Sensors provide information to the controller about changing conditions. Some types of information are listed: speed, temperature and fluid level. The sensor signal changes in…

Engine Speed Dial Switch Illustration 1 g00629971 Engine Speed Dial Switch The positions of the engine speed dial switch are designed to inform the controller…

Illustration 1 g00684315 Monitor Panel (1) Fuel gauge (2) Engine coolant temperature gauge (3) Action lamp (4) Engine speed dial indicator (5) Hydraulic oil temperature…

Illustration 1 g00683978 Block Diagram Of Inputs And Outputs Of The 312C, 315C, 318C, 319C, 320C, and 322C Controller (1) Engine and pump controller (2)…

Illustration 1 g00686743 Monitor panel The monitor panel has two functions: Display indicator Allowing the operator and/or service person to input information to the controller…

Illustration 1 g02174463 This diagram is for the backup switch. The switch is found on the 312C, 315C, 318C, 319C, 320C, and 322C . Illustration…

Illustration 1 g00904797 The swing parking brake is released immediately after any control lever of the boom, stick, bucket, swing or attachment is operated. The…

Memory Function After one of the following events has occurred, the engine will operate at the 10 position of the engine speed dial when the…

Note: The following models have straight travel control: 318C, 319C, 320C, 322C, 325C and 330C. The 312C, 315C and 321C have hydraulically controlled straight travel…

When an attachment tool is being operated, the engine speed and the pump flow are controlled according to the type of tool. For more information,…