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TROUBLESHOOTING YOUR FORETRAVEL

 
This section provides instruction for trouble shooting, checkout procedures and remedial action to be taken by operator and maintenance personnel. When trouble or malfunction occurs during normal operation, the following sequence will help isolate the fault and permit a quick repair.

a) Repeat the steps that caused the trouble to occur, unless further damage will be caused.

b) Read the appropriate descriptive paragraphs in both Service and Engine Operator's Manuals, to learn how the equipment functions and how it is powered.

c) Refer to troubleshooting chart, equipment section and specific trouble listed in this group. Reference to the Parts List Manual may be of help in determination of component function and assembly.

d) If the defective equipment is part of the electrical system, also refer to electrical diagram.

e) Perform the checkout procedure and remedial actions listed in the troubleshooting chart to isolate the problem. When the repair or replacement procedure is not obvious, refer to component overhaul procedures.

NOTE: Isolate and diagnose the problem as completely as possible before starting repair action or take-apart.

troubleshooting

troubleshooting

troubleshooting

troubleshooting

troubleshooting

troubleshooting

Main Transmission

NOTE: For all main transmission trouble shooting, contact your Allison Transmission
Dealer for Allison Automatic Transmission service.

© Barry Brideau 2003-2017