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General malfunction

Cause

Troubleshooting method

Operation mechanism gets stuck

Repair

Output power is not enough

Repair

Concrete slump constant is too slow

Add water properly, agitating tank is working as

15r/min, and then reverse it to output the stuff

Agitating tank rotation

is too slow

Vane wears seriously

Repair or change

No output while agitating

tank is working

Oil intake filter blockage

Clean or change oil filter

Continuous working time is too light

Stop for cooling

Scrap iron or other objects in the

hydraulic motor

Repair or clean

noise

Air intake of oil pump

Bubble in the oil

Oil temperature

is too high

Hydraulic motor noise

Oil quantity inadequate

Air filter blockage

Oil adding

Clean or change

204

OWNER

S MANUAL

JAC HEAVY DUTY TRUCK

General malfunction

Cause

Troubleshooting method

Scrap iron or other objects in the hydraulic motor

Repair or clean

Too many sundries in the reducer

Change gear oil or repair

Hydraulic motor noise

Hydraulic pump inner noise Scrap iron or other objects in the hydraulic pump

Repair or clean

noise

Reducer inner noise

Serious abrasion

Repair

Operation mechanism is not

working smoothly

Control level deforms seriously

Calibrate and adjust the screw

bar

Corrosion or concrete gets stuck

Get rid of the rust and concrete,

and fill grease

Agitating tank fluctuates up

and down

The race and supporting roller wears asymmetri

cal

Repair or change

Clip sleeve is over loose

Adjust the clip sleeve nut

205

Summary of Contents for HFC4180KR1K3

Page 1: ...e changes at any time so that our police of continual product improvement may be car ried out This manual applies to all current JAC models and includes description and explanation of option as well a...

Page 2: ...r vehicle be performed by an authorized JAC dealer JAC dealers are prepared to provide high quality service maintenance and any other assistance that may be required ANHUI JIANGHUAI AUTOMOBILE CO LTD...

Page 3: ...low the advice provided with the warning CAUTION This indicates that a condition may result in damage to your vehicle or its equipment if the caution is not heeded Follow the advice provided with the...

Page 4: ...1 BEFORE DRIVING...

Page 5: ...checked at the authorized JAC service station If you do not follow the pre caution it may cause a series damage to the engine and is not covered by JAC 1 IMPORTANT INFORMATION The followings are very...

Page 6: ...the outside door handle NOTE When the door is open or ajar the warning lamp door will light on Keys For greater convenience your JAC has two types of keys The master keys 1 will function in the ignit...

Page 7: ...two types of the power window switch One operates for 30 seconds after the ignition key is turned to ACC or LOCK but the power window glass doesn t move when doors open CENTRAL DOOR LOCKS If installed...

Page 8: ...the vibration The other doesn t operate after the ignition key is turned to ACC or LOCK WARNING Be careful that someone s head hands and body are not trapped by closing window Never try to operate th...

Page 9: ...ccident the headrest should be adjust ed so the top of the headrest is at the same height as the top of occupant s ears For this reason the use of a cushion that holds the body away from the seat back...

Page 10: ...bt as to the method of adjustment or the opti mum height position for your front seat belt always contact your nearest JAC Dealer WARNING The height adjuster must be in the locked position when the ve...

Page 11: ...n SEAT BELTS 3 Point Type To Fasten Your Belt To fasten your seat belt pull it out of the retractor and insert the metal tab into the buckle There will be an audible click when the tab locks into the...

Page 12: ...switch 5 Control switches 6 Air conditioner control switches 7 Cigarrete lighter 8 Digital clock 9 Fuse box 10 Side ventilator louver 11 Horn convert switch 12 P T O switch 13 Parking brake 14 Engine...

Page 13: ...op Differential lock switch if installed Depress the switch to lock the differential and check to see that the Differential lock indicator light is on Depress the switch again to release the different...

Page 14: ...This can cause severe engine damage SPEEDOMETER The speedometer indicates the vehicle speed in kilometers or miles per hour ODOMETER The odometer records the total driving distance in kilometers or mi...

Page 15: ...ointer reads above 30 volts or below 20 volts contact your nearest au thorized JAC dealer 23 22 AIR PRESSURE GAUGE The air pressure gauge indicates the air pressure in the air reservoir at all times I...

Page 16: ...gauge indicates below 0 5 kg cm2 oil warning lamp comes on and buzzerwill sound at the same time At this time stop the engine immediately and check the lubricating system NOTE Engine oil pressure whe...

Page 17: ...lot light comes on and the warning buzzer will sound at the same time If fails to build up again stop the engine immediately and contact your authorized dealer CAUTION If the air pressure indicates th...

Page 18: ...light 27 Charging system warning light 28 Engine check warning light 29 Air pressure warning light 30 Brake warning light 31 Differential lock indicator light 29 28 OIL PRESSURE GAUGE The gauge indic...

Page 19: ...ight 15 Working light indicator light 16 Fuel alarm indicator light 17 Door ajar warming light 18 Seat belt warming light 19 Oil pressure warning light 20 Air heater relay light 21 High temperature co...

Page 20: ...n severe cold season if the light is on when turning the ignition key to the ON position hold it there until the light is off At this time turn the ignition key to the START position WORKING LIGHT IND...

Page 21: ...the work or during driving normally LOW LIGHT ONLY TRACTOR PULLCARGO 8x4 VEHICLE The low light will be illuminated when it is in LOW position in 2nd transmission HIGH LIGHT ONLY TRACTOR PULL CARGO 8x...

Page 22: ...inated when oil leaks from the brake system or the brake performance dropped due to wearing brake shoe If possible stop immediately and contact your authorized dealer AIR PRESSURE WARNING LIGHT When t...

Page 23: ...ally If there is only a light layer of snow or ice operate the heater in the defrost mode to melt the snow or ice before using the wiper 39 38 HEADLIGHT SWITCH To operate the headlights turn the barre...

Page 24: ...ses all turn signal lights to blink The hazard warning lights will oper ate even though the key is not in the ignition To turn the hazard warning lights off push in on the switch a second time 41 40 W...

Page 25: ...tinuously for an unnecessary length of time Scraping ice from the mirror face could cause permanent damage To remove any ice use sponge soft cloth or ap proved de icer WARNING Be careful when judging...

Page 26: ...s have the brake system checked as follows Check the air pressure in the air reservoir Check the oil leaks from brake system Check the clearance of brake shoes 45 STEERING WHEEL HORN Your JAC is equip...

Page 27: ...t on or off 47 46 FULL AIR BRAKES The full air brake vehicles are equipped with an emergency brake Should the compressed air pressure fall below 2 7 kgf crn2 265kPa spring operated emergency brake is...

Page 28: ...and press it down and forward to re engage the ash receptacle rear lip in the ashtray door The ashtray lamp will only illu minate when the exterior body lights are switched on 49 48 HOOD RELEASE Pull...

Page 29: ...ABE KNOB If installed If the knob is turned clockwise the bed temperature increases and if it is counterclockwise the temperature decreases POWER OUTLET If installed This supplies 12V electric power b...

Page 30: ...on and select the fan speed 53 SUNVlSOR Your JAC is equipped with two sunvisors to give the driver and passenger ei ther frontal or side ward shade The sunvisors are fitted on both sides on standard m...

Page 31: ...the heating system in recirc mode will give rise to misting of the wind shield and side windows and the air within the passenger compartment becoming stale In addition prolonged use of the air conditi...

Page 32: ...e controlled manually by setting the blow er control between the 1 and 4 position Heating controls 1 For normal heating operation set the air intake control to the Fresh position and the air flow cont...

Page 33: ...ealth is normally 5 to 6 degrees low er than the outside air temperature You will feel slightly cool when you enter the vehicle cooled at this temperature 59 58 DE HUMIDIFIED HEATING For de humidified...

Page 34: ...rections can cause distortion or fluttering This can be caused by a direct and a re flected signal from the same station or by signals from two stations with close frequencies If this occurs select an...

Page 35: ...in AM band and vice versa With the button held down for 0 5 Sec or more the stop signal broadcasting radio wave is ig nored and channel selection continues 6 CLOCK BUTTON Depress the CLOCK button the...

Page 36: ...please send it to the maintenance station for repair Do not dismantle and repair it by yourself 65 64 8 SELECT STATION If you have knew the station Station select 9 AUTO SELECT At the audio playing c...

Page 37: ...10 Volume knob Press up down to adjust the sound volume regulate the frequency mode selected 11 SOURCE Short press select the sound source CD BAND Short press select the wave band AST Long press auto...

Page 38: ...ound source selection Press SOURCE key to select the desired sound source Radio CD Cassette 69 Acoustic apparatus on off Press for start and press over 2 seconds and the master unit is turned off Soun...

Page 39: ...is over Sometimes less than 6 radio stations can be found CD play CD Put the disc printed side up into the disc chamber and the play begins If a disc is already in the chamber press the SOURCE key to...

Page 40: ...ress Key or to select the music desired Play begins with the music selected Music fast forward backward or Press Key 3 or for more than 2 seconds to drive the disc fast forward or fast backward Releas...

Page 41: ...heck to be sure the parking brake is engage 3 Check your seat seatback and headrest to be sure they are in their proper position 4 Check the position of the interior and exterior mirrors 5 Lock all th...

Page 42: ...duced the engine will be easier to start particularly in very cold weather 5 On vehicles with a cold start feature place the cold start switch to OFF af ter the engine speed has increased 77 76 IGNITI...

Page 43: ...ng the engine off 79 WARNING Do not turn the engine off immediately after it has been subjected to a heavy load Doing so may cause severe damage to the engine or turbo charger unit 78 6 Slowly release...

Page 44: ...indi cator lamp which will light when the changeover is made 3 Shift the gearshift lever 81 SELECT LEVER Manual Transmission 80 Your Manual Transmission vehicle has a fully synchro meshed 8 forward a...

Page 45: ...OR Anti spin regulator is a device added to the anti lock brake system The ASR controls the rear wheels spin according to the friction between a wheel and the road The ASR makes be stability and beari...

Page 46: ...NOTE If one of the ABS or ASR is out of order the ABS warning light is illuminated The ASR lamp is on if the engine control line is out of order even though the ASR system is working normally Inspecti...

Page 47: ...the brakes to slow down then shift to a lower gear so that engine braking will help you maintain a safe speed Normal braking To reduce the speed of the vehicle first apply engine and exhaust brakes Af...

Page 48: ...Since the service brakes provide powerful braking there is no need for depressing the brake pedal all the way ex cept in an emergency If the vehicle is stopped with the initial foot pressure on the br...

Page 49: ...ficiently After cleaning the used grease in containing to foreign matter apply new grease sufficiently TO COUPLE A TRAILER If the trailer is positively coupled the indicator lamp in the instrument wil...

Page 50: ...ng condition After removing the split pin loosen the nut by turning it counterclockwise 3 or 4 times Fix the wedge to desired position Insert the split pin and bend it after the nut has been tightened...

Page 51: ...you the stronger the braking power will be come When the trailer brakes are perform ing the indicator lamp will light Even when the trailer brakes are performing the service brakes will normal ly app...

Page 52: ...and shut off the engine 2 If there are articles on the seat they could break the windshield when the cab is tilted 3 Make sure that the doors are securely closed 4 Check to ensure that there is enoug...

Page 53: ...the knob turn the direction knob toward the rear of the car 2 Open the switch cover and flick the switch upwards The cab will automati cally be tilted the held in position by the cab stay The warning...

Page 54: ...brake is applied an d chocks applied to the wheels for the sake of safety 100 NOTE Make sure the warning light turns off If the warning light comes on it means that the cab has not been locked In tha...

Page 55: ...and green pilot lamps will light when the respective switches are turned on They do not indicated trouble CAUTION Operation of the vehicle with a red pilot lamp ON can be dangerous Be sure to stop th...

Page 56: ...If the oil press ure falls below 0 5 kgf cm2 50 kPa while the engine is idling the OIL PRESSURE pilot lamp will light and the buzzer will sound Stop the engine and check for oil leaks and level at onc...

Page 57: ...ame ratio as the coolant in the radiator should be added Before going up a slope shift down to prevent placing undue load on the engine and drive line When going up a slope maintain a vehicle speed ne...

Page 58: ...lied run the engine until the AIR pilot lamp goes out Thereafter push the paking brake knob to release the emergency brakes Since the pressure might fall temporarily after the release be sure to check...

Page 59: ...be made only about twice When the air in the standby tank has been fully consumed the tire inflation pressure may be employed For this purpose however special tools are re quired Ask your nearest serv...

Page 60: ...is securely fas tened and does not flap with the wind If cargo is loaded to an excessive height the vehicle might overturn on turns If the engine shuts down because of lack of fuel during operation t...

Page 61: ...tart your engine using the normal starting rocedure After the engine starts leave the umper cables connected and let the engine run at fast idle or about 1000 rpm for several minutes 6 Following the e...

Page 62: ...as possible by a JAC dealer 116 cable first then the positive cable If you do not know why your battery became is charged because the lights were left on etc have the charging system checked by your...

Page 63: ...le a vehicle borne tool into the hole in the spare tire carrier and turn counterclockwise and the tire will come down 2 To install a tire face the convex side of wheel upward put the hanging plate in...

Page 64: ...f the accelerator pedal and let the car slow down while driving straight ahead Do not apply the brakes immediately or attempt to pull off the road as this may cause a loss of control When the car has...

Page 65: ...injury or death No one should stay in the car while the jack is being used 122 2 Block the Wheel Block the wheel that is diagonally opposite from the flat to keep the vehicle from rolling when the ca...

Page 66: ...on pressures will increase because of the heat Since the increase of tire inflation pressure during operation is not an abnormal condition do not deflate the tires The tire inflation pressures need no...

Page 67: ...break in operation Break in operation should be performed at 60 km h 37 mph or lower speed over a distance of more than 200 km 124 miles 2 Use tires of the same brand size pattern and plies Avoid mix...

Page 68: ...in illustration hold good when your vehicle Is towed by a towing vehicle about the same size When your vehicle is towed pay attention to the following points Use strong ropes and fasten the ropes to t...

Page 69: ...on calm yourself and gradually reduce the vehicle speed while paying attention to the vehicles behind and stop the vehicle at a point the closest to the shoulder of the road Set the hazard warning swi...

Page 70: ...d corrosive materials When cleaning lower door panels rocker panels and frame members be sure that drain holes are kept open so that moisture can escape and not be trapped inside to accelerate corrosi...

Page 71: ...regular maintenance using the proper proce dure Be sure to maintain your vehicle in compliance with any pertinent environ mental pollution control regulations Carefully select the materials to be use...

Page 72: ...instructions and follow them exactly Using a vacuum cleaner with the appropriate attachment remove as much dirt from the carpets as possible Apply the foam following the manufacturers directions then...

Page 73: ...I I I I 5 Brake drum for wear I I 139 138 SCHEDULED MAINTENANCE The following maintenance services must be performed to assure good vehicle control and performance Keep receipts for all vehicle servi...

Page 74: ...uld be paid to examining those hose surfaces nearest to high heat sources such as the exhaust manifold Inspect the hose routing to assure that the hoses do not come in contact with any heat source sha...

Page 75: ...connections such as clamps and couplings to make sure they are secure and that no leaks are present Hoses should be replaced immediately if there is any evidence of deterioration or damage Fuel hose...

Page 76: ...ER MAINTENANCE The air cleaner element should be cleaned or replaced when the dust indica tor light in the cluster comes on Removal and installation of element 1 Loosen the wing nut and remove the cov...

Page 77: ...s in the cooling system take the vehicle to the nearest service shop for service 146 REMOVAL OF CONDENSATE FROM WATER SEPARATOR Check the water separator about once a week Remove the condensate before...

Page 78: ...ustration below If it is not have it inspected by your JAC dealer and adjusted or repaired if necessary 148 Adjustable Generator freeplay Slightly loosen the generator attaching bolts and adjust by mo...

Page 79: ...perate the vehicle When the clutch pedal play has decreased to less than 8 3 in 210 mm adjustment is re quired Check the pedal play by depressing the pedal with finger Depressing the pedal will make y...

Page 80: ...the rubber cap from the air bleeder of the clutch booster mount one end of a transparent vinyl hose and put the other end in a bowl contain ing brake fluid 3 Depress the clutch pedal several times Aft...

Page 81: ...od Cleaning method Run the engine at idle to heat the coolant to 90 or higher Then clean by the following procedure 1 Open the radiator and engine drain cocks to drain the coolant 2 After complete dra...

Page 82: ...til the coolant is heated to the temperature 90 at which the thermostat opens and bleed air thoroughly from the cooling system 5 Stop the engine and make sure that the coolant is at the proper level I...

Page 83: ...er hydraulic brake vehicles If the brake linings are worn and the clearance between the brake drum and linings brake shoe clearance increases it can be dangerous because the brake performance deterior...

Page 84: ...e pedal to stop rotation of the wheel Thereafter turn the wheel to check for dragging With slight foot pressure on the brake pedal turn each wheel by hand ensure that the front wheels are slightly lig...

Page 85: ...neven braking and other troubles 162 OWNER S MANUAL JAC HEAVY DUTY TRUCK ENGINE OIL LEVEL Position the vehicle on a level surface The best time to check the oil level is before operating the engine or...

Page 86: ...Crank the engine and check the oil leakage and the oil level later 164 OWNER S MANUAL JAC HEAVY DUTY TRUCK CAUTION Be very careful when draining the engine oil as it may be hot enough to burn you Drop...

Page 87: ...y supplying sufficient air into the combustion chamber by using the energy of exhaust gas is usually wasted in the general engine The exhaust gases are accelerated in the turbine housing and directed...

Page 88: ...side so let the engine run at idle for sufficient time 168 OWNER S MANUAL JAC HEAVY DUTY TRUCK BATTERY INSTRUCTIONS Check the battery fluid level and specific gravity at regular intervals CAUTION The...

Page 89: ...TRUCK REPLACEMENT OF FUSE If the electrical system is out of order open the cover and check for a blown fuse in the following sequence 1 Open the cover 2 Remove the circuit checker from the reverse si...

Page 90: ...in switch off after bleeding air completely from the main pipe and then lock the plug 172 OWNER S MANUAL JAC HEAVY DUTY TRUCK Turn the battery switch on for 15 seconds and off for 5 repeatedly and the...

Page 91: ...artire Spare tire 174 OWNER S MANUAL JAC HEAVY DUTY TRUCK PRECAUTIONS BEFORE HIGH SPEED OPERATION The higher the vehicle speed the more heat the tires generate and eventually there is a danger or a bu...

Page 92: ...sible If the causes can not be founded out have the vehicle checked and repaired by an authorized dealer When the starter switch is in S position engine doesn t start Starter does not rotate at all or...

Page 93: ...Starter rotates but engine does not start Low torque 178 OWNER S MANUAL JAC HEAVY DUTY TRUCK poor exhaust emissions Excessive fuel consumption 179...

Page 94: ...Excessive engine oil consumption Engine oil pressure does not rise 180 OWNER S MANUAL JAC HEAVY DUTY TRUCK Steering wheel and vehicle make abnormal vibration Hard steering 181...

Page 95: ...Run down battery Lamps do not light 182 OWNER S MANUAL JAC HEAVY DUTY TRUCK TRACTOR 183...

Page 96: ...e handle OFF ON 184 OWNER S MANUAL JAC HEAVY DUTY TRUCK Control state seen picture below Tractor adopts separate trailer brake hand brake valve its function is auxiliary brake the trailer by controlli...

Page 97: ...fixed on plug and trailer light cable is used to control light and signal on trailer Interface for light cable on 7p trailer Stationary point for light interface Interface for ABS cable on trailer Sta...

Page 98: ...for the pre mixing concrete delivery to the mixing station accordingly delivery time is less than 1 5h de livery range is about 60km around the mixing station the vehicle schematic is as follows 188 O...

Page 99: ...d within 6 which compensates the axial movement of agitating tank and assures the drive of agitating tank is not affected by the distortion during the driving 3 Hydraulic system Hydraulic system is op...

Page 100: ...he height can be adjusted from the vertical direction for different working conditions The lock mechanism on it can be fixed and locked to keep the safety driving 192 OWNER S MANUAL JAC HEAVY DUTY TRU...

Page 101: ...ation handle to low speed or high speed position meanwhile lock the stuff collecting trough in a specific position d The stop of the agitating tank pull the operation handle to stop Notice whether the...

Page 102: ...as to be change once a year c The high quality hydraulic oil is required before fill to the tank it has to be got through 5 micron precision filter d The different brand or different lubrication oil c...

Page 103: ...ucer connection bolts every month with the working wrench 4 The starting speed of agitating tank should not be very high it should be increased slowly or the reducer maybe damaged 5 Check the lubricat...

Page 104: ...el must in stop position and stop engine at the same time b When performing the repair to agitating tank support wheel reducer hydraulic pump drive shaft etc or during oil filling or changing the cont...

Page 105: ...n Cause Troubleshooting method Agitating tank can t rotate 3 The inner pin shaft of the manual servo valve is broken hydraulic oil pipe is broken and it s out of control If the malfunction can t be so...

Page 106: ...ulic motor noise Oil quantity inadequate Air filter blockage Oil adding Clean or change 204 OWNER S MANUAL JAC HEAVY DUTY TRUCK General malfunction Cause Troubleshooting method Scrap iron or other obj...

Page 107: ...s product operation manual the mal function results from the modification of product design production material assembly and testing etc factors are not qualified or in defect it s exclude from the gu...

Page 108: ...e product beyond guarantee lifetime service is offered all cost is born by the customer e As for the quality guarantee part mainly base on repair as for issue that can t be repaired then change the fa...

Page 109: ...100 Curb Weight Kg 7400 GVW Kg 19400 Max speed Km h 90 Tire 12 00 20 12 00R20 WD615 31 WD615 50 9726 9726 310 2200 290 2300 1160 1400 1160 1500 WD615 44 WD615 46 9726 9726 330 2400 360 2400 1250 1450...

Page 110: ...0 19400 90 12 00 20 12 00R20 11 00R22 5 212 OWNER S MANUAL JAC HEAVY DUTY TRUCK 213 High Half Height Roof Cab tilt cab Model HFC4253K3R1 Drive mode 6 4 Engine Model Displacement cc Max output power Hp...

Page 111: ...R1K3 Drive mode 6 4 Engine Model Displacement cc Max output power Hp rpm Max torque N m rpm Transmission Model 12JS160T 12JS160TA US Eaton Technology with synchronizer Gear position 12 6 10 4 8 2 11 5...

Page 112: ...0 37000 80 11 00 20 11 00R20 216 OWNER S MANUAL JAC HEAVY DUTY TRUCK 217 High Half Height Roof Cab tilt cab Model HFC5255GJBLK3 Drive mode 6 4 Engine Model Displacement cc Max output power Hp rpm Max...

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