Komatsu D65EX-12 Operation & Maintenance Manual page 166

Bulldozer
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OPERATION
Problem
Torque converter overheats
(indicator enters red range)
Main causes
Lack of oil in power train case
Transmission oil pressure dose
not rise
Wear, scuffing of gear pump
Excessive load when operating
TROUBLESHOOTING
Remedy
Add oil to specified level, see
CHECK BEFORE STARTING
See "Transmission oil pres-
sure dose not rise" above
(
Check, repair)
Shift down one position, or
reduse the load and increase
the speed when operating
3-119

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D65px-12

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