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New holland lx565 service manual download.New Holland L565, LX565, LX665 Skid Steer Loader Repair Manual Download 0*#
New holland lx565 service manual download -
Our managers proceed your order the same day. Let us know if you have any catalog for exchange. Switch to mobile version. Payment Conditions. Return and Refund Policy. Contact us. Quick Send E-Mail. Check the valve stem diameters at positions 1, 2, and 3 with a micrometer. If the diameter is less than the allowable limit, replace. Intake Valve Standard Diameter. Thickness of Valve Head If valve head thickness at 1 is less than the allowable limit, replace the valve.
All Engines Standard Thickness. Valve to Valve Guide Clearance Check the clearance at 1 between the valve and valve guide. If the clearance exceeds the allowable limit, replace. Valve Seat Valve Seat Contact Width If the contact width at 1 of the valve seat is more than the allowable width, check the wear condition of the valve guide first. Using the seat cutters of 15, 45, and 75, correct the seat.
Intake Standard Width 0. Recess of Valve Seat If the recess depth, 1, is more than the allowable limit, replace the valve seat if fitted. Standard Recess 0. Replacement of valve seat insert where fitted: Method 1 Using a gas burner, F to F C to C , heat diagonally across the valve seat insert.
Leave in air for three to five minutes and remove the valve seat insert by light tapping ensuring the head is not damaged. Method 2. Machine the insert out, taking care not to damage the head. Clean up the insert bore and fit a new insert, using a press 7, lbs. To assist the process, chill the valve seat insert with liquid nitrogen, etc. Lapping of Contact Face of the Valve Seat Correct valve seat contact using a valve lapper and lapping compound. When using a new cylinder head, obtain correct seat contact width and seat recess using the seat cutter, and then carry out lapping.
Valve Spring Visually inspect the valve spring for damage. Position the valve spring on a flat surface and check the squareness of it by using a square at 1, as shown. If it exceeds the allowable limit, replace the spring.
Using a spring tester, check spring force and free length. Replace, if found to be beyond the allowable limit. Reassembly Reassemble the parts in the reverse order of disassembly. NOTE: When assembling the valve spring, retainer, and keepers, take care not to damage the valve guide seal. Tighten glow plugs to 11 ft. If outside the limit, replace the cylinder block.
Standard Value Less than 0. Cylinder Bore 1. Visually inspect the cylinder bore. There should be no scoring, rust, or corrosion. Measure the cylinder bore at the upper, middle, and lower areas piston ring contact area in the direction of the crankshaft 1 direction and at right angle to the crankshaft 2 direction.
The upper area described above corresponds to the top ring when the piston is at the T. The lower area corresponds to the piston oil ring when the piston is at the B. Check the bore using a cylinder gauge. If the bore is found to be outside the allowable limit, re-bore to the oversize dimension as shown. Remove piston rings, 1, using a piston ring tool.
Remove the retaining ring and remove the piston pin, 2. Inspection Piston If the outer surface of the piston is excessively damaged cracked, scored, burning, etc. Piston Skirt Check the larger diameter of the piston skirt 0. Calculate the clearance between the cylinder and piston.
If this clearance is more than allowable, or piston diameter is less than the allowable limit, replace the piston. Oversized Piston When the cylinder is oversized, be sure that an oversized piston is used. Standard Clearance. Clearance between wrist pin hole and wrist pin.
Check the inside diameter of the wrist pin hole and the outside diameter of the wrist pin, and calculate the clearance between them. If the clearance is more than the allowable limit, replace.
Standard Clearance Piston Ring If the piston ring is worn or damaged, replace it. Piston Ring Gap Insert the rings into the cylinder at a right angle to the cylinder bore and measure the gaps with a thickness gauge.
If the gap is more than the allowable limit, replace. Standard Gap. Measure the clearance between the piston ring groove and ring. If the clearance exceeds the allowable limit, replace the ring. Oversize Piston Ring If the cylinder is oversized, an oversized piston ring set should be installed. Mounting Position of the Piston Ring Confirm the third piston ring is set, as shown here.
Ensure the ends of the expander do not overlap. Fit the upper side rail, 2, on top of the expander. Insert the end of the side rail into the groove and hold it in position with the thumb. Slide the rail into position with the other thumb. Fit the lower side rail, 3, in a similar manner. Ensure the side rails are free to move in both directions and the gaps of the expander and the side rails are in the correct positions.
Standard OD 1. Piston Pin Check the outside diameter of the piston pin. If it is less than the allowable limit, replace. If the result exceeds the allowable limit, replace. Clearance between the small end bushing and the piston pin Measure the inside diameter of the connecting rod small end bushing. Play between the connecting rod and the crankshaft Assemble the connecting rod to the crankshaft and measure the play in shaft direction.
If the play is more than the allowable limit, replace the connecting rod. Standard Play 0. Oil Clearance Using the plasti-gauge, check the oil clearance as follows: Remove oil or foreign matter from the bearing and crankshaft. Cut the plasti-gauge to the same width as the bearing. Place it on the crankshaft at 1.
Avoid the oil hole. Assemble the connecting rod and connecting rod cap and tighten to the specified torque. All engines 36 ft. NOTE: Never rotate the connecting rod. Remove the connecting rod cap. Measure the oil clearance plasti-gauge with the scale printed on the gauge bag. NOTE: Measure the widest area. If the oil clearance exceeds the allowable limit, replace the bearing or grind the crankshaft and use an oversize bearing.
NOTE: When grinding the outside diameter of the crankshaft, be sure that the oil clearance is correct before reassembly. Reassembly 1. Reassemble the piston on the connecting rod as follows. With a piston heater or the like, heat the piston to approximately F C. Assemble the piston to the connecting rod by aligning the set marks. Align the set marks on the connecting rod.
Replace the piston ring on the piston. Position the scribe mark uppermost. Center Bearing 1. Remove the bearing holder and check it for peeling, melting, stepped wear, and other damage. If it is excessively damaged, replace. Using the plasti-gauge, measure the oil clearance between the crankshaft center journal and the bearing. If the oil clearance is more than the allowable limit, replace the bearing or grind the crankshaft center journal and use an undersized bearing refer to Crankshaft.
Thrust Clearance Check the thrust washer for wear, poor contact, burning, or other defects. Defective washers must be replaced. Standard Thickness. Face the chamfered part, 1, of the bearing holder toward the front. Install the bearing holder which has a notch, 2. Install the bearing holder on which the thrust washer is to be mounted at the flywheel side. Install the thrust washer, 5.
Face its oil groove toward the thrust face of the crankshaft. Tightening torque of the bearing holder: ft. Set the bearing with the oil groove, 3, to the upper part, 4, while setting the bearing without the groove to the lower part. If found to be defective, replace.
Using a cylinder gauge and micrometer, measure the oil clearance between the bearing bushing and the crankshaft journal.
Measure the inside diameters at positions 1 and 2. At each position, measure in both directions 3 and 4. The oil clearance can be obtained by subtracting this value from the maximum crankshaft journal diameter. Standard Oil Clearance. If the oil clearance exceeds the allowable limit, replace the bearing bushing or grind the crankshaft journal. In this case, use an undersized bearing bushing. When replacing the crankshaft journal bushing , use a press to install. How to Replace Bushing Removal of bushing Remove the bushing from the housing cylinder block using a bushing driving tool to prevent damage.
Press-fitting the bushing 1. Prior to installing the bushing, inspect the bushing housing for marks, scratches, etc. The bushing should be smoothly pressed in to the correct depth by using a bushing driving tool, adjusting the oil hole and direction of bushing. Press in the bushing to the cylinder block from the engine front side. NOTE: Do not press in the bushing to the cylinder block from the opposite side. The correct pressing side is chamfered, etc.
Align the oil hole, 1, of the housing and bushing. Install the bushing, confirming the mark and oil groove hole. Lubricate at the outer surface of the bushing. Press in the bushing to the housing until correct depth, by using a bushing driving tool. Confirm after installation. Confirm the alignment of the oil hole of the housing and the bushing.
Also make sure the inner diameter is within tolerance. After grinding the crankshaft journal, check the oil clearance. Position a dial gauge on the crankshaft center journal and turn the crankshaft gradually by one full turn. If the gauge reading is more than the allowable limit, correction or replacement of the crankshaft is needed.
Standard Deflection. Check oil holes for clogging. If the maximum difference between the measurements is more than the allowable limit, correction is required.
Allowable Difference stepped wear 0. If it is excessively damaged or worn, replace it. When wear is not excessive, remove the ring gear and reinstall 90 from original position. To install, preheat the ring gear up to F - F C - C. Replace if the allowable limit is exceeded.
Correct uneven wear or small scratches on the cam surface with oil stone. Cam Height intake and exhaust cams Standard Value. If these items have been replaced, it is essential that the spacers, shims, etc. To replace the camshaft gear assembly, the assembly will require pressing off and on.
Replace if any defect is found. Measure the backlash of gears with a thickness gauge or dial gauge. If the allowable limit is exceeded, replace all timing gears. Take out the collar spring and shim. Remove the idler gear vane and oil pump cover together. Pull out the rotor and thrust washer. Pull out the oil pump cover from the idler gear.
Remove the spring from the idler gear. Inspection Check the oil pump cover, rotor, and vane for wear. If excessively worn or damaged, replace. Check the clearance at 1 between the rotor and the vane. Reassembly see Idler Gear Reassemble the oil pump in the reverse order of disassembly. Align the set marks on the crankshaft gear and idler gear to reassemble. Make sure the tip clearance at 1, between the rotor and the vane is 0. Allowable limit is 0. Pressurized oil from the pump enters from 1 and is filtered by a full flow filter before discharge through 2.
When the full flow filter is clogged, the safety valve, 3, opens to bypass the oil. Maintenance When installing a new filter, coat its mounting face with clean oil. Hand-tighten only. Disassembly Remove the backplate and gaskets. Remove the thermostat and spring from the thermostat housing.
Inspection Thermostat Replace the thermostat if the valve opens at ambient temperature. Place the thermostat into water. Raise the water temperature gradually and inspect the valve opening temperature and valve lift. Standard values are as described in the Specifications section. NOTE: Three to five minutes will be required before the valve starts operating. If defective, replace assembly. Reassembly Assemble the thermostat and spring in the housing.
Install the gasket and backplate on the water pump. Rotate the fan holder to confirm there is no obstruction or interference. It is housed in the gear case. A flyweight assembly is mounted on the camshaft. The movement of the flyweight is transmitted to the injection pump control rack by way of the slider, control lever, and link, 1. A spring which is hooked to the arm, 3, and tension lever, 4, regulates the movement of the flyweight.
By changing the set angle of the governor lever, tension on this spring is changed. Thus, the engine speed can be regulated by the governor lever. Maximum Speed Set Bolt The set bolt is mounted on the cylinder block. This bolt limits the movement of the arm and has been adjusted and sealed at the factory.
Maximum Fuel and Start Spring These are built into the cylinder block to regulate fuel injection at high speed. Regulation of fuel injection in the middle speed range is by torque spring to realize higher torque. A start spring, 2, is placed between the gear case and link. This spring automatically functions to increase fuel during the start mode. An idling spring at the gear case stabilizes engine idling speed. The maximum fuel has been adjusted at the factory and sealed. Reassembly Precautions Before Assembling Wash parts before assembling especially oil gallery, bearings, pistons, and cylinder bores should be washed thoroughly.
Replace gasket, packing, etc. Use liquid gasket to prevent oil leakage where necessary. Never over-tighten bolts and nuts used on aluminum alloy. Tighten to specified tightening torques. Apply new oil to sliding and rotating surfaces of cylinder bores, pistons, and bearings, etc. During the engine speed increase, tension is placed on the governor spring, 2. As the engine speed increases, the four governor weights, 1, pivot outward and push on the slider cone, 2. The weights and slider cone are located on the end of the camshaft.
The slider cone, 2, Figure , contacts the governor linkage arm, 1, at contact pad, C. As the cone moves forward, it pushes the linkage arm, 1, forward, which is connected to the injection pump rack assembly. When the injection pump rack moves forward, the fuel delivery is decreased and the engine speed decreases. As the engine speed decreases, the governor weights, 1, pivot inward allowing the slider cone, 2, to move rearward.
As the slider cone, 2, Figure , moves rearward, the governor linkage arm, 1, allows the fuel injection pump rack to move rearward to the full fuel position and the engine speed increases. Engine speed depends upon several factors: the throttle setting determined by governor spring tension; the pressure exerted by the slider cone on the governor linkage; and, positioning of the injection pump rack.
All the governor linkage parts are located inside the engine timing gear cover. To inspect or replace any of the governor linkage parts, the timing gear case and injection pump must be removed from the engine. Relief valve tightening torque: 43 ft. Install the bearing holders on the crankshaft. Insert this in the bushing at the front end of the cylinder block.
Align the bolt hole at the lower part of the cylinder block with thread hole on the bearing holder and tighten with bolts. For flywheel end, use two special bolts, hex recess in its head. Bearing holder tightening torque: Hex hole bolts - ft. Measure crankshaft end float. Standard Play.
Backplate tightening torque: ft. Note the location of the spring pin. Flywheel tightening torque: ft. Slide the piston ring to permit a sufficient amount of oil to be applied in the groove. Set the piston ring gaps 90 apart from each other. However, do not position these gaps toward the piston pin or the right angle of the pin. Insert the piston using a ring compressor. Face the reference mark, 1, on the piston toward the injection pump side, 2, as indicated.
Also face the connecting rod mark towards the fuel pump side. NOTE: Install pistons from the front in ascending order. Tighten the connecting rod cap to the specified torque. Connecting rod tightening torque: ft. Ensure the axial play of 0. Suction Pipe and Suction Filter Fix an O ring on the suction pipe and insert the pipe into the cylinder block.
Fit the end of the suction pipe to the oil strainer and fix the oil strainer. Suction filter tightening torque: 6. Install the tachometer shaft. Install the camshaft damaging bearings. Fix the tachometer shaft and camshaft with the retaining plate.
Plate tightening torque: 6. Assemble the vane, knock pin, and spring on the idler gear. Align set marks on the idler gear, crankshaft gear, and camshaft gear, and assemble on the idler gear shaft. Install the rotor. Install the oil pump cover, shim, spring, and collar. Fix them with the retaining ring. Adjust with shim 0. The allowable limit is 0. NOTE: Coat both faces of the rotor and vane with grease for assembly.
By turning the oil pump cover to either direction, set the spring pin insert hole to the middle position and fit the gear case.
Timing Gear Case Install the start spring. Insert the link through the hole in the cylinder block. Rotate the oil pump cover to the position spring pin hole to the center position. Install the cover locating pin in the oil pump cover plate PB NOTE: Do not damage the oil seal when fitting. Turn the mechanical stop lever clockwise to assist assembly. Crankshaft Pulley Align the keyway and key on the crankshaft pulley and crankshaft and assemble them.
Its a digitally delivered repair book that covers all aspects of repair. Can I print out a page? Yes you can print out a single page or the entire manual, its your choice. Can I use this Manual on more than one computer? Skip to content. Categorized in Skid Steer Loaders.
