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| Illustration 1 | g02676158 |
(1) Quick Coupler Control (If Equipped) (2) Continuous Flow Control (Loader) (If Equipped) (3) Auxiliary Circuit Control (If Equipped) (4) Transmission Neutral Lock (5) Beacon (6) Hazard Flashers (7) Autoshift Control (If Equipped) (8) Ride Control (If Equipped) (9) Roading Lights (10) Two Wheel Steer/Four Wheel Steer (If Equipped) (11) Rear Fog Lights (12) All Wheel Steer Control (If Equipped) (13) Turn Signal Control and Front Window Wiper (14) Transmission Speed Control (If Equipped) (15) Throttle Control (16) Differential Lock Control (17) Service Brakes (18) Steering Wheel Tilt Control (If Equipped) (19) Horn (20) Transmission Direction Control (21) All Wheel Drive Control (If Equipped) (22) Work Tool Control (If Equipped) | |
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| Illustration 2 | g02676159 |
(23) Loader Control (24) Parking Brake Control (25) AESC (26) Engine Start Switch (27) Front Worklights (28) Navigation Scroll (29) Navigation Select (30) Rear Worklights (31) Sideshift Lock/Powered Side Shift (32) Rear Wiper/Washer Switch (33) Continuous Flow Control (Backhoe) (If Equipped) or Rear Horn (If Equipped) (34) Throttle Control (35) Stabilizer Controls (36) Boom Lock (37) Joystick Control (If Equipped) (38) Console Latch (If Equipped) (39) Joystick Control (If Equipped) (40) Object Handling (41) Fan Switch (42) Variable Temperature Control (43) Heating and Cooling Control (44) Hydraulic Lockout | |
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| Illustration 3 | g02676160 |
(45) Backhoe Controls (If Equipped) | |
Quick Coupler Control (1) (If Equipped)
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Improper attachment of work tools could result in injury or death. Do not operate this machine until you have positive indication that the coupler pins are fully engaged. Check for engagement by: 1. Tilt the work tool down. 2. Put downward pressure on the work tool. 3. Back the machine up and make sure there is not any movement between the work tool and the quick coupler assembly. |
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The quick coupler pin switch with the red lock button is used to engage the pins. The quick coupler pin switch is also used to disengage the quick coupler pins.
| NOTICE |
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Auxiliary hoses for work tools must be removed before the quick coupler pins are disengaged. Pulling the work tools with the auxiliary hoses could result in machine damage. |
| Disengage - Pull the red button downward and push down on the top of the quick coupler pin switch to the unlocked position. When the quick coupler pin switch is in the UNLOCKED position, hold the switch for approximately 5 seconds until the coupler pins disengage. |
| Engage - Press the bottom of the quick coupler pin switch in order to engage the quick coupler pins. The quick coupler pin switch should be in the LOCKED position when you are not disengaging the quick coupler pins. |
| NOTICE |
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Auxiliary hoses for work tools must be attached after the quick coupler pins are engaged. Operating the work tool without the hoses properly attached may result in damage to the work tool. |
Note: Operating the quick coupler switch will deactivate the ride control system for a short time. Deactivating the ride control systems enables easier changing of work tools.
Continuous Flow Control (Loader) (2)
| Continuous Flow Switch - The momentary switch is located on the front console on the left-hand side. This switch works with the thumb wheel on the loader control. Once the operator selects the desired flow rate with the thumb wheel press the momentary switch in order to maintain the desired flow. Press the switch again in order to return flow control to the thumb wheel on the loader control. |
Auxiliary Circuit Control (3) (If Equipped)
| AUXILIARY - The switch allows the operator to activate a 12 V auxiliary circuit. Press the top of the switch in order to energize the auxiliary function. Press the bottom of the switch in order to turn off the auxiliary function. The auxiliary circuit can control a separate function such as a water sprayer for a broom. |
Transmission Neutral Lock (4)
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Always engage the parking brake and transmission neutral lock before dismounting the machine, operating the backhoe or engaging the boom lock for the transport position. Failure to do so could allow unexpected machine movement, resulting in personal injury or death. |
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| TRANSMISSION NEUTRAL LOCK - The transmission neutral lock is located on the left side of the front console. |
LOCKED - Press the top of the switch in order to lock the transmission direction control lever into the NEUTRAL position.
UNLOCKED - Press the bottom of the switch in order to deactivate the transmission neutral lock.
Note: On the 428F, when the direction control is in FORWARD or REVERSE position and the transmission neutral lock is locked an audible alarm will sound. If the neutral lock is then unlocked, machine movement could occur.
Note: If the transmission neutral lock has been activated, you must shift the direction control lever into the NEUTRAL position before you shift the direction control lever into the FORWARD position. If the transmission neutral lock has been activated, you must shift the direction control lever into the NEUTRAL position before you shift the direction control lever into the REVERSE position. The direction control lever must be shifted into the NEUTRAL position in order to allow movement of the machine.
Note: When you exit the machine push the top of the transmission neutral lock switch in order to prevent the machine from moving out of the NEUTRAL position. Engage the parking brake in order to prevent machine movement when the transmission is in neutral. Refer to the Operation and Maintenance Manual, "Transport Positions".
Rotating Beacon (5)
| Rotating Beacon Light (If Equipped) - Press the top of the switch in order to turn on the rotating beacon light. Press the bottom of the switch in order to turn off the rotating beacon light. The rotating beacon light is used to alert other vehicles when the machine is being roaded from one job to another job. |
Hazard Flashers (6)
| Hazard Flashers - The hazard switch is located on the right-hand side of the front console. Push the left side of the switch in order to activate the hazard flashers. Both turn signal lights will flash. Push the right side of the switch in order to deactivate the hazard flashers. |
Autoshift Control (7) (If Equipped)
| Automatic Mode - The operator selects the highest desired gear for the transmission with the transmission shift lever. The control will then select the proper transmission gear according to the ground speed of the machine. |
Push the top of the switch for the autoshift function in the automatic mode. Push the top of the switch prior to shifting the transmission into forward or reverse in order to activate the autoshift function.
Manual Mode - The manual mode allows the operator to select the desired speed and the desired direction of the machine.
Press the bottom of the switch in order to disable the autoshift control.
Ride Control (8) (If Equipped)
| Ride Control - Travel at high speeds over rough terrain causes bucket movement and a swinging motion. The system for ride control acts as a shock absorber by absorbing forces from the bucket and by dampening forces from the bucket. This system also stabilizes the entire machine. |
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Ride control can cause inadvertent movement of the loader arms if not used correctly. Don't use when using loader or backhoe. |
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The ride control must be turned off in order to raise the front tires off the ground with the loader bucket.
Note: In some countries that require lock valves for material handling applications, the ride control must be turned off so that the lock valves can function properly. Lock valves and ride control cannot function at the same time.
| Automatic Ride Control - Push the top of the switch in order to turn on the automatic ride control. |
The automatic ride control automatically turns on when the ground speed exceeds a preset speed of approximately 9.5 kilometer per hour. The automatic ride control automatically shuts off during low speed travel mode.
| OFF - Put the switch in the center position in order to turn off the ride control. |
| ON - Push the bottom of the switch in order to turn on the system for ride control. |
The ride control will smooth the ride of the machine during travel.
Roading Lights (9)
| Front Running Lights - The front running light switch is located on the right side of the front console. Push the bottom of the switch for the OFF position. The middle position is for the panel lights, for the tail lights, and for the position lights. The top position adds running lights to the following lighting groups: panel lights, tail lights and position lights. If the lights are left in the ON position when the engine start switch is in the OFF position an alarm will sound. |
Two-Wheel Steer Mode/Four-Wheel Steer Mode (10) (If Equipped)
| Two-Wheel Steer - Press the bottom of switch (10) to activate the Two-Wheel Steer mode. If the rear axle is not centered, the indicator for Two-Wheel Steer will flash. Steer slowly until the rear axle is centered. The Two-Wheel Steer mode will then be active and the indicator will illuminate. Two-Wheel Steer mode offers the capability to operate the machine on the road. Two-Wheel Steer mode is used when additional maneuvering is not needed. Only the front axle is used to steer the machine. Use Two-Wheel Steer mode when you are roading the machine. |
| Four-Wheel Steer - Slide down the red button located on switch (10) and then depress the top of switch (10) . Depending on the placement of the All Wheel Steer Control either the crab or circle indicator will flash. If changing from Two-Wheel Steer mode to Four-Wheel Steer mode, once the front wheels are straight, the system will enter the desired Four-Wheel Steer mode and the indicator light will illuminate. If changing from one Four-Wheel Steer mode to another, both the front and rear axles must be pointed forward and the system will enter the desired steer mode and the appropriate indicator light will illuminate. If only the rear axle is centered, the system will temporarily enter Two-Wheel Steer mode until the front axle is centered. |
Limp Home Mode - A fault in the All Wheel Steer System will be displayed by a rapid flashing indicator on switch (10) and (12) . The system will retain as much functionality as possible. Try the following to correct the fault:
- Select Two-Wheel Steer mode and steer until the rear axle is centered. If the fault allows, the machine will enter Two-Wheel Steer mode.
- If the machine does not change modes, center the rear axle and select the Two-Wheel Steer mode switch then turn off the machine and then on. If the fault allows, the machine will enter Two-Wheel Steer mode.
- If the machine is in Four-Wheel Steer mode, and a fault is active, you may be able to switch between crab and circle mode. Make sure that the wheels are centered.
Rear Fog Light (11)
| Rear Fog Lamp (If Equipped) - Press the top of the switch in order to turn on the rear fog lamp. Press the bottom of the switch in order to turn off the rear fog lamp. |
The rear fog lamp will only operate when the headlights are being used.
All Wheel Steer Control (12) (If Equipped)
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Personal injury or death can result if the machine is roaded in any mode other than front wheel steer. Always road the machine with the rear wheels centered and the machine in the front wheel steer mode. |
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The All Wheel Steer (AWS) has three steering modes: Two-Wheel Steer, Circle Steer, and crab steer. When you operate the machine for the first time, become familiar with the three modes by trying each one. This should be done in an area that is clear of personnel and of obstacles.
The All Wheel Steer mode consists of the following components:
- A Two-Wheel Steer/Four-Wheel Steer Mode switch.
- An All Wheel Steer Control switch that allows the operator to choose from circle steer or crab steer
Three modes provide maximum machine performance under various conditions at the job site.
Note: The machine must be stationary before changing the steer mode.
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| Two-Wheel Steer - The Two-Wheel Steer mode offers the capability to operate the machine on the road. The Two-Wheel Steer mode is used when additional maneuvering capability is not needed. Only the front axle is used to steer the machine. Use this mode when you are roading the machine. When you are operating the machine in this mode the indicator light will not be on. |
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| Circle Steer Mode - The Circle Steer Mode provides reduced turning radii and tighter operation in confined spaces. The front and rear axles are used to steer the machine. When you are operating the machine in the Circle Steer mode, the indicator light will come on. |
| Crab Steer Mode - The crab steer mode allows the rear wheels to turn in the same direction as the front wheels which will allow the machine to move in a diagonal direction. The front and rear axles are used to steer the machine |
When you change from one steer mode to another, ensure the steer mode has changed. The steer mode indicator will be lit. If the change of steer mode is not complete, return the switch to the actual steer mode and consult your local Cat dealer for further information.
Once the steer mode has been changed, ensure that the change has been applied by testing the steering. If a problem is found, return the switch to the actual steer mode of the wheels and report the problem to your local Cat dealer.
| NOTICE |
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Failure to recenter the steering system at least once per day may result in a reduction in steering effectiveness. |
The steering must be realigned under the following conditions:
- The start of each work shift
- One time during the work shift
- Steering difficulty occurs.
- The machine will be roaded.
- The machine has traveled 24 km (15 mi) on a public road in Two-Wheel Steer mode.
Synchronizing the Wheels
To synchronize the wheels, change the steer mode twice. Select a steer mode and steer slowly until the steer mode has changed. The appropriate indicator light will illuminate. To change to a different steer mode, again, select the desired steer mode, steer slowly until the steer mode has changed.
Turn Signal Control and Front Window Wiper (13)
Directional Turn Signals
| Directional Turn Signals - The directional turn signal lever is on the right side of the steering column. |
Left Directional Signal Lights - Push the lever away from the operator in order to activate the left turn signals. When the lever is pushed forward away from the operator, an indicator light will illuminate on the front dash. The left turn signal will flash until the lever is manually returned to the OFF position.
OFF Position - In the OFF position, the directional signal lights will not flash.
Right Directional Signal Lights - Pull the lever toward the operator in order to activate the Right turn signals. When the lever is pulled back toward the operator, an indicator light will illuminate on the front dash. The right turn signal will flash until the lever is manually returned to the OFF position.
Note: The directional turn signals will automatically be returned to the OFF if your machine is equipped with the steering column tilt.
Front Window Wiper/Washer
| Window Wipers - Rotate the handle away from the operator in order to activate the window wipers. There are four positions for the window wipers. |
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| OFF - When the handle is in the OFF position, the wipers will be off. |
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| INTERMITTENT POSITION - The wipers will operate intermittently. |
| CONTINUOUS POSITION 1 - The wipers will operate continuously. This is the slow continuous speed. |
| CONTINUOUS POSITION 2 - The wipers will operate continuously. This is the fast continuous speed. |
| Window Washer - Push the button at the end of the handle in order to activate the window washer. |
High/Low Beam Switch
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| High/Low Beam Switch (If Equipped) - The high/low beam switch is located on the right side of the steering column. Pull the high/low beam switch in order to activate the high beams momentarily. Push the switch backward in order to activate the high beams of the front running lights. The alert indicator for the high beams will come on. |
Note: The high/low beam switch is functional only while the running lights are on.
Transmission Speed Control (14) (If Equipped)
Transmission Speed Control - Push the transmission neutralizer button and hold the transmission neutralizer button in order to neutralize the transmission. Then, move the lever to one of the four desired travel speeds. Speed changes are possible when you are moving and when the machine is at full engine speed.
Move the transmission speed lever according to the shift pattern on the machine.
Decelerating the machine and/or applying the brakes is recommended when you are changing speeds. This permits operator comfort and maximum service life of the power train components.
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| Illustration 4 | g01200208 |
| Transmission Neutralizer Button - Push the button and hold the button when you are changing speed ranges. This will disengage the transmission from the driving wheels. |
When all available engine power is desired for the loader hydraulics, push the transmission neutralizer button that is located on the loader control lever.
Throttle Control (15)
Accelerator Pedal - Push down the pedal in order to increase travel speed. Release the pedal in order to decrease travel speed. The accelerator pedal will return to the low idle setting.
Use the pedal to reduce engine rpm for directional shifts when you use the loader.
Differential Lock Control (16)
| NOTICE |
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Do not engage the differential lock if the machine is in third gear or above. Machine damage may occur. |
| Differential Lock Pedal - Push down the pedal in order to engage the differential lock. The differential lock can prevent wheel slippage. Use the differential lock pedal when the machine is moving on soft ground or on wet ground. Apply the differential lock when the wheel is slipping. This will ensure positive engagement. Reduce the engine speed to the idle speed range before you engage the differential lock in order to minimize shock loads on the rear axle. |
Release the differential lock after engagement is noticed. The differential will automatically disengage when the torque allows the differential to disengage.
Use the differential lock to prevent one wheel from slipping. If the wheels continue to slip in soft material, reduce the engine speed.
When the differential lock is engaged, the differential is locked. Both rear wheels will turn at the same speed.
Note: The differential lock will only function in the two-wheel steer mode if the machine is equipped with All Wheel Steer. The differential lock will become disabled when circle steer mode is selected or independent rear maneuvering is selected.
Service Brakes (17)
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Personal injury or death could result if brake pedal lock bar is not engaged when recommended. Machine can swerve out of control if only one brake is applied for a quick stop. Follow the recommendations below for proper braking. |
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| NOTICE |
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Some areas may have a legal requirement to have the pedals locked when roading. Check state and local laws. |
Brake Pedals - Push both pedals downward in order to slow down the machine. Push both pedals downward in order to stop the machine. Use the brake pedals while you are operating on a downgrade in order to prevent the engine from overspeeding.
The rear brake lights must come on when you apply the brakes. If the rear brake lights are not functioning, repair the brake lights. Repair the brake lights before you operate the machine.
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| Illustration 5 | g01098657 |
As shown, connect the left pedal and the right pedal together. Move the lock bar between both of the pedals. If the machine is operating in second gear, in third gear, and in fourth gear, you must connect the lock bar.
Only disengage the lock bar when the machine is not moving. If the lock bar is disengaged, only operate the machine at low speeds and in first gear. Use the left pedal or the right pedal to aid in maneuvering in tight quarters.
Use the pedals with the steering wheel in order to make sharp turns. Use the left pedal to help with sharp left turns. Use the right pedal to help with sharp right turns.
Steering Wheel Tilt Control (18) (If Equipped)
Steering Wheel Tilt Control - In order to adjust the steering wheel, push down on the steering wheel tilt control and move the steering wheel to the desired position. Release the steering wheel tilt control. The steering wheel will remain in the desired position. In order to move the steering wheel to the stowed position, release the steering wheel and push down on the steering wheel tilt control. The steering wheel will automatically move to the stowed position.
Horn (19)
| Horn - Press the end of the transmission direction control (20) in order to sound the horn. Use the horn for alerting personnel or for signaling personnel. |
Transmission Direction Control (20)
Direction Selector
| FORWARD - Move the transmission lever upward. The machine will move forward. |
| NEUTRAL - Move the transmission lever to the middle position for the NEUTRAL position. The machine should not move when the transmission lever is in NEUTRAL. |
| REVERSE - Move the transmission lever downward. The machine will move in reverse. |
Forward directional changes and reverse directional changes are possible while the machine is moving. However, reducing the engine speed is recommended, when directional changes are being made. Reducing the machine ground speed and/or braking is recommended, when directional changes are being made. This permits operator comfort and maximum service life of the power train components.
Speed Selector
Power Shift Transmissions Only
The transmission has five forward speeds and three reverse speeds. Rotate the transmission lever to the desired gear speed:
"1" - First Speed
"2" - Second Speed
"3" - Third Speed
"4" - Fourth Speed
If the transmission is in fourth gear and the direction control is in the FORWARD position, the transmission will shift into fifth gear automatically. The autoshift control in the manual mode will prevent the transmission from shifting to fifth gear. If the transmission is in fourth gear and the direction control is in the REVERSE position, the transmission will only shift into the third gear.
The transmission can be manually downshifted by using the neutralizer/downshift switch that is located on the loader control.
All Wheel Drive Control (21) (If Equipped)
Three-Position Switch
| All Wheel Drive - Push the left side of the switch to the ON position in order to activate all wheel drive. |
All Wheel Drive can be activated anytime when additional traction is desired.
All Wheel Drive should always be activated when you are operating the machine on a slope.
On certain machines, (S/N: PXR1-UP) and (S/N: JXR1-UP), all wheel drive will automatically switch from all wheel drive to two wheel drive based upon the speed of the machine.
| All Wheel Drive Braking - Place the switch in the middle position in order to enable the All Wheel Drive Braking. The machine will operate in two-wheel drive until you push the brake pedals. Pushing the brake pedals will activate the All Wheel Drive. |
Note: For machines that are equipped with two wheel steer, you must press on both of the brake pedals at the same time in order to enable the All Wheel Drive Braking. Steering using the brakes is still possible for two-wheel steer machines, when you press one brake pedal.
All Wheel Drive Braking should always be activated when you are roading the machine.
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| OFF - Push the right side of the switch to the OFF position for two-wheel drive. The All Wheel Drive Braking is deactivated when the switch is in this position. |
On certain machines, (S/N: PXR1-UP) and (S/N: JXR1-UP), all wheel drive will automatically engage when the brake is pressed and ground speed is higher than 20 km/h (12.5 mph).
Two-Position Switch
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| All Wheel Drive - Push the top of the switch in order to activate all wheel drive. |
All Wheel Drive can be activated anytime when additional traction is desired.
All Wheel Drive should always be activated when you are operating the machine on a slope.
Note: All wheel drive automatically disengages above 25 km/h (15.5 mph). If the brakes are depressed all wheel drive is re-activated to ensure all wheel drive braking.
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| All Wheel Drive Braking - Push the bottom of the switch in order to enable the All Wheel Drive Braking. The machine will operate in two-wheel drive until you push the brake pedals. Pushing the brake pedals will activate the All Wheel Drive. |
Note: For machines that are equipped with two wheel steer, you must press both of the brake pedals at the same time in order to enable the All Wheel Drive Braking. Steering using the brakes is still possible for two-wheel steer machines, when you press one brake pedal.
Work Tool Control (22) (If Equipped)
Refer to the Operation and Maintenance Manual for the specific work tool.
Loader Control (23)
Refer to Operation and Maintenance Manual, "Joystick Control (Loader)" for more information.
Parking Brake Control (24)
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Always engage the parking brake and transmission neutral lock before dismounting the machine, operating the backhoe or engaging the boom lock for the transport position. Failure to do so could allow unexpected machine movement, resulting in personal injury or death. |
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Parking Brake - The parking brake lever is located on the right side of the seat. Always stop the engine and engage the parking brake before you get off the machine.
On the 428F and 434F, if the parking brake is engaged, the action alarm will sound when the transmission direction control lever is in the FORWARD position or in the REVERSE position.
On the 432F and 444F, if the parking brake is engaged, the action alarm will sound when the transmission direction control lever is moved from NEUTRAL to FORWARD or REVERSE, then to NEUTRAL, then to FORWARD or REVERSE within 3 seconds.
Note: Switching the direction control lever from either direction to NEUTRAL back to either direction may cause the machine to move while the parking brake lever is engaged. Refer to Operation and Maintenance Manual, "Braking System - Test" for more information.
Parking Brake Engaged - Pull up the parking brake lever in order to engage the parking brake. The parking brake indicator light on the side console will come on when the engine start switch is turned on and when the parking brake is engaged.
Parking Brake Disengaged - Push down the parking brake lever in order to disengage the parking brake. Slightly raise the parking brake lever and pull in the release lever before you disengage the parking brake.
Secondary Brake - The secondary brake uses the same lever as the parking brake. The secondary brake should be used if the service brakes fail to stop the machine.
Automatic Engine Speed Control (AESC) Switch (If Equipped) (25)
| Automatic Engine Speed Control (AESC) - In order to activate the Automatic Engine Speed Control feature the following conditions must occur: |
- The hydraulic implements and the auxiliary circuits are continuously idle or at light load condition for more than five seconds.
- The transmission is in the NEUTRAL position.
- The Automatic Engine Speed Control (AESC) switch is in the ON position.
- The throttle control is set above 1400 RPM.
Once the conditions are achieved, the machine controller will automatically reduce the engine speed to 1300 RPM and the Automatic Engine Speed Control indicator will illuminate. In order to increase the engine speed back to the throttle setting, the operator can do any of the following:
- Increase the hydraulic load by actuating the joystick control or the thumb roller.
- Change the throttle control.
- Press the Automatic Engine Speed Control Switch.
- Press the manual kick down button on the joystick control. Refer to Operation and Maintenance Manual, "Joystick Control (Backhoe)" for more information.
Engine Start Switch (26)
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| OFF (1) - Turn the engine start switch key to the OFF position in order to stop the engine. Insert the engine start switch key only while the start switch is in the OFF position. Remove the engine start switch key only while the start switch is in the OFF position. If the engine is not running, turn the engine start switch key to the OFF position in order to prevent the fault alarm from sounding. |
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| ON (2) - The engine start switch will return to the ON position when the engine start switch key is released from the START position. When the engine is not running, the indicator lights and the fault alarm will remain on until the engine start switch is turned to the OFF position. |
| START (3) - Turn the engine start switch key to the START position in order to start the engine. Release the engine start switch key after the engine starts. The fault alarm should shut off after the engine oil pressure rises. |
The transmission control lever must be in the NEUTRAL position and the hydraulic control levers must be in the HOLD position before you turn the engine start switch and before you start the engine.
Note: The engine may fail to start after the key is turned to the start position. If this happens, the key must be returned to the OFF position. Attempt to start the engine again.
When you are not operating the machine, remove the key.
Front Worklights (27)
| Front Worklights (If Equipped) - The switch is a two-position switch (If Equipped). |
Push the bottom of the switch for the front running lights (If Equipped) or the OFF position if the machine is not equipped with front running lights. Push the top of the switch for the two front floodlights.
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| Front Worklights (If Equipped) - The switch is a three-position switch (If Equipped). |
Push the bottom of the switch for the Front Running Lights. Push the switch to the middle position for the two front floodlights. Push the top of the switch in order to turn on all four front floodlights.
Navigation Scroll (28)
| Scroll Up/Down - Push the top of the switch to scroll up through the selectable menus. Push the bottom of the switch to scroll down through the selectable menus. |
Navigation Select (29)
| Back/OK - Push the top of the switch to return to the previous menu. Press the bottom of the switch to accept the available option. |
Rear Worklights (30)
| Rear Worklights (If Equipped) - The switch is a two-position switch (If Equipped). |
Press the bottom of the switch for the OFF position in order to turn off the rear floodlights. Press the top of the switch in order to turn on the rear floodlights.
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| Rear Worklights (If Equipped) - The switch is a three-position switch (If Equipped). |
Push the bottom of the switch to the OFF position in order to turn off the rear floodlights. Press the switch to the middle position for two rear floodlights. Press top of the switch in order to turn on all four rear floodlights.
Sideshift Lock/Powered Sideshift Switch (31)
Refer to Operation and Maintenance Manual, "Sideshift Control" for more information.
Rear Wiper/Washer Switch (32)
| Rear Window Wiper - Place the switch in the middle position in order to activate the rear window wiper. Push the bottom of the switch in order to shut off the window wiper. |
| Rear Window Washer - Push the top of the switch and hold in order to activate the rear window washer. |
Continuous Flow Control (Backhoe) (If Equipped) or Rear Horn (If Equipped) (33)
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| Continuous Flow Switch - This switch works with the thumb wheel on the joystick control for the backhoe. Once the operator selects the desired flow rate with the thumb wheel press the momentary switch in order to maintain the desired flow. Press the switch again in order to return flow control to the thumb wheel on the joystick control. |
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| Horn - Press switch (33) in order to sound the rear horn. Use the horn for alerting personnel or for signaling personnel. |
Throttle Control (34)
Accelerator Dial - This dial controls the engine speed for backhoe operation.
| High Idle - Turn the dial to the right for a faster idle speed. |
| Low Idle - Turn the dial to the left for a lower idle speed. |
For roading or loader operation, keep the lever in the low idle position. Use the accelerator pedal to change the engine speed.
Note: When you are digging with the backhoe, the maximum recommended operating engine speed is 1800 rpm.
Stabilizer Controls (35)
Refer to Operation and Maintenance Manual, "Stabilizer Control" for more information.
Boom Transport Lock (36)
| NOTICE |
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Objects may be lifted while the boom transport lock is engaged. However, machine damage can result if both hooks are not fully engaged with the boom transport lock pins prior to lifting objects. |
Boom Lock
- Close the bucket and completely move in the stick. Slowly move the boom upward until the boom is completely inward.
- Move the boom lock lever toward the rear of the machine to the lock position.
- Make sure that the hook engages over the lock in order to secure the boom into the LOCK position. Activate the boom downward in order to force the boom against the boom transport lock. This will improve the ride of the machine.
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| Illustration 6 | g01925718 |
Boom Release
- Slowly move the boom upward until the boom is completely inward.
- Pull the boom lock lever toward the front of the machine in order to disengage the boom lock. This will allow movement of the backhoe for operation.
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| Illustration 7 | g01925718 |
Joystick Control (If Equipped) (37, 39)
Refer to Operation and Maintenance Manual, "Joystick Control (Backhoe)" for more information.
Console Latch (If Equipped) (38)
Console Latch - Pull the console latch toward the operator in order to move the joystick controls toward the operator. Release the console latch. The joystick controls will remain in the desired position. In order to return the joysticks to the stowed position, push the console latch away from the operator, and push the joysticks forward. Release the console latch once the joystick controls are in the stowed position.
Object Handling Stability Alarm Switch (40) (If Equipped)
| Stability Alarm Switch - Press the top of switch (40) to activate the stability alarm. The stability alarm must be activated when you perform an object handling operation. When you lift a load that exceeds the maximum rated load the stability alarm will sound and an action light will illuminate on the right side console, refer to Operation and Maintenance Manual, "Monitoring System" for more information. To disengage the stability alarm press the bottom of switch (40) . |
Note: To ensure that the stability alarm is working properly before use, press the top of switch (40) to activate the stability alarm. Fully raise the boom and stall the boom against the stops. The stability alarm should sound and the action light should illuminate.
Note: The stability alarm switch should not be activated during normal digging.
Fan Switch (41)
Heater Fan Switch - This switch controls the three-speed blower fan motor.
Press the bottom of the switch for the LOW position of the fan.
Press the switch to the middle position for the MEDIUM fan speed.
Press the top of the switch for the HIGH fan speed.
Variable Temperature Control (42)
| Heating Variable - Turn the knob between COOL (left) and WARM (right). |
Heating and Cooling Control (43)
| Heating - Press the top of the switch to the ON position. Turn the blower fan switch control to the desired speed (LOW, MEDIUM, or HIGH). Adjust the temperature control knob for the desired temperature. |
Press the switch to the middle position for the blower OFF position.
| Cooling (If Equipped) - Press the bottom of the switch to the air conditioning ON position. Turn the blower fan switch control to the desired speed (LOW, MEDIUM, or HIGH). Adjust the temperature control knob for the desired temperature. |
Note: When you are using the cooling system, close all unused vents in order to provide maximum cooling.
Pressurizing - When heating or cooling is not desired, pressure inside the cab will help keep dust out.
To produce the volume of air that is needed to keep dust out, set the blower fan switch control to LOW, to MEDIUM, or to HIGH. Adjust the temperature control knob to the desired temperature.
Defogging - Use the cooling system to remove moisture from the air in the cab. This will prevent moisture from forming on the windows.
Press the switch to the air conditioning ON position. Turn the blower fan switch control to the desired speed (LOW, MEDIUM, or HIGH). Adjust both control knobs until the moisture level is lowered and the windows are free of moisture.
VENTILATION - When heating, cooling, or defogging is not desired, the system can be used in order to provide ventilation. Turn the blower fan switch to the desired speed (LOW, MEDIUM, or HIGH). Adjust the temperature control knob to the desired temperature.
Hydraulic Lockout (If Equipped) (44)
| Hydraulic Lock Switch - The switch allows the operator to lock the hydraulic controls. Press the switch in order to prevent movement of the pilot operated hydraulic controls. |
Backhoe Controls (If Equipped) (45)
Refer to Operation and Maintenance Manual, "Controls" for more information.
Cab Door (If Equipped)
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| Illustration 8 | g02791736 |
Cab Doors - Pull the door latch in order to open the door. Open the door all the way to the fully open position. The door will remain in this position. Both doors operate the same way.
The doors should be closed while you operate the machine. While the doors are shut, the windows can be opened for better cab air flow.
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| Illustration 9 | g01098892 |
Cab Door Release Lever - Move the lever in order to unlatch the door and open the door.
Windows
Door Windows
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| Illustration 10 | g03401240 |
Move the window latch in order to open the window.
Rear Window
Note: The rear window must be closed when the machine is operated with a work tool that may discharge debris. If the machine is not equipped with the rear window, a polycarbonate shield must be used when the machine is operated with a work tool that may discharge debris.
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| Illustration 11 | g03401243 |
Move the latches above the plastic handles in order to release the window from the LOCKED position. Pull the handles toward the seat and then push the handles upward until the latches engage in order to stow the window.
To lower the window from the stowed position, move the latches by the plastic handles. Pull the handles downward, and push the handles toward the rear of the machine until the latches lock into position.
Note: Make sure that the rear window is free from obstructions before you open or before you close the rear window.
Note: Make sure to not unintentionally move backhoe controls while opening or closing windows.
Hood Release
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| Illustration 12 | g02824458 |
The hood release latch is located under the cab on the left side of the machine. Pull the hood latch in order to open the hood.