Tr 85.816 v.7 dump file free download

Ribuan tim telah menggunakan Drive untuk merevolusi cara kerja mereka. Semuanya ada di Drive, saya bisa mengaksesnya di mana saja, dan itu adalah hal yang revolusioner. Read Story. Karyawan dapat lebih fokus untuk menciptakan nilai bagi pelanggan dan tidak terbebani tugas-tugas membosankan. Pengguna lebih memilih Drive daripada produk saingannya Sumber : G2. Drive terintegrasi dengan alat yang sudah digunakan oleh tim Anda. The transmission controller drives the speed solenoid valve and automatically carries out shift control to select the optimum speed range for the transmission.

Normally, if the speed lever is at position 2 or above, the transmission will be set to 2nd when the machine starts. Priority given to speed lever! Engine speed sensor When the engine is running at low speed less than rpm , the auto shift is stopped. When shifting between forward and reverse or when coasting, the present speed range is maintained and the shift shock is reduced. When the machine is traveling in 2nd, and the engine speed changes from low speed less than rpm to high speed more than rpm , the speed range is kept at 2nd to allow the machine to accelerate more easily.

Travel speed sensor The speed range is determined according to the travel speed. In addition, the change in speed is determined from the pulse count to decide whether to shift up or down. Neutralizer The parking brake actuation signal is input to the controller and the transmission is shifted to neutral. Transmission cut-off signal When the controller receives the transmission cut-off signal, it shifts the transmission to neutral.

After the signal is canceled, it selects a speed range that matches the travel speed at that point. Transmission solenoid output The F and R solenoids correspond to the F and R positions of the directional lever.

Positions 1 to 4 of the speed lever actuate the H-L solenoid and speed solenoid to select the clutches to give the 1st to 4th transmission speeds. This combination is then output to the transmission. See Table 1. Hold function maintaining present speed range When the hold switch is turned ON, the existing speed range is held, and even if the travel speed goes down, the transmission does not shift down.

However, if the direction of travel is shifted between forward and reverse, the transmission shifts down, and then it shifts up to the speed range according to the change in the conditions. This prevents any unnecessary shift down on level ground or unnecessary shift up when traveling downhill.

See Table 2, Item 4. Kick-down function If the operator wishes, he can override all the automatic conditions and shift down forcibly to 1st when traveling at below See Table 2, Item 5 When the travel speed increases, the transmission is shifted up in accordance with the auto shift up conditions, or it is shifted to 2nd when the direction is shifted between forward and reverse.

This function is also available when holding the speed range hold, engine at low speed. Auto shift see Table 2, Item 1 When the engine speed is above rpm, the transmission is shifted as follows according to the travel speed. If the engine speed continues to rise and the travel speed reaches If there is insufficient acceleration, the transmission shifts up when the travel speed reaches the figure shown in.

Changing direction switching between forward and reverse When the directional lever is shifted to the opposite direction from the direction of travel If the travel speed and engine speed are in area I in Fig. Following this, the transmission shifts up to match the travel speed.

Then, after the actual direction of travel of the machine changes to the same direction as the directional lever, the transmission shifts up in accordance with the travel speed. To prevent damage to the clutch See Table 2, Item 7 However, when the hold function is ON, the transmission does not shift down. See Table 2, Item 8 4. See Table 2, Item 3. If there is insufficient deceleration, the transmission shifts down when the travel speed reaches the figure shown in. With the auto shift, the transmission does not shift down to 1st even if the travel speed drops.

Normally, the transmission shifts to 1st only if the speed lever is placed at 1 or if the kickdown switch is pressed. No-shift time This is the time that the speed range is held after shifting.

The speed cannot be shifted until this time has elapsed. To prevent shift hunting Noshift time differs according to the shift conditions. See Table 2 6. Priority of Kickdown function Kickdown has priority over gear hold.

If shift down from 4th, 3rd or 2nd is operated to 1st gear by use of Kickdown then 1st gear is fixed by using the gear hold switch. N priority for directional lever The controller is equipped with an interlock function which always gives the neutral output when the lever is at N.

Neutral safety When the directional lever is at any position other than N, the transmission is set in neutral and the machine does not start even if the starting switch is turned ON. This condition is canceled if the directional lever is returned to the N position.

To prevent unexpected movement of the machine when the engine is started 4. Speed lever priority If the speed lever is shifted down when traveling downhill, the transmission is shifted down immediately to make use of the braking force of the engine. Manual shift If there should be any disconnection in the travel speed sensor or any other failure, and the input of the travel speed stops, the lever operation becomes manual. If there is any abnormality in any of these devices, the controller judges the condition and functions to inform the operator of the decision with the alarm buzzer, and at the same time, to display the abnormality as a failure code on the main monitor.

ALS-Electronic 1. The controller carries out automatic control of these in accordance with the travel condition of the machine to give resilience to the up and down movement of the work equipment and to suppress the vibration of the chassis when traveling at high speed. In this way, it improves the ride for the operator, prevents spillage of the load, and improves the operating efficiency. S controller 2 Input devices: E. S switch system switch , pressure switch boom cylinder bottom pressure , travel speed sensor, model selection wiring harness, speed range selection wiring harness 3 Output devices: solenoid valves relief valve, high pressure accumulator, low pressure accumulator.

Note 1: The E. S switch on the main monitor. When the system is ON, the E. S LED display on the main monitor lights up. The next time that the starting switch is turned ON, the system is set to the same condition as before it was turned OFF.

It turns all the output OFF and displays the error code failure code in the self- diagnostic display portion and the main monitor. Connections: A. Lift cylinder - piston end side B. Lift cylinder - piston rod side P. Pump pressure T. Return to the tank M. Pressure test point for accumulator pressure SP. Connection possibility for further accumulators. Two - way valve 1. Pressure cap, oil side size 5mm 6.

Check valve 7. Main hydraulic control valve 2. Lift cylinde 3. The signal from the sensor is input directly to the monitor panel, and when the contacts are closed, the panel judges the signal to be normal. However, the engine oil pressure uses a relay to reverse the sensor signal. Sensor detection item. When the oil goes below the specified level, the float goes down and the switch is turned OFF. This makes the maintenance monitor flash to warn of the abnormality.

The check lamp also lights up at the same time to warn of the abnormality. If the coolant goes below the specified level, the float goes down and the switch is turned OFF. The caution lamp and alarm buzzer are also actuated at the same time to warn of the abnormality. The change in the temperature changes the resistance of the thermistor, and a signal is sent to the maintenance monitor to display the temperature.

If the display on the maintenance monitor reaches the specified position, the lamp flashes and the buzzer sounds to warn of the abnormality. The float moves up and down as the level of the fuel changes. As the float moves up and down, the arm actuates a variable resistance, and this sends a signal to the maintenance monitor to display the fuel level. When the display on the maintenance monitor reaches the specified level, the warning lamp flashes.

A pulse voltage is generated by the rotation of the gear teeth, and a signal is sent to the controller and monitor panel. If the pressure goes below the specified pressure, the switch is turned ON, and a relay is actuated to turn the output OFF. The fly wheel of the Komatsu engine have 6 pins fitted on the flywheel side around the circumfrence, on the side of the flywheel seen from the starter motor side.

These are used to give the rpm signal to the inductive rpm sender unit. To fit a new sender check that one of the pins is in the middle of the sender unit mounting hole.

Screw in the new sender unit hand tight until it just touches the pin. When the starting switch is turned in position C, voltage flows to the fuel injection solenoid terminal B hold and the fuel injection pump is in working position. Fuel flows to the pump and engine starts. When the starting switch is turned off, the circuit 1 is interrupted, but because the engine still turns, voltage is still present at alternator terminal R.

The battery relay stays activated because of the diode, no current flows to the fuel injection pump. The fuel injection pump lever is moved by spring force into neutral position.

At low temperatures, the etherstart option can be used to support engine start. If the ether switch is activated, ether gas flows to the engine to support engine start. Do not use ether switch for more than 5s!

When the starting switch is turned terminal 15 , relay K is activated. Engine stop solenoid Y moves for 0,5 sec with high current in B-A position, then moves in hold-position A-C. Current flows in the preheating control circuit. When the starting switch is turned further terminal 50a , relay neutral position K is activated, and current flows via terminal if the gear lever is in neutral position.

Current flows to the starting motor relay K and the starting motor starts turning. If the starting switch is moved in the stop position, current is interrupted on terminal 15, relay K opens and the engine stop solenoid Y moves in stop position.

Engine stop solenoid Y moves for 0,5 sec with high current in B-A position, then moves in holdposition A-C. Temperature switch B 14 is closed, ground is connected to the main monitor and terminal 85 of the preheating relay K Relay K and relay K are activated. Current flows to the preheating system.

The lamp on the main monitor is activated via pin 15 of connector XL Preheating time depends on the temperature and is controlled by the main monitor. The output of main monitor is different for quick glow system and ribbon heater. Transmission cut-off switch Transmission controller Directional lever Speed lever Kick-down-switch Maintenance monitor Relays. When traveling in F2, it is possible to shift down to 1st using this switch without using the speed lever. If directional lever is operated to R or N, speed range automatically returned to 2nd.

It is possible to select whether to actuate or not actuate the transmission cut-off function. In this way, it is possible to obtain the same or greater ease of operation as on conventional loaders with the left brake when carrying out scooping work or when loading or unloading the machine from a trailer. To prevent seizure of the parking brake when traveling with the parking brake applied, the transmission is shifted to neutral when the parking brake is applied. If the directional lever is not at the N position, the engine will not start when the starting switch is turned.

This prevents the machine from starting suddenly. When traveling in reverse, the backup lamp lights up and the backup horn sounds to warn people in the area. As an individual part, the switch does not have a detent mechanism; the detent mechanism is in the combination switch.

Each switch is positioned by two pins, and is secured to the. When each lever is operated to the desired position, the switch, which is interconnected by a shaft, acts to allow electric current to flow to that circuit only.

Turn signal indicator lever automatically returns to central position after machines turns left or right. The magnetism from magnet 3 passes through the gap and case 6 , and magnetism is applied to hole IC 4. In the electric current amplification circuit, a signal is output to actuate the transmission. When traveling in F2, if it is desired to shift down to 1st without operating the speed lever, operate the kick-down switch on the boom lever to ON to shift down to F1.

After this, even if the kick-down switch is pressed, the transmission is kept at F1. The hold switch is installed to the boom lever, and when the hold switch is pressed, the speed range displayed on the main monitor transmission indicator is held.

Press the hold switch again to cancel. In this condition, the transmission valve is set to F2 by the action of solenoid 1.

No current flows to the coil relay terminals 5 — 6 of the kick-down relay if the kick-down is not pressed. Therefore, the kick-down relay is not actuated, and the transmission is held in F2. As a result, the kick-down is actuated, and kick-down relay terminals 1 and 2 and terminals 3 and 4 are closed. Self-hold circuit of kick-down relay. Solenoids 1 and 4 are actuated, so the transmission is set to F1. FORWARD relay terminals 1 and 2 and terminals 3 and 4 are opened, so the electric current stops flowing to the solenoid of the kick-down relay, and the kick-down relay is reset.

In this way, the self-hold circuit of the kick-down relay is canceled, and terminals 3 and 4 are opened, so solenoid 4 is no longer actuated. When the directional lever is moved to the N position, the actuation is the same as above and the kick-down relay is canceled. Therefore, only solenoid 2 is actuated, and the transmission is set to the R2 position.

Therefore, the kick-down relay is canceled, and solenoid 4 is no longer actuated. If the speed lever is moved to 3, solenoid 3 is actuated. In addition, the directional lever is at the F position, so solenoid 1 is actuated. Therefore, solenoids 1 and 3 are actuated and the transmission is set to F3.

Therefore, the kick-down relay is canceled. If the starting switch is turned ON again, the selfhold circuit of the kick-down relay has been canceled, so the transmission will work as normal. When the left brake pedal is operated, the brakes are applied, and the transmission is shifted to neutral at the same time. If the transmission cut-off selector switch is set to the OFF position pilot lamp goes out , the transmission is not shifted to neutral even when the brake is operated, so the left brake functions only as a brake in the same way as the right brake.

As a result, the brakes are applied as normal, and the transmission is also shifted to neutral at the same time. As a result, even when the left brake pedal is depressed, the transmission is not shifted to neutral. Voltage is applied to transmission control valve solenoids F and R. In this condition, voltage is applied to transmission solenoids F and R regardless of the position of the transmission cut-off switch.

At the same time the parking brake warning light, in the main monitor, is connected to chassis through the parking brake switch and is switched ON. The neutralizer relay is now operated, contacts 3. Technical details Heater Introduction The air conditioning systems of our wheel loaders are now filled with the environmentally friendly coolant Ra tetrafluorethane following the withdrawal of official approval of the coolant R12 dichlorfluormethane on January 1, Liquid cooling gas absorbs heat when it turns into gas.

This takes place in the vaporiser. When the gas turns into liquid gas the heat is dissipated. This takes place in the condenser. The air conditioner does not produce cold air, it takes the temperature from the surrounding warm air and dissipates it. Physically, heat moves from a warm element towards a cold element.

When this occurs, the fast moving molecules in the warm element transfer a part of their energy to the slow moving molecules in the cold element. This causes the fluid used in the air conditioner to change form.

Individual atoms, which make up the molecules, change their position. When this happens the fluid changes from gas to liquid. If the water is heated, it becomes steam. The water changes from a liquid form into a gas form. If the water is cooled it becomes ice. The water changes from a liquid form into a solid form. Characteristics - Ra - Colourless, odorless, tasteless - Incombustible, so there is no danger of ignition or explosion - Chemically stable - Does not decompose structural materials - Ozone depletion potential ODP of 0 - Global warming potential GWP substantially lower than that of R Gaseous coolant under low pressure is sucked from the vaporiser 8 by the compressor 2.

This places the gaseous coolant under high pressure approx. The gaseous coolant transcends into a liquid state in the condenser 3 because of the applied pressure and removal of heat.

Fans blow outside air through the condenser to cool the warming coolant. The coolant is still under high pressure at this point. The coolant passes through the filter dryer 4 and the pressure switch 5 at the entrance to the vaporiser 8 in this state.

The coolant is filtered and dried in the filter dryer 4. It is also a compensation tank at the same time. The throttle effect of the expansion valve 7 reduces the pressure and the temperature of the coolant.

It makes sure that only as much coolant flows into the vaporiser 8 as can actually be vaporised. The liquid coolant then reverts to its gaseous state in the vaporiser. Outside air is fed through the vaporiser 8 by the fresh air fan. That completes the circuit. Magnetic clutch 2. Compressor 3. Condenser 4. Filter dryer 5.

High-pressure switch 6. Low-pressure switch 7. Expansion valve. Vaporiser 9. Icing protection switch High-pressure, gaseous High pressure, liquid Low-pressure, liquid Low-pressure, gaseous. The condenser With a cooling system, warmth at a place where it is not required is transported to another place where the warmth absorbed by the vaporiser is fed on to the condenser. In the condenser, the gaseous coolant is cooled and liquefied.

The warmth removed during liquefying is dissipated into the air by the condenser. The coolant flows through three zones during this: 1st zone: 2nd zone: 3rd zone:. Operating System. Published On. Last Modified. Top downloads Cifrado for Windows. Una de las mejores opciones para tu FTP. Lockmydrive FreeLoc Asegure y proteja sus archivos.

OkayFreedom VPN. File Locker. Related topics about Folder Lock. Los Mejores Juegos. Mejores Juegos Para Windows. Au pays d'anjou guide du syndicat d'initiative de l'anjou PDF En ligne. Ballet Shoes. A story of three children on the stage Puffin Story Book. PDF Kindle. Barry Ferguson: Praise The Lord. Best Friend. Windows XP. C'est la terre qui chante. Chanson du pays de Bretagne. PDF En ligne. Comment regarder Contes d' amour. Els tres menuts PDF En ligne. Etudes sur la chanson cleftique PDF En ligne.

Vraiment pas sorcier! Collection : Entre guillemets. Gratuit Fleurs des Pharaons. Gratuit Manuel visuel de biologie pour psychologues - 2ed. Comments 0. Likes 0. You just clipped your first slide! Clipping is a handy way to collect important slides you want to go back to later. Now customize the name of a clipboard to store your clips. Visibility Others can see my Clipboard. Cancel Save.

Exclusive 60 day trial to the world's largest digital library.