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39 

Chapter five 

  Truck’s regular check and maintenance 

Conduct a comprehensive pre-inspection of forklift trucks and forklifts to avoid failure and fail 

to produce the life it deserves. Maintenance program is based on the number of hours listed in 
forklift work 8 hours a day, working 200 hours a month the case may be, in order to maintain safe 
operation and maintenance procedures should be maintained on the forklift. 

Routine maintenance and repair work carried out by the truck drivers, and other inspection 

and maintenance by professional maintenance personnel. 

 

Ⅰ、

The check before operation 

For safe operation and to make sure the truck in good condition, a comprehensive inspection 

of truck should be conduct before operation, which is a statutory duty. If find problems you should 
contact our sales department. 

·A small mistake will cause a major accident, do not operate or move the forklift truck 

before the completion of repair work and inspections. 

·The forklift should be checked on the platform. 

     ·When checking on electrical system of the truck, the key switch should be switched 
off and the battery plug should be unplug before the test. 

·Replacement of inappropriate handling of waste oil down (into the water pipe under 

the soil, burning, etc.) will pollute the water, soil, atmosphere, etc., which is prohibited by 
law. 

 

1. Checking point and checking content   

 

No.  Checking points 

Checking contents 

Brake 
system 

Brake pedal 

Foot brake pedal travel and braking force 

Brake oil 

Quantity and cleanliness 

Parking brake 

Parking brake handle travel and the size of 
operation force 

Steering 
system 

Steering wheel control 

Elastic, rotation and movement before and after 

Hydraulic steering 
operation 

Operation of all components 

Hydraulic 
system 
and the 
frame 

Function 

Function, it has cracks, lubrication condition 

Pipe 

Whether the pipe is leakage 

Hydraulic fuel 

The appropriate fuel 

Lifting chain 

Left and right should be consistent with two chain 
tightness 

Tyre 

10 

Tyre 

Pressure size, whether abnormal breakage. 

11 

Wheel nut 

Tighten firmly 

Battery 

12 

Charging 

Determine the battery capacity display status, the 
proportion of the plug should be firmly connected. 

Lights, 
horn and 
switch 

13 

Headlights, taillights,   
reversing lights, horn 
turn signals, and emer- 
gency power off switch 

To see if the light off, listening to speakers if 
sound, emergency power off switch is abnormal. 

Detection 
and 
display   

14 

Function 

When connected to key switch should display 
"test state normal" 

Others 

15 

Owerhead guard, load 
backrest 

Bolts, nuts are tightened 

16 

Nameplate and marks 

Integrity 

16 

Other parts 

Normal or not 

Содержание FE4P16-20 Q Series

Страница 1: ...lift before reading and understanding the operating instructions as well as the waring decals on the truck Keep for future reference Operation manual FE4P16 20 Q series battery counterbalanced forklif...

Страница 2: ...d and stability 11 3 Load center and load curve 11 4 Forklift stability 11 5 Transportingandloadingforforklift 12 6 Preparation before driving 12 7 Steer 12 8 Parking and temporary parking 12 9 Usage...

Страница 3: ...gular maintenance schedule 48 2 Regular replacement of key safety parts 53 Area lubricated and lubricant recommended 54 1 Area lubricated 54 2 Lubricant recommended 54 3 Hydraulic Schematic Diagram 55...

Страница 4: ...regulations without pollution to the environment The recycling and disposal of the cast offs should only be operated by specialised personnel in the designated area The cast offs such as hydraulic oil...

Страница 5: ...luid is leaking 7 Check up the condition of each main fastener 8 Check up if the illuminators signal lamps are in order 9 Loosen parking brake 10 Try to lift and lower the mast tilt forward and backwa...

Страница 6: ...ving the truck lower the forks to ground push lever to free position switch off power when parking on the slope pull tight the brake apparatus and plug the wheels with wedge if the parking time is lon...

Страница 7: ...6 Chapter two The main performance parameters of forklift truck The truck s outline dimension and performance parameters 1 The truck s outline dimension see figure 1 1 Figure 1 1 outline...

Страница 8: ...xtended mast height h4 3990 mm 3990 Overhead load guard height h6 2075 mm 2075 Seat height h7 1065 mm 1065 Traction pin height h10 530 mm 530 Overall length l1 3050 mm 3050 Length to face of forks l2...

Страница 9: ...d curve show you relation of 2t forklift load centre and permitted load figure of load curve is adhibited on vehicle if figure damaged to renew it in time If forklift is equipped disposal accessaries...

Страница 10: ...position Even after ignition key is turned to ON position 1 second is needed between brake circuit starting to work and starting to move If gear shift lever is in forwardposition F or backwardpositio...

Страница 11: ...g simultaneously Inching operation a Traveling first let fork prong be close to goods about 3 5m distance b Step brake pedal down perfectly standstill c Step accelerator down to be in optimum speed d...

Страница 12: ...truction of operating manual a Keep liquid on normal level Keep liquid level on normal situation to prevent battery from being over hot or being burn out If electrolyte is not enough the life span of...

Страница 13: ...of battery to avoid cover fall down to injure human or bodywork c When hoisting battery out forklift be careful for touching steering wheel or other forklift parts d After finish installation of batt...

Страница 14: ...of goods 11 Transport the goods to destination 12 Deposit 1 Before diposit Before forklift deposits clean it thoroughly check up as following a If necessary clean grease and oil of bodywork by cloth a...

Страница 15: ...b Cleaning pickling oil from bared parts c Cleaning impurity and water of hydraulic tank d Install full charged battery on forklift andconnect it e Check carefully before startup Using instruction of...

Страница 16: ...ed by direction switch steering switch and big and small light switch 1 direction switch 2 steering switch 3 big and small light switch Direction switch controls travelling direction and delivers sign...

Страница 17: ...multiway valve Both hydraulic steering system and steering wheel tilting device are standard equipment of forklift According to driver seat to adjust steering wheel to optimum angle Lock steering pipe...

Страница 18: ...ating paddle Do not step accelerator pedal suddenly to prevent the vehicle from starting or accelerating suddenly Ensure your foot remove from accelerator pedal when step brake pedal down From left to...

Страница 19: ...To be sure seat locked after adjusting Seat adjusting range To and fro is 120mm When traveling on dry cement road driver is given a perpendicular acceleration is 2 130m s2 2 237m s integrative acceler...

Страница 20: ...of grard when get on or get off please use foot pedal and armrest to ensure your safety 7 Lamps There are head light and front light assembled on the head of vehicle direction indicator lamp parking l...

Страница 21: ...d appropriately in ramps or rough pavement to be especially careful when driving Driving on a ramp or rough roads will speed up the forklift tire wear and increased noise 2 Work environment Forklift u...

Страница 22: ...orklift arbitrary Read the instruction manual carefully before without permission driving Turn off the engine before maintenance Understand traffic regulations Before use please check on the truck Do...

Страница 23: ...s cap clean Do not drive an unsafe forklift Drivers should have a healthy body Be sure your truck is safe Work in specified area Do not drive a damaged truck Hold tightly when get on the truck Start f...

Страница 24: ...ition Appropriate fasten seat belts Always pay attention to the height of work place Turn on lights in dark area Do not put arm and body outside of the overhead guard during work Avoid driving on soft...

Страница 25: ...y front fork when loading Check fork pin position Note the security of the work region Do not run on smooth or slippery ground Note the horizontal driving stability of the truck when it is un load Be...

Страница 26: ...lowly handling small objects Do not chase each other through the traffic Not allowed to stand on the goods Not allowed to gaze around while driving Do not use the forklift to do stunt when goods is so...

Страница 27: ...lifting height When no load travel backward in upgrade Note using brake when start truck on and travel forward in downgrade the slopes Not turn when driving on a slope People or things moving on road...

Страница 28: ...cident because of unstable center of gravity Notice the change of rated load weight Pay attention to the area where forklift before use forklift is driven Use the fork correctly when loading Slow down...

Страница 29: ...r Please bind the goods which is difficult than the goods rest to fix before load Do not carry the goods from forklift by Do not let people to carry the goods have manpower been damaged Do not misuse...

Страница 30: ...n and deceleration Must use special equipment to lift people Do not overload safely to lift people safely to work at height Do not lift when there is excessive wind Not allowed to work in explosive en...

Страница 31: ...key 3 Move the truck Forbid hoisting from the top Forbid hoisting on the frame Hoisting the forklift correctly Hoisting the forklift Tie firmly steel cable on two terminal holes of outer mast beam and...

Страница 32: ...ad guard to hoist the forklift Forklift upgrade do not enter the truck underneath 4 How to avoid overturning how to protect yourself Prohibit forward tilt to enhance loading Prohibit lifting goods tip...

Страница 33: ...is more safe to stay under the protection of seat belt than jump down the truck If the forklift began to tip over 1 Tap foot and clench the steering wheel tightly 2 Do not jump 3 The body bend to the...

Страница 34: ...e search for medical treatment immediately Do not use the door frame assembly as a ladder Strictly forbidden to put your hands feet and body between frame and door frame assembly 4 Inspect and replace...

Страница 35: ...battery Do not let positive and negative contacts cause a short circuit by bolts or tools which will result in injuries and explosions 5 Against excessive discharge Do not use forklift until it can no...

Страница 36: ...ediately take off clothes 10 Close battery cover tightly Cloth battery upper cover tightly to prevent electrolyte from leaking Do not add too much electrolyte electrolyte overflow will cause leakage 1...

Страница 37: ...attery use requirements The lifespan of battery is between 2 3 years if use and maintenance are proper its lifespan can be more than 4 years it will be damaged within several monthes under unsuitable...

Страница 38: ...ity value of it 2 Modification of electrolyte density There is some error of electrolyte density among different temperature so it is necessary to modify the measured density value Normal density refe...

Страница 39: ...de cathode to cathode absolutely no error Charger is special to suit battery it can regulate charging current automatically according to battery capacity until full of charging consult to charger manu...

Страница 40: ...nto the water pipe under the soil burning etc will pollute the water soil atmosphere etc which is prohibited by law 1 Checking point and checking content No Checking points Checking contents Brake sys...

Страница 41: ...roperly 3 Check the steering wheel rotation case The steering wheel clockwise and counterclockwise rotating gently check whether there is rebound phenomenon a suitable spring trip to 50 100mm Steering...

Страница 42: ...d 200 300mm high to ensure the tightness around the same chain Check finger stick is in the middle if different tightness can be adjusted through the chain joints After adjustment should be double nut...

Страница 43: ...ue value Wheel nut tightening torque Front wheel 18X7 8 130 150N m Rear wheel 5 00 8 10PR 130 150N m 11 Check charge condition Measuring the proportion of battery when converted to 30 the battery prop...

Страница 44: ...ug before check the electrical system Check after operation After the completion of the work remove the dirt on forklift and check the forklift according to the follow items 1 Check all the parts if t...

Страница 45: ...ctric system cleaning Do not use water to clean the pump control and a variety of connectors so as not to cause damage to electrical systems Use non metallic brush or low power hair dryer according to...

Страница 46: ...y day 8h Every week 50h Every month 200h Three months 600h Six months 1200h Controller Check the wear condition of contactors Check if contactor mechanical movement is good Check micro switch operatio...

Страница 47: ...rd wheel Maintena nce item Maintenance item Tools Every day 8h Every week 50h Every month 200h Three months 600h Six months 1200h Tyre Wear cracks or damage If there is nails stone or other foregn ite...

Страница 48: ...week 50h Every month 200h Three months 600h Six months 1200h Brake pedal Empty run Gradu ated scale Pedal travel Operation condition Whether there is air in the brake pipe Stop brake and control Wheth...

Страница 49: ...Oil gauge Pipeline joint Leakage loosening fracture deformation damage Change the tube 1 2years Hydraulic pump Hydraulic pump is leaking or there is noise Hydraulic pump gear wear 9 Lifting system Ma...

Страница 50: ...her cracking damage Fork frame weld whether cracking damage wheel loosen Mast bearing wear damage Mast bearing cap bolts whether loose Whether Lift cylinder rod bolt head bending plate bolts loose cra...

Страница 51: ...egular If the parts appeared abnormal before the time comes to replace it should be replaced immediately Name of critical safety components Useful life Brake tube or hard pipe l 2 Hydraulic hose for l...

Страница 52: ...L HV32 20 Gear oil 85W 90GL 5 4 5 15 49 80W 90GL 5 25 49 Brake fluid Caltex DOT3 0 2 Industrial Vaseline 2 Battery electrode column Grease 3 Lithium Grease 3 Hydraulic Schematic Diagram Direction pipe...

Страница 53: ...Oil absorption filter 3 Pump motor 4 Gear pump 5 Steering device 6 Multiple directional control valve 7 Steering cylinder 8 Governor valve 9 Shut off valve 10 Lifting cylinder 11 Tilt cylinder 4 Elec...

Страница 54: ...53...

Страница 55: ...n if they fall off 1 Data plate 2 Lifting point 3 Warning mark 4 No Climbing 5 Life belt 6 Stopping braking 7 Prohibition of lifting 8 Squeeze marking 9 Tire pressure 10 Model 11 Forklift point 12 Com...

Страница 56: ...avoid any metal or other conductive objects touch the positive and negative poles of the battery expect the pressing bolt or conductive tape of the battery It is prohibited to expose the battery in th...

Страница 57: ...our customers Lithium phosphate Lithium ion battery is a lithium ion battery using lithium phosphate as cathode materials the main application direction is for the power battery has the characteristi...

Страница 58: ...batteries and corresponding high voltage cables or other components with high voltage warning signs Attention In order to achieve better use effect and prolong the battery life contact the manufactur...

Страница 59: ...under certain conditions such as the overcharge over discharge and overcurrent will lead to abnormal chemical reactions occurring inside the battery it will seriously affect the performance of the bat...

Страница 60: ...r fire extinguisher near the charger emergency firefighting can be carried out in extreme cases Please make sure there is no dust water or other articles in the charging plug and charging socket befor...

Страница 61: ...tion When the lithium battery is full the charger will automatically stop charging at this time the green light indicating the battery has full voltage and output meter on the output current is 0 then...

Страница 62: ...pay attention to the following matters Do not turn off the charging port door when the charging port is open Do not pull or twist the charging cable Please do not impact the charging equipment Do not...

Страница 63: ...n port Communication port for lithium battery and controller realizing communication connection between lithium battery and controller 5 Debug1 CAN Connect the serial port of the lithium battery BMS s...

Страница 64: ...re 25 50 4 3 Requirements of technical parameters for lithium battery charger Applicable li bty specs 48V200Ah 48V300Ah 48V400Ah Input voltage range V 265VAC 530VAC Input frequency range Hz 44 66 Maxi...

Страница 65: ...64 5 Schematic diagram of lithium battery forklift electric system...

Страница 66: ...the rain during transit During transit make sure the battery is disconnected from the vehicle and charging equipment without any form of charging and discharging Fault codes Implications Explanations...

Страница 67: ...66 NOBLELIFT INTELLIGENT EQUIPMENT CO LTD Service hotline 4008 836115 Wechat nuolijixie Postcode 313100 Email address info noblelift com Website www noblelift com Version Oct 2019...

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