John Deere 15 speed Powershift Transmission Component Technical Manual (CTM169)

Illustrated factory Component Technical Manual for John Deere Transmission Models 15 speed PST.

This manual will assist you in diagnosing, assembling, disassembling, and repairing for your transmission.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models:
   15 speed PST

Format: PDF, 34 pages
Language: English
Publication Date: 22 Nov 2003
Table of Contents:
   Introduction
      Foreword
      15-Speed Power Shift Transmission
   15 Speed PST Transmission
      Safety
         Recognize Safety Information
         Handle Fluids Safely-Avoid Fires
         Prepare for Emergencies
         Handle Chemical Products Safely
         Avoid High-Pressure Fluids
         Park Machine Safely
         Support Machine Properly
         Wear Protective Clothing
         Work in Clean Area
         Service Machines Safely
         Work In Ventilated Area
         Illuminate Work Area Safely
         Understand Signal Words
         Use Proper Lifting Equipment
         Avoid Harmful Asbestos Dust
         Avoid Heating Near Pressurized Fluid Lines
         Remove Paint Before Welding or Heating
         Use Proper Tools
         Description
         Dispose of Waste Properly
         Live With Safety
      Description
         Introduction
      Normal Operation
         Normal Operation
      Design Changes and Improvements
         Introduction
         C-1 and C-2 Clutches
         Clutch housing-Engine Gasket
         Engagement Override Valve
         High and Low Range Drive Shafts
         Input Planetary
         MFWD Drive and Clutch
         Oil Scavenge System
         Output Planetary
         C-3 Clutch
         Typical ‘Flutter” Burn in C-3 Clutch
         Park Pawl and Linkage
         Power Take Off
         Pressure Control
         Transmission Pump
      Shift Valves
         Description
         Initial Design
         Change 1
         Change 2
         Change 3
         Change 4
         Change 5
         Change 6
         Change 7
      Most Frequent Complaints
         Introduction
         Aggressive, Jerky, or Poor Shifting
         Tractor Upshifts or Downshifts Without Shift Lever Movement
         Clutch Slippage and/or Warning Light On
         External Oil Leakage
         Tractor Will Not Move
         Tractor Loses Drive Going Up Hill
         Transmission Noise
      Diagnostic Quick Reference
         Tractor Will Not Move, Failed During Normal Use
         Failed to Operate After Reassembly or Readjustment
         Transmission Pressure Light Comes On
         Transmission Slips Under Load, Transmission Warning Light Off
         Does Not Shift When Lever Is Moved
         Incorrect Ground Speed After Shifting
         Tractor Shifts Without Lever Movement
         Some Transmission Shifts Are Aggressive
      Charts
         Valve Location and Function
         Transmission Control Valve Usage Chart
         Rotary Valve