, Spray King, and HOLT CAT are registered trademarks of Holt Texas, Ltd.

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©2025 Holt Texas, Ltd. d/b/a HOLT Manufacturing. All rights reserved. HOLT, Spray King, and HOLT CAT are registered trademarks of Holt Texas, Ltd.

  • Home
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  • Home
  • About Us
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  • Careers
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