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(PDF Links)
Technical Bulletins:
20260323 – SERV – A – Pressure Sensor Open TT
20260319 – SERV – A – Pressure Sensor Replacement Instructions
20260319 – SERV – A – Pressure Relief Valve Replacement Instructions
20260323 -SERV -A- Vehicle Pull Pressure Sensor Trouble Tree
15 July 2025 – MRKT – A – Notification of Valve Design Update
08 September 2023 – Technical Bulletin – Sheppard Steering Assist Steering Gear Inspection RHS0041
09 October 2023 – Technical Bulletin – External Leakage Classification and Disposition of Sheppard™ Hydraulic Steering Gears RHS0042
Product and Service Manuals:
20260217-SERV-A-ACTIVE-STEERING-SERVICE-MANUAL (002)
20250724 – SERV- A – Active Steering Service Manual
Operators Manual – Steering Assist System 5581191
M Series Manual
D Series Manual
92 Series Service Manual
20250213 – SERV – A – Autoplunger Access
Troubleshooting Checklist
Approved Fluid List
Seal Kit List (July 2020)
Parts Order Form
Preventative Maintenance Instructions
Seal Kit Installation Instructions
Power Steering Internal Leakage Test Procedure
Instructions for Installing Steering Gears
Kenworth Medium Duty Bleeding Procedure