Ningbo Benye 35 Series, Manual

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Page 2: ...Electrical Equipment and Instruments 7 Ⅷ Filling Capacities 7 Chapter Ⅱ Safety Regulations and Notices in Operation 9 Ⅰ Safety Regulations 9 Ⅱ Important Notices 9 Chapter Ⅲ Running in of the Tractor 11 Ⅰ Preparatory Work before Running in 11 Ⅱ Running in of the Tractor 11 Ⅲ Works after the Running in 12 Chapter Ⅳ Operation of the Tractor 13 Ⅰ Control Mechanism Instruments and Switches 13 Ⅱ Control...

Page 3: ...ation of Hydraulic Hitch 21 B Control and Operation of P T O Shaft 22 C Control and Operation of Pulley in Stationary Operation 22 Chapter Ⅴ Technical Maintenance of the Tractor 24 Ⅰ Shift Maintenance 24 Ⅱ Technical Maintenance after 250h Accumulated Working Hours 24 Ⅲ Technical Maintenance after 500h Accumulated Working Hours 25 Ⅳ Technical Maintenance after 1000h Accumulated Working Hours 25 Ⅴ S...

Page 4: ...f the Tractor BY350 400 44 Ⅲ Fitting Clearance of the Chassis Main Parts 45 Ⅳ Auxiliary Equipment ordered Additionally by Users 46 Ⅴ On Vehicle Tools ordered Additionally by Users 46 Ⅵ Spare Parts ordered Additionally by Users 47 Ⅶ Lubrication Chart ordered Additionally by Users 48 Appendix Ⅱ 49 Ⅰ Bearing Detailed Table BY354 404 49 Ⅱ O ring Detailed Table BY 354 404 49 Ⅲ Oil Seal Detailed Table B...

Page 5: ... 4 Appendix Ⅲ 51 Ⅰ Sketch of Transmission System 51 Ⅱ Diagram of Linkage Hitch 52 ...

Page 6: ...endulum towing device and fitting gearshift mechanisms to meet agricultural requirements etc BY 354 and BY 404 tractors adopt the advanced full hydraulic steering and full seal drive front axle especially suitable for performing in paddy and muddy fields In order to let the user know correctly the performances and the adjusting and maintenance methods keep the products in good working and technica...

Page 7: ...he exhaust pipe 2030 2040 2020 2030 Wheel Tread Front wheel 1300 1300 1500 1300 1300 1300 1500 1300 Rear wheel 1200 1200 1500 1200 1200 1500 1200 1200 1500 1200 1200 1500 Wheel Base mm 1900 189 5 1960 1955 Min Ground Clearance mm 396 323 396 323 Construction Mass kg 1525 1688 1535 1698 Mass Distri but ion Front kg 626 810 635 820 Rear kg 1013 1025 1030 1061 Balance Weight Front kg 105 105 105 105 ...

Page 8: ...r min 2300 2400 Fuel Consumption g kW h 243 238 8 Oil Consumption g kW h 2 04 1 63 2 72 Ⅲ Transmission Clutch Single disk dry friction constantly engaging 10 Gear Box 2 shaft Spur gear 4 1 2 combustion type sliding gear shift Central Transmission Helical bevel gear Differential Two planetary gears in bevel gear form Final Transmission Externally meshed spur gear form Front Drive Axle Type Middle p...

Page 9: ...ydraulic front wheel steering Steering Gear Circular ball with rack type ratio 21 4 Open heart hydro static type Circular ball with rack type ratio 21 4 Open heart hydro static type Steering Pump Constant Flow Pump CBTT1 E306H L062L HLCB D06106 Left CBTT1 E306H L062L HLCB D06106 Left Diameter of Steering Wheel 425 mm Ⅴ Brake System Brake Dry disc self boosted Type of Control Mechanical Brake for S...

Page 10: ... for domestic market 6 34 79 28 9 8 69 for abroad market C Belt pulley of PTO shaft Width m 125 Liner Speed At Low Gear 12 At High Gear 22 D Towing and trailing devices Type Fixed for domestic market Rocker optional Towing Height Front Ground 570 394 Towing Pin Diameter mm ф40 ф33 Trailing Device Ⅶ Electrical Equipment and Instruments Tractor Type With ordinary instrument With combined instrument ...

Page 11: ... Engine Oil Sump In Summer No 40 Diesel Engine Lubricating Oil GB5323 6 In Winter No 20 or 30 Diesel Engine Lubricating Oil GB5323 Mechanical Steering System In All seasons No 26 or 80W 90 Gear Lubricating Oil 0 6 Hydraulic Steering System In All seasons No 32 Low Condensation Point Hydraulic Oil 1 8 Lift In All seasons N0 100 Lubricating Oil for Hydraulic System and Gears 10 Transmission In All s...

Page 12: ...tractor is driven II Important Notices A A new or overhauled tractor can be operated to take normal load after its running in according to the Running in of the New Tractor B Nuts bolts and all the other easily loosening accessories and connecting parts such as the nuts of the guide and drive wheels the connecting bolts of the draw bar at the rear end of the tractor and of the transmission should ...

Page 13: ... than 4 tons I Remove weeds and dust on radiator in time to ensure normal radiation When a radiator is overheated cold water is forbidden to be poured into the engine or the radiator to avoid of damaging the block At this moment reduce the load and after the temperature decreases add up cooling water while the engine is running ...

Page 14: ...ing speed of the engine To avoid of damage the implement can not be raised or lowered on hard ground and the oil pump stops its working after the running in C 2 hour running in of driving without any load The tractor should be started and driven according to its regular way and the following stipulations and process be carried out for the running in Gear III IV V VI Reverse I Time of Running in mi...

Page 15: ...e The followings are to be performed A Drain out the oil from the engine oil sump when it is hot clean the fuel oil and air filters and then fill with new oil B Tighten the nuts of cylinder head inspect and adjust the valve clearance C Drain out the lubricating oil in the housings of the gearbox the front and rear axles and the left and right end transmission when it is hot and fill with clean and...

Page 16: ...he handle can decrease the supplying C Decompression Lever Decompression is obtained by turning it clockwise Serial 40 not equipped with this device D Shut off Pull Rod Pulling the rod leads to shut off of the engine The pull rod is always to be pushed back to the original position for the next starting E 3 throw Light Switch When the switch is pushed to the final position all the lights are switc...

Page 17: ...ut in lifting the both levers must be put in the lifting position the final end H PTO Shaft Handle Push the handle forwards for low speeds and push backwards for higher speeds When the handle is in the middle position the shaft is disengaged The clutch pedal must be pressed down before gearshift I Differential lock handle Pushing to the right side means connection and pulling to the left side mean...

Page 18: ... the four wheel drive tractor it is necessary to check with oil dipstick the oil level of the front axle front axle in level position which exists within 5 mm above or below the dipstick scale line Besides sufficient cooling water and fuel are needed by the radiator and the fuel tank 2 Check the lubricating oil level of the steering oil tank steering oil cylinder fully filled with the oil Fig 4 6 ...

Page 19: ... and turn counter clockwise the key to D to connect the whole tractor circulation See Fig 4 1 After the engine has been started the hand throttle should be put to the less fuel supply position c Cautions for starting 1 The starting can not exceed 15 seconds The engine can be restart 2 minutes later to protect the battery and the starter If the engine can not be continuously started for three times...

Page 20: ...r ploughing harrowing and sowing Gear VII and VIII for highway transportation Gear I and II can not be used in ploughing or drafting heavy load Otherwise the transmission system will be damaged by the severe overload A tractor should never be overloaded Overload can be discriminated by the following ways If a overload tractor works on the Gear V with the foot throttle semi open the speed is increa...

Page 21: ...t it from tilting over 6 In driving do not put foot on clutch pedal or control the speed of the tractor with the clutch E Braking of the tractor a Generally firstly reduce the foot throttle step down the clutch pedal and then gradually step down the brake pedal according to necessity see Fig 4 12 to stop the tractor smoothly b In case of emergency stopping both pedals of the clutch and the brake s...

Page 22: ...throttle to slow down the speed of the tractor Fig 4 11 b Step down the clutch pedal and then depress the brake pedal when the tractor stops put the main gearshift lever to neutral position Fig 4 9and 4 10 c Release the clutch and brake pedals and let the engine run in idle speed Notice On emergency stopping follow No 5 2 d Keep the engine running at lower speed for a period of time to decrease sl...

Page 23: ...nism are put in low position Fig 4 15 and the tractor is slowly driven inversely to approach the implement At first the implement is connected with the left lower link and then with the right low link If the shaft of the implement is not correct alignment the hole of the right lower link the length of the right lower link can be adjusted by turning the adjusting handle of the right lift link Final...

Page 24: ...can ensure the tillage depth and the towing force mainly used in working on rolling field Ploughing work generally adapts this control When the draft control handle is put forward the implement begins to fall down and penetrate into the earth After the implement reaches the required depth the handle moving has to be stopped and the draft control handle has to be limited by the position fixed handw...

Page 25: ...put the output drive shaft release handle in the engaged position you can obtain the control of the hydraulic output circulation with the position control handle If not required stop the power supply of the oil pump set on the oil outlet plug and the washer and screw off the shut off valve control handwheel to restore the function of the lift Fig 4 14 4 15 and 4 16 B Control and Operation of PTO S...

Page 26: ...le to neutral position f Fix the stationary machine have the pulley in correct position and keep the belt with suitable tension If necessary move the machine or the tractor g Pull the belt by hand to check the installation and then fix the machine and the tractor h Start the engine to drive the belt At the beginning keep the engine running at low speed and then check the work of the engine with ru...

Page 27: ... leakage of fuel oil or water it should be eliminated G Check the electrolyte level of battery The electrolyte level should be 5 8 mm above the pole plate If lower than it replenish with distilled water H Check the inflation pressure of tires The front wheel inflation pressure should be kept within 220 250 Kpa 2 2 2 5 kg f cm and the rear wheel pressure within 80 110 Kpa 0 8 1 1 kg f cm If there i...

Page 28: ... the valve and its retainer whether leakage exists If necessary polish it and clean away the accumulated carbon in the gas pipe C Check and adjust the free backlash angle of the steering wheel It can be adjusted when necessary D Change the lubricating oil in transmission E Wash the interior of lift housing and change the oil F Check and wash the key pin and its sleeve of the steering knuckle of th...

Page 29: ... oil level in the steering gear case Replenish it if not enough I Eliminate the carbon in the muffler V Special Maintenance in Winter A Use the lubricating oil and fuel for Winter B Release all the water in radiator after each shift C Start the engine as prescribed in the book respecting the engine starting in Winter D Battery should always be kept with much fluid and the discharge rate does not e...

Page 30: ...clearance between the release levers and the release bearing end and even causes some touch between them which makes the clutch slipping and the free travel disappearing At the moment it is necessary to check and adjust the control system The adjusting method is as follows turn the adjusting fork 3 to shorten or extend the push rod 2 to adjust the free travel to the stipulated value and then screw...

Page 31: ...vice It is operated by a main and an auxiliary gearshift lever Fig 4 1 which is necessary to be adjusted in usual operations Cautions in Operation a When shifting a gear the clutch has to be completely separated to avoid of gear impact during the operation b When shifting a gear the main and the auxiliary gear shifting levers have to be operated smoothly and slowly If the gear is unable to be rele...

Page 32: ...locker The adjustment of spiral bevel gear should be stared after 1 2 minutes testing in positive and negative direction running when there is no oil in transmission The backlash between the spiral bevel gears should be within 0 15 0 25 mm and the ideal imprint is as shown in Fig 6 4 The imprint of the pinion should be a little higher than that of the large one With light load the length of the im...

Page 33: ...ced A Only when the tractor works on farm or draws heavy load the font drive control handle Fig 4 13 can be raised to the engaged position While in other cases the control handle should be pressed down to cut off the power for the front drive B The front drive control handle can be used only when the clutch is disengaged or the transfer case is in neutral position C The lubricating oil in the tran...

Page 34: ... gasoline should be selected to clean it In case of a plate being severely burnt or worn to the pin a new plate should be replaced Caution When the tractor is driven on road single side braking is forbidden and the left and right brake pedals should be locked together by a interlock VI Steering Gear BY 350 and BY 400 tractors adopt circulating ball steering gear of mechanical screw and nut and BY ...

Page 35: ... steering cylinder is fixed at the front of the drive axle or on the left side of the front wheel acting as a longitude pull rod Generally fully hydraulic steering gear is unnecessary to be adjusted The notices for maintenance are as follows A Regularly check the oil cleanness and the oil level in the steering oil tank The steering oil cylinder and the pipe must be fully filled with oil before ref...

Page 36: ...wheel base can be realized by prolonging or shortening the front shaft arm within 1300 1500 mm 100mm each grade adjusting the left and right arms of the front shaft respectively 50 mm When adjusting loosen the nuts on the tie rod take out the bolt of the tie rod move left and right arms of the front shaft to the required positions and finally fasten the nuts and bolts C Clearance Adjustment of Fro...

Page 37: ...the bevel gear possesses axial play during operation So loosen the small round nut 4 draw off proper thickness of shims to restore the normal play and then loosen and lock tightly the small round nut 4 If necessary adjust the adjusting nut 9 on the both sides of the differential to restore the normal play Fig 6 12 When the tractor works in a paddy field mud is easily to immerse the ends of the fro...

Page 38: ...pt 11 2 28 drive tires A Adjustment of Wheel Tread a Front wheel tread adjustment of BY350 and BY400 Tractors The front wheel tread is adjusted by extending or shortening the front shaft arm within the range of 1300 1600 mm 100 mm every grade b The front tread of BY354 and BY404 tractors is unadjustable c The rear wheel tread of the four model tractors is adjusted by means of changing different in...

Page 39: ...vement adjust it as follows take off the pin 12 loosen the nut 6 take out the resistant adjusting spring assy and the pin 8 turn the spring lever with screw to the clearance eliminated insert the pin 8 fix the draft adjusting spring assy into the end of the lift housing screw in the nut until the axial clearance between the draft spring assy and the case is eliminated At the moment keep the rocker...

Page 40: ...l pulling rod to keep 6 5 mm clearance between the control end of the draft control lever and the outermost end of the main control valve and finally tighten the nut on the draft control lover assay 9 After the adjustment move the lift arm up and down repeatedly and measure whether the above mentioned 17 mm and 6 5 mm are changed If any change readjust it X Electrical Equipment The electrical equi...

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Page 42: ...iate charging should be done at the moment Before the battery is fully charged the starting device is switched on to avoid of the battery being damaged In abnormal state The voltage controller has some breakdown when the pointer readings are always greater than 20 A for a long time which needs to be inspected and repaired c pointer of ammeter pointing to In abnormal state There must be some breakd...

Page 43: ... 42 rotating timer steering indicating lights a charging alarm indicating device etc ...

Page 44: ...e travel too long and working travel too short b driven dish too much cured c adjusting nuts of three release levers loose a readjust as required b replace c replace again c tractor vibration in start off friction disk broken replace the friction disk Gear Box Symptoms Possible Causes Remedies a self trip stop a pressure of gearshift shaft self locking spring not enough b axial force due to open t...

Page 45: ... readjust b take apart and wash c brake unable to be released and being hot a free travel of braking pedal too short b spring return force of braking shoe too weak c too short clearance between braking bands d braking pedal unable to return a readjust b replace c readjust d Check whether the return spring is workable Steering Mechanism Symptoms Possible Causes Remedies a free travel of steering wh...

Page 46: ...der e too big bevel gearing clearance in front wheel case f too big free travel of steering mechanism a adjust or replace b readjust c correct or replace d check oil level and air release e adjust f adjust b front wheel early worn out a unsuitable adjustment of front toe in b Front wheel inflation pressure insufficient c power transmitted into front axle on no farm operation a readjust b replenish...

Page 47: ...cylinder severely worn out sealing ring damaged c poor sealing of one way valve d poor sealing of safety valve e unsuitable or over weight implement a replace the parts b clean and repair c use the stipulated implement Electrical System Symptoms Possible Causes Starter does not run a battery in deficit electricity state cable connector loose or pole too dirty b connector of starter switch burnt or...

Page 48: ...tween starter drive gear and flywheel gear and with impacting noise a starter drive gear and flywheel gear being worn b early closure of switch resulting in starter to run before engagement of starter drive gear and flywheel gear ...

Page 49: ...9 350 31 125 Frame Rubber Oil Seal Frame Rubber Oil Seal 50x68x4 Main pin front wheel 2 10 GB98771 1 88 Frame Rubber Oil Seal 50x68x8 Main pin front wheel 2 11 JB2600 80 Frame Rubber Oil Seal PD 45x75x12 Brake 4 Ⅱ Detailed Bearing List of Tractor BY350 400 No Type Part Name Main Dimension Place Fixed Qty Tractor Standard 1 10 6 Single row radial ball bearing 30x55x13 Pulley transmission case 1 1 G...

Page 50: ...ng 40x80x25 Front Hub 2 GB297 84 16 7212E Single row tapered roller bearing 60x110x24 Differential 2 GB297 84 17 27305 Big taper roller bearing 25x62x17 Transmission Case 2 GB297 84 18 8108 Single direction thrust bearing 40x60x13 Steering Joint 2 GB301 84 19 986911 NJ131 Single direction thrust bearing 53x80x20 Clutch 1 BY30 40have passed not standard 20 7304 Single row tapered roller bearing 20x...

Page 51: ... Clearance 0 020 0 050 9 I VI gears sliding gear I shaft Φ28 0 021 0 Φ28 0 020 0 041 Clearance 0 025 0 045 10 I III gear of driven gear spline bush of II shaft Φ60 0 060 0 Φ60 0 030 0 060 Clearance 0 030 0 070 11 Sliding gear high low gears II shaft Φ32 0 025 0 Φ32 0 025 0 050 Clearance 0 030 0 070 12 Output sliding gear and output shaft Φ32 0 062 0 Φ32 0 025 0 050 Clearance 0 030 0 070 13 Output ...

Page 52: ...For operation in paddy field 4 Roll over protecting brace 1 5 350 34 104 Balance weight Front 7 Rear 4 8 For operation in dry field V On Vehicle Tools No Tool s Name Specificati on Qty No Name Specification Qty 1 Grease gun 1 8 Ship joint pliers 6 8 1 2 Double end wrench 8x10 1 9 Circlip pliers for hole 1 3 Double end wrench 13x16 1 10 Circlip pliers for shaft 1 4 Double end wrench 16x18 1 11 Cros...

Page 53: ...O type Seal Ring N o Drawing No External inner Dia X Cross Dia Qty Purposes 1 GB1235 76 90X5 7 1 Bearing cap of II shaft transmission 2 GB1235 76 18X2 4 1 Lift oil cylinder spring shackle seat of φ85 bore 3 GB1235 76 68X3 1 2 Gear pump housing 4 GB3452 1 82 40X5 3 2 Front wheel main pin 5 Q ZB248 77 YxD85 for hole 4 Pistonφ85 cylinder 6 GB3452 1 82 34 5x3 55 2 Swing shaft front axle 7 GB1235 76 32...

Page 54: ...stributor housing 16 CB1 75 52x5 7 2 Lifting shaft 17 CB1 75 30x2 4 1 Filter element of lift 18 CB1 75 18x1 9 1 Spring shackle seat D Yx Type Seal Ring 1 JB ZQ4264 88 Yx D85 1 lift piston of cylinderφ85 E Packing Cup 1 350 43 013 Packing cup assy 2 brake Ⅶ Lubricating Chart No Lubricating Positions Qty Type of Grease 1 Swing shaft sleeve 1 grease 2 Front end lift rod 1 grease 3 Main pin 2 grease 4...

Page 55: ... 54 Select different lubricatings according to different weather conditions The details are as per Chapter I Lubricating Oil of the Tractor ...

Page 56: ...ng 50x110x27 Front drive shaft 2 GB276 82 9 2208 Single row radial small cylindrical roller bearing 40x80x18 Front drive shaft 2 GB283 81 10 7208E Single row tapered roller bearing 40x80x18 Front drive bevel gear 2 GB297 84 11 7210E Single row tapered roller bearing 50x90x17 Front end transmission gear 2 GB297 84 12 7211E Single row tapered roller bearing 55x110x21 Differential assy 2 GB297 84 13 ...

Page 57: ... Main pin shaft seat 14 GB1235 76 100X3 1 1 Drive gear shaft seat 15 GB1235 76 100X5 7 2 Left and right main pin case 16 GB1235 76 135x3 1 Transfer case housing 17 GB1235 76 270x5 7 Front drive end cover 18 24S 31 126 38x3 1 1 Drive gear 19 24S 31 126 90x3 5 Drive gear shaft seat Ⅲ Oil Seal Detailed List BY354 404 No Code No Part Name Main Dimension Place Fixed Qty 1 GB9877 1 88 Frame oil seal FB3...

Page 58: ...6 4 PTO gear and PTO shaft of transfer case 0 052 φ28H9 0 0 020 φ28f7 0 041 clearance 0 030 0 06 Ⅴ Lubricating Chart BY354 404 No Place Qty Type of Grease Remark 1 Left and right steering arms 2 grease 2 Tie rod joint assy 2 grease 3 Swing seat assy 1 grease 4 Semi shaft housing 1 oil No 6 in Drawing 2 5 Clutch pedal assy 2 grease No 3 in Drawing 1 6 Front final transmission 6 grease Oil cup in Dr...

Page 59: ... 58 Appendix Ⅲ ...

Page 60: ... 59 II Dimensional Sketch of linkage System END ...

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