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Complete technical Operation & Test Manual with electrical wiring diagrams for John Deere 310K Backhoe Loader. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
John Deere 310K Backhoe Loader Operation & Test Technical Manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
TM12447 – John Deere 310K Backhoe Loader Operation and Test Technical Manual
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EXCERPT:
TM12447 – 310K Backhoe Loader
Cold Start Aid System Operation
Auto-Ether Injection (If Equipped)—Engines 4045HT054, 4045HT086, 4045TT096
TX1102769-UN: Auto-Ether Injection System
LEGEND:
1 – Intake Manifold
2 – Ether Canister
Y15 – Start Aid Solenoid
Machines with engines 4045HT054, 4045HT086, and 4045TT096 may use an optional auto-ether injection cold weather starting aid. Ether injection helps to start the engine in cold weather by injecting a specific amount of ether into the intake manifold (1).
When the ignition is ON and the engine control unit (ECU) detects the fuel temperature is below a specified temperature, the start aid solenoid (Y15) energizes, and ether flows from the canister (2) to the intake manifold (1) and mixes with intake air. For more information on the electrical control of auto-ether injection, see Start and Charge Circuit Theory of Operation .
(Group 9015-15.)
When the ether/air mixture reaches the combustion chamber, it mixes with diesel fuel. Ether ignites at a lower temperature than diesel fuel, therefore, inside the combustion chamber the ether ignites first, heating the diesel fuel and aiding combustion.
Glow Plugs—Engine 4045HT085
…