Related Manuals for ASTEC KPI-JCI FT2650
Summarization of Contents
Introductory Pages
About This Manual
Explains manual purpose, structure, and special notation conventions for effective operation and maintenance.
Buying Replacement Parts
Guides users on obtaining replacement parts, emphasizing authorized dealers and the necessity of serial numbers for accurate identification.
Engine
Engine shuts down
Troubleshoots engine shutdown issues, focusing on fuel delivery problems and the importance of following engine priming procedures.
Plant will not start or shuts down unexpectedly
Addresses startup failures and sudden shutdowns by checking for disconnected fuses in the engine fuse holder and reconnecting them.
Machine does not operate at satisfactory speed
Details reasons for reduced machine speed, including engine performance, hydraulic fluid levels, and clogged hydraulic filters.
Conveyor
Material build up on belt
Discusses material accumulation on conveyor belts, linking it to insufficient scraper tension and the need for dust suppression adjustments.
Grooves or cuts appearing in surface of belt
Covers belt surface damage from lodged debris or overtensioning, requiring flashing cleaning and tension release.
Material sticking to return idlers
Explains material adhesion to return idlers due to non-rotating idlers or improper dust suppression settings.
Material leakage at hopper
Addresses material leaks at the hopper caused by worn rubber flashing or gaps between the belt and flashing.
Jaw Crusher
Crusher speed varies
Explains variations in crusher speed, typically caused by slipping V-belts or fluctuations in the power source voltage.
Excessive vibration
Troubleshoots excessive vibration by checking toggle plate movement, crusher speed settings, and closed side settings.
Crusher stops or will not start
Covers scenarios where the crusher fails to start or stops, commonly due to V-belt issues or material blockage in the chamber.
Vibrating Feeder
High bearing temperature in excess of 180°F (82°C)
Guides on reducing high bearing temperatures through proper lubrication, correct grease type, and adjusting operating speed.
Cracked side plates
Addresses cracked side plates on the feeder, usually caused by hitting foreign objects or an unlevel plant setup.
Feeder surface has uneven wear or material flows to one side
Explains uneven wear and material flow due to feed distribution, buildup on the feeder pan, or spring issues.
Hydraulic
None of the pumps operate on the open loop system
Critical issue where no pumps function in the open loop system, requiring diagnostic checks and pressure monitoring.
Jaw wedge adjustment cylinders not holding
Procedures for troubleshooting jaw wedge adjustment cylinders that fail to maintain their position, involving specific controls and plumbing.
Tracks build pressure but do not move
Addresses track system issues where pressure is built but movement is absent, indicating checks for filters, voltage, and connectors.
Counterbalance valves fail to hold load
Troubleshooting steps for counterbalance valves that do not hold loads, involving deactivation, adjustment, and checking O-rings.
Hydraulic motor or pump excessively noisy
Explains causes for excessive noise in hydraulic motors or pumps, related to fluid quality, filters, lines, and component wear.
Hydraulic controls do not respond
Addresses unresponsive hydraulic controls, stemming from low fluid, closed valves, damaged lines, worn pumps, or stuck relief valves.
Electrical
Alternator circuit breaker tripped (CAT engines only)
Guide to safely resetting the alternator circuit breaker on CAT engines, detailing lockout/tagout and reset button procedures.
Engine will not start or is sluggish when starting
Troubleshoots engine starting issues related to the alternator circuit breaker, including checking for tripping, connections, and wiring integrity.
Overload Protection System
E-stop Link Loss window flashes
Explains the E-stop link loss error, indicating a failure in communication between the overload system and the radio remote.
Radio remote not working
Provides troubleshooting steps for a non-functional radio remote, covering link status, tether cable use, and battery condition.
High engine temperature window is flashing
Guides on diagnosing flashing high engine temperature warnings by examining engine fault codes and derate parameters.
Engine Fault Code History shows FMI code 6272
Addresses a specific fault code (6272) related to rapid key turns, recommending a slower ignition sequence for synchronization.
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