Sakai SW884 Operator's Manual
  1. Manuals
  2. Brands
  3. Sakai Manuals
  4. Construction Equipment
  5. SW884
  6. Operator's manual

Sakai SW884 Operator's Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Advertisement

Table of Contents
loading

Related Manuals for Sakai SW884

Summary of Contents for Sakai SW884

  • Page 28: Operation

    DETAIL A ① Vibration drum selector switch ⑯ Travel mode selector switch ② Vibration amplitude selector switch ⑰ Engine speed selector switch (SW884、 SW994) ⑱ Lamp switch Vibration type selector switch (SW884ND) ⑲ Engine diagnostic switch ③ Vibration frequency selector switch ⑳...
  • Page 29 Indicates the fuel level in the tank. E: The tank is empty. F: The tank is full. Replenish fuel appropriately before the fuel runs down. CAUTION 燃料計 Fuel gauge Be sure to use fuel recommended by SAKAI (refer to page 112). – 25 –...
  • Page 30 2 OPERATION Monitor display Hydraulic oil filter warning lamp Battery charge lamp Goes on when filter is clogged. Goes on when troubles have occurred in electric system Engine oil pressure warning lamp while engine is running Goes on when engine lubricating oil pressure is lowered below specified Parking brake indicator lamp value.
  • Page 31 2 OPERATION ★ Engine overheat warning lamp [ STOP ブレーキ油圧警告灯 T/M FILT. AIR FILT. EMGC. T/M OIL P. It will turn on when the Starter switch is turned to the HYD .FILT .S position, and turn off when the engine starts running. When the Engine overheat warning lamp lights, there is a possibility of overheating.
  • Page 32 2 OPERATION Eco lamp Eco lamp is turned on if the Engine speed selector IDLE FULL switch is shifted to ECO position. It runs under the fuel-efficient mode when the Eco lamp is turned Eco lamp Normal vibrator speed occurs in ECO mode. n / min Post-processing equipment display monitor W a i t t o s t a r t...
  • Page 33 2 OPERATION ★ Parked manual regeneration lamp / Regeneration lamp Turns on and flashes during regeneration of the SCR or when parked manual regeneration is needed. ★ Disable regeneration lamp Turns on while SCR automatic regeneration is disabled. ★ Exhaust equipment high temperature lamp Turns on when exhaust equipment is hot during, e.g., SCR regeneration.
  • Page 34 2 OPERATION AUTO SPEED lamp Steady light : Goes on when the AUTO SPEED is selected by pressing the AUTO SPEED set switch. Slow flicker : Goes on when the AUTO SPEED is AUTO SPEED cancelled by pressing the AUTO SPEED set switch.
  • Page 35 2 OPERATION 2.1.3 Switches Starter switch Starts and stops the engine. position : The key can be removed in this position. All the electric systems are switched off. To shut down the engine, move the key to this position. position : The charging circuit and lamp circuit are charged with electricity.
  • Page 36 2 OPERATION Parking brake switch Use it as a parking brake. Do not use while the machine is moving. Released If switch is pressed down, the parking brake will be applied with the indicator lamp on the dashboard lit Applied When pressed again, the brake is released and the indicator lamp goes off.
  • Page 37 : Work condition • The AUTO SPEED function can be controlled with this mode (refer to page 55). • Maximum speed is regulated by each vibration frequency in the case of SW884 and SW994. Frequency Propel speed (vpm) mile / h (km / h) 0 –...
  • Page 38 : Both drums will vibrate position : Only the rear drum will vibrate Vibration amplitude selector switch (For SW884, SW994) position : Low amplitude vibration position : High amplitude vibration NOTE: Selection is applied only when the F-N-R lever is in the neutral position.
  • Page 39 : Ordinary vibration : Oscillational vibration Vibration frequency selector switch (For SW884, SW994) 2,500 position : Vibration can be set at 2,500 vpm in the low or high amplitude position. 3,000 position : Vibration can be set at 3,000 vpm in the low or high amplitude position.
  • Page 40 IPF number can be set at 10, 11, 12, 13, 14, 15. NOTE: Selection is applied only when the F-N-R lever is in the neutral position. Selection is applied in the case of the SW884, (IPF) ordinary vibration of the SW884ND, and the SW994.
  • Page 41 2 OPERATION Spray timer SPRAY dial Spray timer Spray timer SPRAY dial PAUSE dial Spray time can be set from 0 – 20 seconds by turning this dial. TIMER (SEC) SPRAY PAUSE Spray timer PAUSE dial Sprinkling pause interval can be set from 0 – 60 seconds by turning this dial. NOTE: The spray indicator lamp stays illuminated whenever water is spraying.
  • Page 42 2 OPERATION Engine diagnostic switch Engine troubleshooting can be conducted using the Engine diagnostic switch. During normal operation, do not operate switches. Set switch as shown in position during normal operation. DIAG. Refer to 2.2.8 Engine troubleshooting on page 46. position : Engine diagnostic is activated position : Engine diagnostic is shut off IMPORTANT...
  • Page 43 2 OPERATION Parked manual regeneration switch Press the switch to start parked manual regeneration. Press the switch again to stop parked manual 手動再生スイッチマーク regeneration. MANUAL REGEN. Disable regeneration switch Use to disable/enable regeneration. (OFF) position : Enables regeneration, and the disable regeneration lamp turns off.
  • Page 44 2 OPERATION Brake pedal Use it in emergencies. Carry out inspections in accordance with "3.3 Periodical Maintenance Points" (refer to page 88) after each use. In an emergency, push down on the pedal to the full extent, then the machine will stop suddenly together with its engine.

  • Page 45: Seat Adjustment

    2 OPERATION 2.1.5 Fuse box and line fuse WARNING When changing a fuse, cut the power supply by turning the Starter switch to the position. Cover Fuses protect electrical components and wiring from burning. Change any fuse which has become powder- coated due to deterioration or which has play between it and fuse holder.
  • Page 46 2 OPERATION WARNING • The seat shall be adjusted before starting any works or when the driver is switched over the other person while the machine is completely stopped. • Do not adjust the seat while the machine is in motion. •...
  • Page 47 2 OPERATION 2.2.3 Scraper adjustment and replacement Scraper Adjusting the gap between scraper blade ⓐ and drum. 1) Loosen lock nuts ⓑ at 2 locations and nuts ⓒ at 7 locations. 2) Adjust scraper blade ⓐ to eliminate the clearance between scraper blade ⓐ...
  • Page 48 2 OPERATION 2.2.4 Disengaging the brake when towing WARNING On a slope, chock the drums and prepare for towing before disengaging the brake. For towing the machine when the engine is disabled or when trouble has developed in the hydraulic propulsion system, disengage the brake as instructed below: Use the same procedure for both front and rear drums.
  • Page 49 2 OPERATION 2) Remove the plugs (2 locations) from the motor. NOTE: Conduct the work rapidly, as the oil will gush out when the plugs are taken off. 3) Screw in the removed bolts with the washers into the plug holes. Screwing in them until they become a little tight will disengage the brake.

  • Page 50: Engine Troubleshooting

    : Engine diagnostic is shut off IMPORTANT • When operating the Engine diagnostic switch, see the engine manual. • When the engine malfunctions or fails, contact your SAKAI Dealer immediately for appropriate inspection, maintenance, or repair. – 46 –...

  • Page 51: Operation

    2 OPERATION 2.3 Operation WARNING • This machine is a one-man roller. • Operate the machine from the operator’s seat. • Be sure to wear the seatbelt during operation. 2.3.1 Before-starting inspection 1) Check that the steering lock bar is in the carrying position.

  • Page 52: Starting The Engine

    2 OPERATION 2.3.2 Starting the engine WARNING • Check that there are no people or obstacles around the machine and beep the horn before starting the engine. • Set the Forward-Neutral-Reverse (F-N-R) lever in the neutral position and press down the Parking brake switch before starting the engine. Unless these conditions are met, the engine will not start.
  • Page 53 2 OPERATION 3) Start the engine after the engine check lamp lights up and goes out. W a i t t o s t a r t STOP LCD monitor display 4) Turning the key to the START position makes the engine start.

  • Page 54: After Starting The Engine

    2 OPERATION 2.3.3 After starting the engine Try not to move the machine immediately after starting but practice the following: IMPORTANT Avoid increasing the engine speed abruptly before warming-up run is completed. 1) Run the engine at idling for about 5 minutes to warm it up. Warming-up run allows the lubricating oil to reach the vital parts of the engine and hydraulic system, gradually warm the engine, engine oil and hydraulic oil to prepare the machine for driving.
  • Page 55 : Work condition • The AUTO SPEED function can be controlled with this mode (refer to page 55). • Maximum speed is regulated by each vibration frequency in the case of SW884 Travel mode selector switch and SW994. Frequency...
  • Page 56 2 OPERATION 2) Select ECO or FULL position of the Engine speed selector switch. FULL IDLE NOTE: Machine speed can be operated under at FULL position of the Engine speed selector switch. Maximum speed is reference value. Engine speed selector switch 3) Press down the Parking brake switch to release the brake.
  • Page 57 2 OPERATION Emergency traveling If the machine doesn’t move when you operate the forward and reverse control lever while the engine is running, there may be a problem with the control system. In this case, you may bypass the controller to temporarily drive the machine by following the procedure below.

  • Page 58: Stopping And Parking

    • Shut off the engine. • Be sure the F-N-R lever is in neutral. • Contact your servicing dealer. IMPORTANT Contact your Sakai Dealer to service the machine, after the machine is transported to a safe place. 2.3.5 Stopping and parking WARNING •...
  • Page 59 2 OPERATION 2.3.6 AUTO SPEED 2.3.6.1 Setting The machine propel speed can be memorized by the machine controller and the speed is controlled automatically. It will help to easily control your speed to a preset value when a certain speed is required on the work site. NOTE: •...
  • Page 60 2 OPERATION 2.3.6.2 Canceling AUTO SPEED 1) Press and hold the top button on the F-N-R lever for at least one second when the AUTO SPEED lamp is lit. 2) Check the AUTO SPEED lamp. If it is ready to cancel the AUTO SPEED, the lamp will flicker.
  • Page 61 2 OPERATION 2.3.7 Stopping the engine 1) Set the Engine speed selector switch at the IDLE position, wait for about 5 minutes with the engine idling to gradually cool the engine. FULL IDLE Engine speed selector switch IMPORTANT • Do not bring a hot engine to a sudden stop except for an emergency. This will shorten the life of its component parts.
  • Page 62 : Both drums will vibrate Vibration drum selector switch position : Only the rear drum will vibrate 4) Select vibration amplitude ( For SW884, SW994 ). position : Low amplitude vibration position : High amplitude vibration Vibration amplitude selector switch...
  • Page 63 IPF selector switch for more details. NOTE: • Selection is applied only when the F-N-R lever is in the neutral position. • Selection is applied in the case of the SW884, ordinary vibration of the SW884ND, and the SW994. – 59 –...
  • Page 64 2 OPERATION 8) To generate vibration. Vibration switch (Green button) When the AUTO mode is enabled as described in Step Ⓕ Forward 2 above, placing the F-N-R lever in the Forward or Reverse positions will cause the vibration to engage automatically when the machine starts in motion.
  • Page 65 2 OPERATION 2.5 Operating the DEF SCR System 1） About the DEF SCR (Selective Catalytic Reduction) system The DEF SCR system breaks down toxic nitrogen oxides (NOx) contained in the exhaust gas into harmless nitrogen and water. DEF is sprayed into the exhaust gas, and the ammonia generated by the urea reacts with the nitrogen oxides breaking them down into nitrogen and water.
  • Page 66 2 OPERATION 3) Procedures for parked manual regeneration ① Turn off the vibrator. ② Move the machine to a safe place. (The exhaust gas temperature will rise during parked manual regeneration, so beware of burns, trees lining streets, fires, ventilation, etc.) ③...
  • Page 67 2 OPERATION 5) Disable regeneration To prevent fires and burns from high temperature exhaust gas during regeneration, disable regeneration by turning the Disable regeneration switch to the position if there is a danger of the gas coming into contact with nearby flammable materials. When safety has been secured, promptly turn the Disable regeneration switch to the position.
  • Page 68 2 OPERATION • When there is an abnormality in the DEF quality When a fluid other than DEF is mixed Further continuing to drive the machine Further continuing to drive the machine into the DEF tank, the engine warning without implementing the appropriate without implementing the appropriate lamp (amber) and DEF quality warning measures will result in flashing of the...
  • Page 69 2 OPERATION WARNING • DEF on the skin may cause inflammation in some people, so contaminated clothes, shoes, etc., should be taken off and washed in cold or warm water. If there are any changes in appearance or pain, promptly seek medical help. •...

  • Page 70: Water Spray System

    2 OPERATION 2.6 Water Spray System 1) Before turning the spray system on, check level in Level gauge the water tank with the sight gauge. Add water as Water filer port necessary. IMPORTANT Use clean water wherever practicable. 2) Select or AUTO position of the Spray mode selector switch.
  • Page 71 2 OPERATION 4) Select l position of the Timer switch for intermittent spray. SPRAY dial PAUSE dial TIMER position : Spray timer is activated position : Spray timer is shut off 5) Adjust spray time and pause time. (SEC) SPRAY PAUSE Spray time is adjustable between 0 –...
  • Page 72 2 OPERATION ⓐ Spray bars and drain cocks ⓑ ⓑ Water tank cap Water pump drain cocks ⓓ Water tank selector valve ⓒ / Water filter ⓔ Water tank drain cap ⓐ ⓔ ⓒ Spray bars and drain cocks ⓑ Water tank cap Water pump drain cocks ⓓ...
  • Page 73 IPF number can be selected from 10, 11, 12, 13, 14, 15. (IPF) NOTE: • Selection is applied only when the F-N-R lever is in the neutral position. • Selection is applied in the case of the SW884, ordinary vibration of the SW884ND, and the SW994. – 69 –...
  • Page 74 2 OPERATION Display Yellow lamp Green lamp Red lamp EXACT COMPACT METER Impact frequency lamp The lamp flashes depend- ing on the rolling speed SLOW FAST SPEED and IPF setting. MPH( °F ) Rolling speed or Error codes or Temperature (OPTION) Display 1) Impact frequency lamp The position where the Impact frequency lamp flashes, indicates whether actual impact...
  • Page 75 NOTE: Increase the rolling speed when Yellow light is illuminated. Reduce the rolling speed when the Red light is illuminated. Selection is applied in the case of the SW884, ordinary vibration of the SW884ND, and the SW994. 2.8 Machine Controller Diagnoses If error code like as E XX is displayed on the EXACT COMPACT METER, some kind of error has been detected.
  • Page 76 Short circuit to machine controller IMPORTANT When the machine controller malfunctions or fails, contact your SAKAI Dealer immediately for appropriate inspection, maintenance, or repair. NOTE: Refer to Emergency traveling on page 53 when it is necessary to move the machine urgently.
  • Page 77 2 OPERATION 2.9 Precautions for Work 2.9.1 Compaction operation ■ Do not operate the vibrator on a hard location • Do not work the vibrator on a hard surface such as concrete pavement, as this can cause the machine to jump and give abnormal shock load. Damage to shock isolators will result. ■...

  • Page 78: After Operation

    2 OPERATION Material to be compacted • Asphalt pavement • Crusher run • Cement concrete • Sands • Soils • Slag • Soft rock • Roller compacted concrete Layers to be compacted • Surface course, Binder course • Base course •...

  • Page 79: Loading And Unloading

    2 OPERATION 2.12 Loading and Unloading WARNING • Use sturdy ramps with proper width, length and thickness which allow safe loading and unloading. • If the ramps deflect considerably under load, apply wooden blocks to reinforce them. • Loading should be conducted on a level and hard ground. Leave a sufficient distance between the machine and the shoulder.
  • Page 80 2 OPERATION 5) With the engine running at idle, perform loading by means of the trailer winch. 6) When the loading is completed, set the unloader valve back in the ONLOAD position. 7) Locate the machine correctly on the trailer. 2.12.2 Self-propelling 1) Engage the trailer brake and chock its wheels.

  • Page 81: Operation In Cold Weather

    2 OPERATION 2.14 Transportation WARNING To decide the transporting route, check the width of the road, height and weight (including the roller) of the trailer. Obey relevant regulations. For transportation, obey traffic regulations. 2.15 Operation in Cold Weather In cold weather, take the following measures to prevent troubles such as starting difficulty and coolant freeze-up.
  • Page 82 2 OPERATION WARNING • Do not remove the radiator cap while the coolant in hot. • Hot water may be spouted out that can cause scald. Relieve pressure by slowly turning the cap after the water temperature is dropped, then remove the cap. CAUTION Failure to follow this procedure can result in severe engine damage.
  • Page 83 2 OPERATION 2.15.4 Battery WARNING • The battery contains diluted sulfuric acid, which will dissolve clothes and skin. Should you get battery fluid on your clothes or skin, wash it off immediately with copious quantities of clean water. • If you get it in your eyes, rinse them straight away with clean water and immediately seek the help of a doctor.
  • Page 84 2 OPERATION 2.16 When the Cold Season is Over When winter is over and the warm season has come, proceed as follows: 1) Change oil and fuel with those for use in warm season referring (rafer to page 112). 2) If AF-PT antifreeze is in use, drain the coolant completely, wash clean inside the cooling system, and then fill with clean water (city water).
  • Page 85 2 OPERATION 2.18 During the Storage Period WARNING If necessary to operate the machine in indoor storage space, ensure good ventilation keeping windows and doors open to prevent gas poisoning. • During storage, operate the machine at least once a month to prevent the oil films on the lubricated parts from deteriorating and to charge the batteries.
  • Page 86 2 OPERATION 2.19 When the Battery has Discharged WARNING • To check and handle the batteries, keep the engine stopped with the Starter switch in the position. Disconnect with negative cable first • The batteries give off explosive gases. Do not ①...
  • Page 87 2 OPERATION ■ Disconnection of booster cables Live Battery Dead Battery 1) Disconnect the negative booster cable Ⓑ from the engine block earth. 2) Disconnect the negative booster cable Ⓑ from the booster supply. 3) Disconnect the positive booster cable Ⓐ from the Booster supply Battery of the machine...
  • Page 127 90 INTERNATIONAL PKWY ADAIRSVILLE, GA 30103 Phone : 770-877-9433 : 770-877-9886 2019.06 dataonly ①Ⓒ...

This manual is also suitable for:

Sw884ndSw994

Table of Contents