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General| Brand | Allison Transmission |
|---|---|
| Model | HT 754CRD |
| Category | Microphone system |
| Language | English |
Details checks for loose bolts, fluid leaks, linkage, and electrical connections.
Lists conditions like overheating, odd shifting, and leaks that need attention.
Explains why maintaining the correct fluid level is crucial for lubrication and cooling.
Explains automatic upshifts from 1st to 5th range and downshifts based on speed.
Explains automatic upshifts from 2nd to 5th range and downshifts based on speed.
Warns about loss of control when using only service brakes downhill; advises downshifting.
Advises on minimum fluid temperatures and preheating requirements for cold weather operation.
Warns against using retarder in slippery conditions and advises de-energizing.
Lists cautions for operating retarders, including throttle, temperature, and exhaust brake use.
Warns of transmission damage if driveline/axle shafts are not disconnected.
Warns against using the retarder in slippery conditions.
Warns against shifting from neutral to range or vice versa above idle.
Warns against operating with a stalled engine, which causes severe overheat damage.
Advises actions if engine coolant temp gauge indicates overheating.
Advises actions if transmission fluid temp gauge indicates overheating.
Advises safety precautions when checking fluid with the engine running.
Warns against using containers that held antifreeze/coolant due to clutch damage risk.
Explains that metal particles indicate transmission damage and require inspection.
Recommends cooler and bearing replacement when excessive metal contamination occurs.
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