ARM GP-MATERIAL HANDLING 2899885 - Caterpillar

Override Switches
The steel mill arrangement includes three override switches that are located in the cab. These switches are located on the right hand side of the cab toward the rear of the machine.
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Top view of cab (E) Override switches
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Override switches (G) System power switch (H) Auxiliary ignition switch (J) Switch for the transmission overrideSystem Power Switch
The system power switch (G) should be activated in the forward position if the override feature is needed and the green indicator is not on. If the green indicator is on, leave the switch in the back position. Note: If this switch needs to be activated contact your local dealer immediately for service. The machine should not be placed back into operation until the dealer has inspected the machine.Auxiliary Ignition Switch
Your 980H Wheel Loader is equipped with an auxiliary ignition switch (H). This switch should only be used if the standard ignition switch fails. In order to activate, make sure that the green indicator lamp is on. If the lamp is not on, move the system power switch into the activated forward position. When the indicator lamp is on, the auxiliary ignition switch can be put into the momentary forward position in order to start the machine. Hold the switch forward until the machine starts. Once the machine is started, the transmission can be put into first gear forward, neutral, or first gear reverse by using the override switch (J) .Note: If this switch needs to be activated, contact your local dealer immediately for service. The machine should not be placed back into operation until the dealer has inspected the machine.Switch for the Transmission Override
Your 980H Wheel Loader comes with a switch (J) for the transmission override. If the transmission does not shift properly with the standard controls, the transmission override can be used. The switch for the transmission override has three positions :first gear forward (toggle switch in the forward position), neutral (toggle switch in the middle position) and first gear reverse (toggle switch in the back position). Note: The transmission override should only be used in an emergency situation. During normal operation, the switch for the transmission override should be in the center neutral position.Note: If this switch needs to be activated, contact your local dealer immediately for service. The machine should not be placed back into operation until the dealer has inspected the machine.It is important to maintain the machine according to all routine scheduled service. The override functions should be tested on a daily basis. Contact your local dealer for more information.Override Warning Lights
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View of instrument panel (K) Warning light for the parking brake override (L) Warning light for the transmission override Warning light (K) will light when there is a problem with the accumulator for the parking brake override. Warning light (L) will light when there is a problem with the transmission override. 2Q-7734 Glycol Hydraulic Arrangement
The 2Q-7734 Glycol Hydraulic Arrangement converts the hydraulic system fluid to the fire resistant water/glycol solution Ecosafe 68.Note: